{"id":4501,"date":"2026-05-22T15:42:04","date_gmt":"2026-05-22T15:42:04","guid":{"rendered":"https:\/\/productionscrews.com\/astm-a193\/"},"modified":"2026-05-22T15:42:28","modified_gmt":"2026-05-22T15:42:28","slug":"astm-a193","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ar\/astm-a193\/","title":{"rendered":"ASTM A193: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u062f\u0631\u062c\u0627\u062a \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629"},"content":{"rendered":"<p class=\"direct-answer\"><strong>ASTM A193 \u0647\u0648 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u063a\u0637\u064a \u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0627\u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u0627\u063a\u0637\u0629 \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u0634\u0641\u0629 \u0648\u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a.<\/strong><\/p>\n<p><img decoding=\"async\" alt=\"astm a193 - \u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0628\u0637\u0648\u0644\u064a \u064a\u0638\u0647\u0631 \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0644\u062a\u062c\u0645\u064a\u0639 \u0641\u0644\u0627\u0646\u0634\u0627\u062a \u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-35.png\" \/><\/p>\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u0642\u062f \u0637\u0644\u0628\u062a \u064a\u0648\u0645\u064b\u0627 \u0628\u0631\u0627\u063a\u064a \u0644\u0644\u062f\u0639\u0627\u0626\u0645 \u0644\u0634\u0641\u0629 \u0623\u0646\u0628\u0648\u0628 \u0648\u062a\u0633\u0627\u0621\u0644\u062a \u0644\u0645\u0627\u0630\u0627 \u064a\u0638\u0647\u0631 \u0627\u0633\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0643\u0640 \"ASTM A193 B7\" \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u062c\u0631\u062f \"\u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u064a\u0643\u064a\"\u060c \u0641\u0623\u0646\u062a \u0644\u0633\u062a \u0648\u062d\u062f\u0643. \u064a\u062d\u0645\u0644 \u0647\u0630\u0627 \u0627\u0644\u062a\u0639\u064a\u064a\u0646 \u0648\u0632\u0646\u064b\u0627 \u0642\u0627\u0646\u0648\u0646\u064a\u064b\u0627 \u0648\u0647\u0646\u062f\u0633\u064a\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627: \u0641\u0647\u0648 \u064a\u062e\u0628\u0631 \u0627\u0644\u0645\u0641\u062a\u0634 \u0628\u0627\u0644\u0636\u0628\u0637 \u0639\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0645 \u062a\u0637\u0628\u064a\u0642\u0647\u0627\u060c \u0648\u0645\u0627 \u0647\u064a \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629\u060c \u0648\u0623\u064a \u0635\u0648\u0627\u0645\u064a\u0644 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0627\u0644\u062f\u0639\u0627\u0626\u0645. \u0625\u0630\u0627 \u0623\u062e\u0637\u0623\u062a - \u0623\u0648 \u0642\u0628\u0644\u062a \u0645\u0632\u064a\u0641\u064b\u0627 - \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0641\u0634\u0644 \u0648\u0635\u0644\u0629 \u0648\u0639\u0627\u0621 \u0627\u0644\u0636\u063a\u0637 \u0628\u0634\u0643\u0644 \u0643\u0627\u0631\u062b\u064a. \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u064a\u0642\u0637\u0639 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0641\u0648\u0636\u0649 \u0627\u0644\u0623\u0628\u062c\u062f\u064a\u0629 \u062d\u062a\u0649 \u064a\u062a\u0645\u0643\u0646 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0648\u0641\u0631\u0642 \u0627\u0644\u0634\u0631\u0627\u0621 \u0648\u0627\u0644\u0645\u062d\u062a\u0631\u0641\u0648\u0646 \u0641\u064a \u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 <strong>ASTM A193<\/strong> \u0628\u062b\u0642\u0629.<\/p>\n<hr \/>\n<h2>\u0645\u0627 \u0647\u0648 ASTM A193\u061f<\/h2>\n<p><strong>ASTM A193<\/strong> (\u0627\u0644\u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u0643\u0627\u0645\u0644: <em>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u0644\u0628\u0631\u0627\u063a\u064a \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062e\u0627\u0635\u0629 \u0623\u062e\u0631\u0649<\/em>) \u064a\u062a\u0645 \u0646\u0634\u0631\u0647\u0627 \u0648\u0635\u064a\u0627\u0646\u062a\u0647\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 <a href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"noopener\">\u0645\u0646\u0638\u0645\u0629 ASTM \u0627\u0644\u062f\u0648\u0644\u064a\u0629<\/a>\u060c \u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u064a \u062a\u062d\u0643\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u062a\u062e\u0635\u0635\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629. \u062a\u0645\u062a \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0644\u0623\u0648\u0644 \u0645\u0631\u0629 \u0641\u064a \u0639\u0627\u0645 1936 \u0648\u062a\u0645\u062a \u0645\u0631\u0627\u062c\u0639\u062a\u0647\u0627 \u0639\u062f\u0629 \u0645\u0631\u0627\u062a \u0645\u0646\u0630 \u0630\u0644\u0643 \u0627\u0644\u062d\u064a\u0646 - \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0646\u0634\u0637\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0647\u064a A193\/A193M-26.<\/p>\n<p>\u064a\u063a\u0637\u064a ASTM A193 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0628\u064f\u0639\u062f\u064a\u0629\u060c \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a\u060c \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0644\u0644\u0628\u0631\u0627\u063a\u064a\u060c \u0648\u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629\u060c \u0648\u0627\u0644\u062f\u0639\u0627\u0626\u0645\u060c \u0648\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062f\u0639\u0627\u0626\u0645 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0640:<\/p>\n<ul>\n<li><strong>\u0623\u0648\u0639\u064a\u0629 \u0636\u063a\u0637<\/strong> (\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u062b\u0627\u0645\u0646 ASME)<\/li>\n<li><strong>\u0627\u0644\u0634\u064f\u0641\u064f\u0647\u0627\u062a \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/strong> \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/li>\n<li><strong>\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/strong> \u0641\u064a \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0648\u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n<li><strong>\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/strong> \u0641\u064a \u0627\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u062e\u0627\u0635<\/li>\n<li>\u0623\u064a \u062a\u0637\u0628\u064a\u0642 \"\u062e\u0627\u0635 \u0622\u062e\u0631\" \u062d\u064a\u062b \u062a\u062a\u0637\u0644\u0628 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u0623\u0648 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0631\u062a\u0641\u0639 \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629 \u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u0648\u062b\u0642\u0629<\/li>\n<\/ul>\n<p>\u064a\u0633\u062a\u062e\u062f\u0645 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0639\u064a\u064a\u0646 \u0631\u0645\u0648\u0632\u064b\u0627 \u0645\u0646 \u0627\u0644\u062d\u0631\u0648\u0641 \u0648\u0627\u0644\u0623\u0631\u0642\u0627\u0645. \u062a\u0634\u064a\u0631 \u0627\u0644\u062d\u0631\u0641 \u0625\u0644\u0649 \u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 (B = \u0633\u0628\u064a\u0643\u0629 \u0623\u0648 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0635\u062f\u0623\u060c L = \u0633\u0628\u064a\u0643\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629)\u060c \u0648\u064a\u062d\u062f\u062f \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629. \u064a\u0634\u064a\u0631 \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \"M\" \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 (A193M) \u0625\u0644\u0649 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0631\u064a\u0629\u061b \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0621 \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u062a\u0637\u0627\u0628\u0642\u0629.<\/p>\n<h3>\u0627\u0644\u0646\u0637\u0627\u0642 \u0648\u0627\u0644\u063a\u0631\u0636<\/h3>\n<p>\u0627\u0644\u063a\u0631\u0636 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0645\u0646 <strong>ASTM A193<\/strong> \u0647\u0648 \u062a\u062a\u0628\u0639. \u0639\u0646\u062f\u0645\u0627 \u064a\u0641\u0634\u0644 \u0648\u0635\u0644\u0629 \u0627\u0644\u0641\u0644\u0646\u062c \u0641\u064a \u0631\u0623\u0633 \u0628\u062e\u0627\u0631 \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 600\u00b0F\u060c \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0625\u0644\u0649 \u0645\u0639\u0631\u0641\u0629 \u0628\u0627\u0644\u0636\u0628\u0637 \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u064a \u0643\u0627\u0646\u0648\u0627 \u064a\u0639\u0645\u0644\u0648\u0646 \u0628\u0647\u0627. \u064a\u062a\u0637\u0644\u0628 A193 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 (CMTRs)\u060c \u0648\u0639\u0644\u0627\u0645\u0627\u062a \u0645\u0627\u062f\u064a\u0629 \u0639\u0644\u0649 \u0643\u0644 \u0628\u0631\u063a\u064a - \u0645\u0645\u0627 \u064a\u062e\u0644\u0642 \u0633\u0644\u0633\u0644\u0629 \u062a\u0648\u062b\u064a\u0642 \u063a\u064a\u0631 \u0645\u0646\u0642\u0637\u0639\u0629 \u0645\u0646 \u0645\u0635\u0646\u0639 \u0627\u0644\u0635\u0644\u0628 \u0625\u0644\u0649 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0629.<\/p>\n<p>\u0647\u0630\u0627 \u064a\u062e\u062a\u0644\u0641 \u0639\u0646 \u0645\u062c\u0631\u062f \u0637\u0644\u0628 \"\u0628\u0631\u0627\u063a\u064a \u0641\u0648\u0644\u0627\u0630 4140\". \u064a\u0645\u0643\u0646\u0643 \u0637\u0644\u0628 4140 \u0648\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0627\u062f\u0629 \u0644\u0645 \u064a\u062a\u0645 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u062d\u0631\u0627\u0631\u064a\u0627\u064b\u060c \u0623\u0648 \u062a\u0645\u062a \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u0625\u0644\u0649 \u0635\u0644\u0627\u0628\u0629 \u062e\u0627\u0637\u0626\u0629. <strong>ASTM A193<\/strong> \u064a\u0632\u064a\u0644 \u0647\u0630\u0627 \u0627\u0644\u063a\u0645\u0648\u0636 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u0631\u0636 \u062f\u0648\u0631\u0627\u062a \u0645\u062d\u062f\u062f\u0629 \u0644\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0633\u062e\u064a\u0646\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u062f \u0639\u0644\u0649 \u0643\u0644 \u062f\u0641\u0639\u0629\u060c \u0648\u062d\u062f\u0648\u062f \u0635\u0644\u0627\u0628\u0629 \u0625\u0644\u0632\u0627\u0645\u064a\u0629.<\/p>\n<h3>\u0627\u0644\u062a\u0627\u0631\u064a\u062e \u0648\u0627\u0644\u062a\u0637\u0648\u0631<\/h3>\n<p>\u0637\u0648\u0631\u062a ASTM International A193 \u0641\u064a \u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0646\u064a\u0627\u062a \u0628\u0627\u0644\u062a\u0632\u0627\u0645\u0646 \u0645\u0639 \u0646\u0645\u0648 \u0635\u0646\u0627\u0639\u0629 \u062a\u0643\u0631\u064a\u0631 \u0627\u0644\u0646\u0641\u0637 \u0648\u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0645\u0635\u0631. \u0631\u0643\u0632\u062a \u0627\u0644\u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0628\u0643\u0631\u0629 \u0639\u0644\u0649 \u0639\u062f\u062f \u0642\u0644\u064a\u0644 \u0645\u0646 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0628\u062e\u0627\u0631. \u0639\u0644\u0649 \u0645\u0631 \u0627\u0644\u0639\u0642\u0648\u062f\u060c \u062a\u0645\u062a \u0625\u0636\u0627\u0641\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 (\u0639\u0627\u0626\u0644\u0629 B8) \u062d\u064a\u062b \u062a\u0637\u0644\u0628\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0628\u0631\u0627\u063a\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0638\u0647\u0631\u062a \u062f\u0631\u062c\u0627\u062a \u062e\u0627\u0635\u0629 \u0645\u062b\u0644 B16 \u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0639\u0635\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th>\n<th>\u0627\u0644\u0625\u0636\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1936\u20131960<\/td>\n<td>\u062a\u0623\u0633\u064a\u0633 \u062f\u0631\u062c\u0627\u062a B7 \u0648 B8<\/td>\n<\/tr>\n<tr>\n<td>1961\u20131990<\/td>\n<td>\u0625\u0636\u0627\u0641\u0629 B8M \u0648 B16\u061b \u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 (M)<\/td>\n<\/tr>\n<tr>\n<td>1991\u20132010<\/td>\n<td>\u062a\u0643\u0631\u064a\u0631 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0634\u062f \u0644\u062f\u0631\u062c\u0629 B7M (\u062e\u062f\u0645\u0629 \u062d\u0627\u0645\u0636\u064a\u0629) \u0648\u062f\u0631\u062c\u0629 B8 \u0627\u0644\u0641\u0626\u0629 2<\/td>\n<\/tr>\n<tr>\n<td>2011\u2013\u0627\u0644\u062d\u0627\u0636\u0631<\/td>\n<td>\u0645\u0631\u0627\u062c\u0639\u0629 \u062f\u0648\u0631\u064a\u0629 \u0643\u0644 2-3 \u0633\u0646\u0648\u0627\u062a\u061b ASTM A193-2026 \u0647\u0648 \u0627\u0644\u062d\u0627\u0644\u064a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u062f\u0631\u062c\u0627\u062a ASTM A193: \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u064a\u0643\u064a<\/h2>\n<p>\u062a\u0646\u0638\u0645 ASTM A193 \u0645\u0648\u0627\u062f \u0627\u0644\u0631\u0628\u0637 \u0625\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u0645\u062d\u062f\u062f\u0629 \u0628\u0648\u0636\u0648\u062d. \u062a\u0646\u0642\u0633\u0645 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0625\u0644\u0649 \u0639\u0627\u0626\u0644\u062a\u064a\u0646: <strong>\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0641\u0648\u0644\u0627\u0630<\/strong> (\u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623) \u0648 <strong>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/strong>. \u062f\u0639\u0646\u0627 \u0646\u0628\u062f\u0623 \u0641\u064a \u0627\u0644\u0639\u0645\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0623\u0648\u0644\u0627\u064b.<\/p>\n<p><img decoding=\"async\" alt=\"astm a193 - \u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u064a\u0642\u0627\u0631\u0646 \u0628\u064a\u0646 \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0633\u0628\u064a\u0643\u064a B7 \u0648\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 B8 \u062c\u0646\u0628\u0627\u064b \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062f\u0631\u062c\u0627\u062a\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-23.png\" \/><\/p>\n<h3>\u0627\u0644\u062f\u0631\u062c\u0629 B7 - \u0627\u0644\u062d\u0635\u0627\u0646 \u0627\u0644\u0639\u0627\u0645\u0644 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0629<\/h3>\n<p><strong>ASTM A193 \u0627\u0644\u062f\u0631\u062c\u0629 B7<\/strong> \u0647\u0648 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0633\u0627\u0626\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632\u060c \u0648\u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0627\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u0639\u0627\u0645. \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0639\u0645\u0644 \u0641\u064a \u0623\u064a \u0645\u0643\u0627\u0646 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0646\u0638\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0632\u0648\u062f \u0628\u062d\u0648\u0627\u0641\u060c \u0641\u0642\u062f \u0644\u0645\u0633\u062a \u0645\u0633\u0627\u0645\u064a\u0631 B7.<\/p>\n<p>\u0627\u0644\u0645\u0627\u062f\u0629: \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0643\u0631\u0648\u0645-\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (Cr-Mo)\u060c \u062a\u062d\u062f\u064a\u062f\u0627\u064b AISI 4140 \u0623\u0648 4142\u060c \u062a\u0645 \u062a\u0642\u0648\u064a\u062a\u0647 \u0648\u062a\u0635\u0644\u0628\u0647. \u062a\u0639\u0637\u064a \u0643\u064a\u0645\u064a\u0627\u0621 Cr-Mo B7 \u0645\u0632\u064a\u062c\u0627\u064b \u0645\u0645\u062a\u0627\u0632\u0627\u064b \u0645\u0646 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0632\u062d\u0641 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0631\u062a\u0641\u0639\u0629 \u0645\u0639\u062a\u062f\u0644\u0629.<\/p>\n<p><strong>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0640 B7 (\u062d\u062a\u0649 \u0642\u0637\u0631 4 \u0628\u0648\u0635\u0627\u062a):<\/strong><br \/>\n\u2013 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f: 125 ksi (860 MPa)<br \/>\n\u2013 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 (0.2% \u062a\u0639\u0648\u064a\u0636): 105 ksi (725 MPa)<br \/>\n\u2013 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629: 16%<br \/>\n\u2013 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u0633\u0627\u062d\u0629: 50%<br \/>\n\u2013 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0645\u0646 \u0627\u0644\u0635\u0644\u0627\u0628\u0629: 35 HRC (321 HB)<\/p>\n<p>\u062d\u062f\u0648\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629: <strong>ASTM A193<\/strong> \u062a\u064f\u0635\u0646\u0641 \u0627\u0644\u062f\u0631\u062c\u0629 B7 \u062a\u0642\u0631\u064a\u0628\u0627\u064b \u0625\u0644\u0649 450\u00b0F (232\u00b0C) \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u0642\u0628\u0644 \u0623\u0646 \u062a\u0635\u0628\u062d \u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u0632\u062d\u0641 \u0645\u0635\u062f\u0631 \u0642\u0644\u0642. \u0641\u0648\u0642 \u0647\u0630\u0627 \u0627\u0644\u0639\u062a\u0628\u0629\u060c \u062a\u064f\u0641\u0636\u0644 \u0627\u0644\u062f\u0631\u062c\u0629 B16 \u0623\u0648 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623.<\/p>\n<p>\u0643\u0645\u0627 \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u062d\u062c\u0645. \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062a\u064a \u064a\u0632\u064a\u062f \u0642\u0637\u0631\u0647\u0627 \u0639\u0646 4 \u0628\u0648\u0635\u0627\u062a \u0644\u062f\u064a\u0647\u0627 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0623\u0642\u0644 \u0645\u0646 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0648\u0627\u0644\u062e\u0636\u0648\u0639 \u0644\u0623\u0646 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 \u062a\u0628\u0631\u062f \u0628\u0634\u0643\u0644 \u0623\u0628\u0637\u0623 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0628\u0646\u064a\u0629 \u0645\u064a\u0643\u0631\u0648\u064a\u0629 \u0623\u0643\u062b\u0631 \u062e\u0634\u0648\u0646\u0629. \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0641\u0648\u062a \u0641\u0631\u0642 \u0627\u0644\u0634\u0631\u0627\u0621 \u0647\u0630\u0627 - \u062a\u062d\u062f\u064a\u062f \"B7\" \u062f\u0648\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0642\u0637\u0631 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0646\u064a \u0645\u0627\u062f\u0629 \u0630\u0627\u062a \u0642\u0648\u0629 \u0623\u0642\u0644 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u0629.<\/p>\n<h3>\u0627\u0644\u062f\u0631\u062c\u0629 B7M - \u0645\u0639\u062f\u0644\u0629 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629<\/h3>\n<p><strong>ASTM A193 \u0627\u0644\u062f\u0631\u062c\u0629 B7M<\/strong> \u0647\u064a \u0646\u0633\u062e\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u063a\u0627\u0632 \u0643\u0628\u0631\u064a\u062a\u064a\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0645\u0646 B7\u060c \u062a\u0645 \u0625\u0646\u0634\u0627\u0624\u0647\u0627 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a NACE MR0175 \/ ISO 15156. \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0621 \u0647\u064a \u0646\u0641\u0633 \u0642\u0627\u0639\u062f\u0629 4140\/4142\u060c \u0644\u0643\u0646 B7M \u062a\u0645 \u062a\u0635\u0644\u0628\u0647 \u0625\u0644\u0649 <strong>\u0635\u0644\u0627\u0628\u0629 \u0642\u0635\u0648\u0649 \u0623\u0642\u0644 \u062a\u0628\u0644\u063a 22 HRC (237 HB)<\/strong>.<\/p>\n<p>\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0645\u0647\u0645\u0629 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629\u061f \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0639\u0627\u0644\u064a \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0639\u0631\u0636\u0629 \u0644\u0640 <strong>\u062a\u0634\u0642\u0642 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a (SSC)<\/strong> \u0641\u064a \u0628\u064a\u0626\u0627\u062a H\u2082S \u0627\u0644\u0631\u0637\u0628\u0629. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0623\u0642\u0644 \u0645\u0646 22 HRC\u060c \u062a\u0642\u0627\u0648\u0645 B7M \u0622\u0644\u064a\u0629 \u062a\u0643\u0633\u064a\u0631 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644 B7 \u062e\u0637\u0631\u0627\u064b \u0641\u064a \u0622\u0628\u0627\u0631 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062d\u0627\u0645\u0636 \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n<p>\u0641\u064a \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u062a\u0643\u0648\u0646 B7M \u0623\u0642\u0644 \u0628\u062d\u0648\u0627\u0644\u064a 15\u201320% \u0641\u064a \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0640 B7 \u0644\u0646\u0641\u0633 \u0627\u0644\u0642\u0637\u0631. \u0627\u0644\u062a\u0628\u0627\u062f\u0644 \u0645\u0642\u0628\u0648\u0644 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629 \u0644\u0623\u0646 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0645\u0635\u0645\u0645\u0629 \u0648\u0641\u0642\u0627\u064b \u0644\u0630\u0644\u0643 - \u0644\u0643\u0646 \u0644\u0627 \u062a\u0633\u062a\u0628\u062f\u0644 B7M \u0641\u064a \u0646\u0638\u0627\u0645 \u063a\u064a\u0631 \u062d\u0627\u0645\u0636\u064a \u062d\u064a\u062b \u0643\u0627\u0646\u062a \u0642\u0648\u0629 B7 \u062c\u0632\u0621\u0627\u064b \u0645\u0646 \u062d\u0633\u0627\u0628 \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n<h3>\u0627\u0644\u062f\u0631\u062c\u0629 B16 - \u0643\u0631\u0648\u0645-\u0645\u0648\u0644\u064a-\u0641\u0627\u0646\u0627\u062f\u064a\u0648\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/h3>\n<p><strong>ASTM A193 \u0627\u0644\u062f\u0631\u062c\u0629 B16<\/strong> \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0643\u0631\u0648\u0645-\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645-\u0627\u0644\u0641\u0627\u0646\u0627\u062f\u064a\u0648\u0645 (Cr-Mo-V). \u064a\u062e\u0644\u0642 \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0641\u0627\u0646\u0627\u062f\u064a\u0648\u0645 \u0643\u0631\u0628\u064a\u062f\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u062a\u0642\u0627\u0648\u0645 \u0646\u0645\u0648 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 B16 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0640 <strong>\u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u062d\u062a\u0649 1000\u00b0F (538\u00b0C)<\/strong>.<\/p>\n<p>\u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629: \u062a\u062d\u0648\u064a\u0644 \u0625\u0644\u0649 \u0627\u0644\u0623\u0648\u0633\u062a\u0646\u064a\u062a \u0639\u0646\u062f 1700\u20131750\u00b0F (927\u2013955\u00b0C)\u060c \u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0632\u064a\u062a\u060c \u062b\u0645 \u062a\u0644\u064a\u064a\u0646. \u0627\u0644\u0635\u0644\u0627\u0628\u0629: 253\u2013319 HB (25\u201334 HRC).<\/p>\n<p>B16 \u0634\u0627\u0626\u0639 \u0641\u064a \u0623\u063a\u0644\u0641\u0629 \u0627\u0644\u062a\u0648\u0631\u0628\u064a\u0646\u0627\u062a \u0627\u0644\u0628\u062e\u0627\u0631\u064a\u0629\u060c \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0644\u0645\u0641\u0627\u0639\u0644\u0627\u062a \u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0629 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u062d\u062f\u0648\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 B7 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629. \u0625\u0646\u0647 \u0623\u063a\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 B7 - \u0641\u064a \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0631\u0623\u064a\u0646\u0627 \u0623\u0646 \u0628\u0631\u0627\u063a\u064a B16 \u062a\u0643\u0644\u0641 3\u20134 \u0645\u0631\u0627\u062a \u062a\u0643\u0644\u0641\u0629 B7 \u0627\u0644\u0645\u0643\u0627\u0641\u0626\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 - \u0644\u0630\u0627 \u0641\u0625\u0646 \u062a\u062d\u062f\u064a\u062f\u0647 \u062d\u064a\u062b \u064a\u0643\u0641\u064a B7 \u064a\u0647\u062f\u0631 \u0627\u0644\u0645\u0627\u0644 \u062f\u0648\u0646 \u0625\u0636\u0627\u0641\u0629 \u0645\u0648\u062b\u0648\u0642\u064a\u0629.<\/p>\n<hr \/>\n<h2>\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u062a\u062d\u062a ASTM A193<\/h2>\n<h3>\u0627\u0644\u062f\u0631\u062c\u0629 B8 - \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0623\u0648\u0633\u062a\u0646\u064a\u062a\u064a 304<\/h3>\n<p><strong>ASTM A193 \u0627\u0644\u062f\u0631\u062c\u0629 B8<\/strong> \u062a\u063a\u0637\u064a \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0623\u0648\u0633\u062a\u0646\u064a\u062a\u064a AISI 304. \u0644\u0627 \u062a\u0639\u0646\u064a \u062a\u0633\u0645\u064a\u0629 \u201cB8\u201d \u0648\u062d\u062f\u0647\u0627 \u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629 - \u0641\u0647\u064a \u062a\u0623\u062a\u064a \u0641\u064a \u0641\u0626\u062a\u064a\u0646:<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0641\u0626\u0629 1 (\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062d\u0644):<\/strong> \u062a\u0645 \u0645\u0639\u0627\u0644\u062c\u0629 \u0643\u0631\u0628\u064a\u062f \u0627\u0644\u062d\u0644 (\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629) \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0642\u0635\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u0642\u0648\u0629 \u0623\u0642\u0644 \u0648\u0644\u0643\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062a\u0634\u0643\u064a\u0644 \u0648\u0627\u0644\u0644\u062d\u0627\u0645. \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0634\u062f: 75 ksi (515 MPa) \u0644\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0635\u063a\u064a\u0631\u0629.<\/li>\n<li><strong>\u0627\u0644\u0641\u0626\u0629 2 (\u0645\u0642\u0648\u0627\u0629 \u0628\u0627\u0644\u0636\u063a\u0637):<\/strong> \u062a\u0645 \u0627\u0644\u0639\u0645\u0644 \u0639\u0644\u064a\u0647\u0627 \u0628\u0627\u0631\u062f\u0629 \u0628\u0639\u062f \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0644 \u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0642\u0648\u0629. \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0634\u062f: 125 ksi (860 MPa) \u0644\u0642\u0637\u0631 \u2264\u00be \u0628\u0648\u0635\u0629\u060c \u064a\u062a\u0646\u0627\u0642\u0635 \u0645\u0639 \u0627\u0644\u062d\u062c\u0645. \u062a\u0633\u062a\u062e\u062f\u0645 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0643\u0644 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u0637\u0644\u0648\u0628\u0629.<\/li>\n<\/ul>\n<p><strong>\u0647\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 ASTM A193 \u0627\u0644\u062f\u0631\u062c\u0629 B8\u061f<\/strong> \u0646\u0639\u0645 - \u0627\u0644\u062f\u0631\u062c\u0629 B8 \u0647\u064a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304. \u0625\u0646\u0647\u0627 \u0644\u064a\u0633\u062a \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 (\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647\u0627 \u0642\u062f \u062a\u0635\u0628\u062d \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0642\u0644\u064a\u0644\u0627\u064b \u0625\u0630\u0627 \u062a\u0645 \u0627\u0644\u0639\u0645\u0644 \u0639\u0644\u064a\u0647\u0627 \u0628\u0627\u0631\u062f\u0629).<\/p>\n<h3>\u0627\u0644\u062f\u0631\u062c\u0629 B8M - 316 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644\u064a\u0629<\/h3>\n<p><strong>ASTM A193 \u0627\u0644\u062f\u0631\u062c\u0629 B8M<\/strong> \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 AISI 316\u060c \u0627\u0644\u0630\u064a \u064a\u0636\u064a\u0641 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (2\u20133%) \u0625\u0644\u0649 \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 304. \u064a\u062d\u0633\u0646 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0643\u0644\u0648\u0631 - \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 B8M \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0641\u0636\u0644\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629\u060c \u0648\u062e\u062f\u0645\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u062d\u0631\u060c \u0648\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0647\u0627\u0644\u064a\u062f\u0627\u062a\u060c \u0648\u0645\u0639\u062f\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0637\u0639\u0627\u0645.<\/p>\n<p>\u0645\u062b\u0644 B8\u060c \u062a\u0623\u062a\u064a B8M \u0641\u064a \u0627\u0644\u0641\u0626\u0629 1 (\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062d\u0644) \u0648\u0627\u0644\u0641\u0626\u0629 2 (\u0645\u0642\u0648\u0627\u0629 \u0628\u0627\u0644\u0636\u063a\u0637). \u0627\u0644\u0641\u0626\u0629 2 B8M \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0631\u0624\u0648\u0633 \u0627\u0644\u0622\u0628\u0627\u0631 \u062a\u062d\u062a \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0645\u0628\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u062d\u064a\u062b \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0643\u0644 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 316 \u0648\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629.<\/p>\n<h3>\u0627\u0644\u0641\u0626\u0629 1 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0641\u0626\u0629 2: \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0627\u0644\u0630\u064a \u064a\u0647\u0645<\/h3>\n<p>\u0637\u0644\u0628 \"\u0628\u0631\u0627\u063a\u064a B8\" \u062f\u0648\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0641\u0626\u0629 \u0647\u0648 \u062e\u0637\u0623 \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u0634\u0631\u0627\u0621. \u0627\u0644\u0641\u0626\u0629 1 \u0648\u0627\u0644\u0641\u0626\u0629 2 \u0644\u0647\u0645\u0627 <strong>\u0646\u0641\u0633 \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0645\u0627\u062f\u0629<\/strong> \u0644\u0643\u0646 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062e\u062a\u0644\u0641 \u0628\u0645\u0642\u062f\u0627\u0631 50+ ksi \u0641\u064a \u0642\u0648\u0629 \u0627\u0644\u0634\u062f. \u0633\u062a\u0643\u0648\u0646 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u062d\u0645\u0644 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0634\u062f \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 2 \u0636\u0639\u064a\u0641\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0625\u0630\u0627 \u0648\u0635\u0644\u062a \u0627\u0644\u0641\u0626\u0629 1 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643. \u064a\u062c\u0628 \u062f\u0627\u0626\u0645\u064b\u0627 \u062a\u062d\u062f\u064a\u062f \u0643\u0644 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0648\u0627\u0644\u0641\u0626\u0629: \"ASTM A193 Grade B8M Class 2.\"<\/p>\n<hr \/>\n<h2>\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/h2>\n<p>\u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u064a\u0644\u062e\u0635 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0623\u0643\u062b\u0631 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0634\u064a\u0648\u0639\u064b\u0627 <strong>ASTM A193<\/strong> (\u0627\u0644\u0642\u064a\u0645 \u0644\u0623\u0635\u063a\u0631 \u0646\u0637\u0627\u0642 \u0642\u0637\u0631\u060c \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0623\u0639\u0644\u0649):<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0635\u0641<\/th>\n<th>\u0627\u0644\u0645\u0648\u0627\u062f<\/th>\n<th>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0634\u062f (ksi)<\/th>\n<th>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0639\u0627\u0626\u062f (ksi)<\/th>\n<th>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0645\u0646 \u0627\u0644\u0635\u0644\u0627\u0628\u0629<\/th>\n<th>\u062d\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B7<\/td>\n<td>\u0635\u0644\u0628 4140\/4142 Cr-Mo<\/td>\n<td>125<\/td>\n<td>105<\/td>\n<td>35 HRC<\/td>\n<td>~450\u00b0F<\/td>\n<\/tr>\n<tr>\n<td>B7M<\/td>\n<td>\u0635\u0644\u0628 4140\/4142 Cr-Mo (\u0635\u0644\u0627\u0628\u0629 \u0645\u0646\u062e\u0641\u0636\u0629)<\/td>\n<td>100<\/td>\n<td>80<\/td>\n<td>22 HRC<\/td>\n<td>~450\u00b0F<\/td>\n<\/tr>\n<tr>\n<td>B16<\/td>\n<td>\u0635\u0644\u0628 \u0633\u0628\u0627\u0626\u0643 Cr-Mo-V<\/td>\n<td>125<\/td>\n<td>105<\/td>\n<td>34 HRC<\/td>\n<td>~1000\u00b0F<\/td>\n<\/tr>\n<tr>\n<td>B8 Cl.1<\/td>\n<td>\u0633\u062a\u0627\u0646\u0644\u0633 \u0633\u062a\u064a\u0644 304<\/td>\n<td>75<\/td>\n<td>30<\/td>\n<td>\u2014<\/td>\n<td>~800\u00b0F<\/td>\n<\/tr>\n<tr>\n<td>B8 Cl.2<\/td>\n<td>304 SS (\u0645\u0642\u0648\u0649 \u0628\u0627\u0644\u0636\u063a\u0637)<\/td>\n<td>125<\/td>\n<td>100<\/td>\n<td>35 HRC<\/td>\n<td>~800\u00b0F<\/td>\n<\/tr>\n<tr>\n<td>B8M Cl.1<\/td>\n<td>\u0633\u062a\u0627\u0646\u0644\u0633 \u0633\u062a\u064a\u0644 316<\/td>\n<td>75<\/td>\n<td>30<\/td>\n<td>\u2014<\/td>\n<td>~800\u00b0F<\/td>\n<\/tr>\n<tr>\n<td>B8M Cl.2<\/td>\n<td>316 SS (\u0645\u0642\u0648\u0649 \u0628\u0627\u0644\u0636\u063a\u0637)<\/td>\n<td>125<\/td>\n<td>100<\/td>\n<td>35 HRC<\/td>\n<td>~800\u00b0F<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u0627\u0644\u0645\u0635\u062f\u0631: \u0645\u0639\u064a\u0627\u0631 ASTM A193\/A193M\u061b \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0648\u0636\u062d\u0629 \u0644\u0644\u0642\u0637\u0631 \u2264 \u00be \u0628\u0648\u0635\u0629 \u0623\u0648 \u0645\u0627 \u064a\u0639\u0627\u062f\u0644\u0647\u0627 \u0645\u0646 \u0623\u0635\u063a\u0631 \u062e\u0637\u0648\u0629 \u0646\u0637\u0627\u0642.<\/em><\/p>\n<hr \/>\n<h2>\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0645\u0646 ASTM A193<\/h2>\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0631\u062c\u0629 \u0644\u0640 <strong>ASTM A193<\/strong> \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062b\u0644\u0627\u062b\u0629 \u0639\u0648\u0627\u0645\u0644 \u0645\u062a\u062f\u0627\u062e\u0644\u0629: \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0627\u0644\u0628\u064a\u0626\u0629\u060c \u0648\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0648\u0633\u062a\u062d\u0635\u0644 \u0639\u0644\u0649 \u0648\u0635\u0644\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629. \u0625\u0630\u0627 \u0642\u0645\u062a \u0628\u062a\u062d\u0633\u064a\u0646 \u0648\u0627\u062d\u062f \u0641\u0642\u0637\u060c \u0641\u0625\u0646\u0643 \u062a\u062e\u0627\u0637\u0631 \u0625\u0645\u0627 \u0628\u0625\u0646\u0641\u0627\u0642 \u0632\u0627\u0626\u062f \u0623\u0648 \u062a\u0635\u0645\u064a\u0645 \u063a\u064a\u0631 \u0643\u0627\u0641.<\/p>\n<p><img decoding=\"async\" alt=\"astm a193 - \u0645\u062e\u0637\u0637 \u062a\u062f\u0641\u0642 \u0627\u0644\u0642\u0631\u0627\u0631 \u064a\u0638\u0647\u0631 \u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0631\u062c\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0638\u0631\u0648\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/03-howto-25.png\" \/><\/p>\n<h3>\u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/h3>\n<p>\u0627\u0628\u062f\u0623 \u0647\u0646\u0627. \u062a\u062d\u062f\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u064a \u0639\u0627\u0626\u0644\u0627\u062a \u0633\u0628\u0627\u0626\u0643 \u0645\u0624\u0647\u0644\u0629.<\/p>\n<ul>\n<li><strong>\u0623\u0642\u0644 \u0645\u0646 250\u00b0F (121\u00b0C)\u060c \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0622\u0643\u0644:<\/strong> \u0627\u0644\u062f\u0631\u062c\u0629 B7 \u0647\u064a \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u062f\u0627\u0626\u0645\u064b\u0627. \u0625\u0646\u0647\u0627 \u0645\u062a\u0627\u062d\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639\u060c \u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0644\u0647\u0627 \u0623\u062f\u0627\u0621 \u0645\u0648\u062b\u0642 \u0641\u064a \u0627\u0644\u0622\u0644\u0627\u0641 \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a.<\/li>\n<li><strong>250\u00b0F\u2013450\u00b0F (121\u00b0C\u2013232\u00b0C):<\/strong> \u062a\u0638\u0644 B7 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0644\u0643\u0646 \u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0633\u0645\u0627\u062d\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0635\u0644\u0629\u060c \u062e\u0627\u0635\u0629\u064b \u0644\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/li>\n<li><strong>450\u00b0F\u20131000\u00b0F (232\u00b0C\u2013538\u00b0C):<\/strong> \u0627\u0644\u062f\u0631\u062c\u0629 B16 \u0647\u064a \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0633\u0628\u064a\u0643\u064a. \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062e\u062f\u0645 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 B8\/B8M \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0646\u0637\u0627\u0642 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0645\u0637\u0644\u0648\u0628\u0629 \u0623\u064a\u0636\u064b\u0627.<\/li>\n<li><strong>\u0623\u0639\u0644\u0649 \u0645\u0646 1000\u00b0F (538\u00b0C):<\/strong> ASTM A193 \u064a\u0641\u0642\u062f \u0627\u0644\u062a\u063a\u0637\u064a\u0629\u061b \u0627\u0633\u062a\u0634\u0631 ASTM A453 (\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u062a\u0631\u0633\u064a\u0628) \u0623\u0648 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629.<\/li>\n<\/ul>\n<h3>\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0628\u064a\u0626\u0629 \u0648\u0627\u0644\u062a\u0622\u0643\u0644<\/h3>\n<p>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062d\u062f\u0647\u0627 \u0644\u0627 \u062a\u062d\u062f\u062f \u0627\u0644\u062f\u0631\u062c\u0629. \u0627\u0639\u062a\u0628\u0631 \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629:<\/p>\n<ul>\n<li><strong>\u062e\u062f\u0645\u0629 \u062d\u0627\u0645\u0636\u064a\u0629 (\u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 H\u2082S):<\/strong> B7M \u0625\u0644\u0632\u0627\u0645\u064a \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 NACE MR0175. \u0644\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 B7 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u060c \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/li>\n<li><strong>\u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f (\u0628\u062d\u0631\u064a\u0629\u060c \u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u062d\u0631\u060c \u0628\u0639\u0636 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629):<\/strong> \u0627\u0644\u062f\u0631\u062c\u0629 B8M (316 SS). \u0627\u0644\u062f\u0631\u062c\u0629 B8 (304 SS) \u062a\u062a\u0622\u0643\u0644 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u0623\u0633\u0631\u0639 \u0645\u0645\u0627 \u064a\u062a\u0648\u0642\u0639 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u2014 \u062d\u062a\u0649 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u064f\u0639\u062a\u0628\u0631 \"\u062e\u0641\u064a\u0641\u0629\".<\/li>\n<li><strong>\u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0627\u0644\u0645\u0624\u0643\u0633\u062f\u0629 (\u062d\u0645\u0636 \u0627\u0644\u0646\u064a\u062a\u0631\u064a\u0643\u060c \u062d\u0645\u0636 \u0627\u0644\u0643\u0631\u0648\u0645):<\/strong> B8 (304 SS) \u0645\u0642\u0628\u0648\u0644\u061b B8M \u0644\u064a\u0633 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u062a\u0641\u0648\u0642\u064b\u0627 \u0647\u0646\u0627 \u0644\u0623\u0646 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0623\u0643\u0633\u062f.<\/li>\n<li><strong>\u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0627\u0644\u0645\u062e\u0641\u0636\u0629 (\u062d\u0645\u0636 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0644\u0648\u0631\u064a\u0643\u060c \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643):<\/strong> \u0644\u0627 B8 \u0648\u0644\u0627 B8M \u0645\u0642\u0627\u0648\u0645\u0627\u0646 \u062a\u0645\u0627\u0645\u064b\u0627 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629. \u0627\u0633\u062a\u0634\u0631 \u0645\u0647\u0646\u062f\u0633 \u062a\u0622\u0643\u0644.<\/li>\n<li><strong>\u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u062c\u0648\u064a \u0627\u0644\u062e\u0627\u0631\u062c\u064a (\u063a\u064a\u0631 \u0627\u0644\u0628\u062d\u0631\u064a):<\/strong> B7 \u0645\u0639 \u0637\u0644\u0627\u0621 \u0641\u0648\u0633\u0641\u0627\u062a \u0627\u0644\u0632\u0646\u0643 \u0623\u0648 \u0627\u0644\u063a\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0631 \u0627\u0644\u0633\u0627\u062e\u0646 \u0647\u0648 \u062e\u064a\u0627\u0631 \u0627\u0642\u062a\u0635\u0627\u062f\u064a. B8M \u0623\u0643\u062b\u0631 \u062a\u0643\u0644\u0641\u0629 \u062f\u0648\u0646 \u0625\u0636\u0627\u0641\u0629 \u0641\u0627\u0626\u062f\u0629 \u0645\u0644\u0645\u0648\u0633\u0629 \u0641\u064a \u062c\u0648 \u062c\u0627\u0641 \u0648\u063a\u064a\u0631 \u0643\u0644\u0648\u0631\u064a\u062f\u064a.<\/li>\n<\/ul>\n<h3>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u0645\u0644<\/h3>\n<p>\u062f\u0648\u0631 \u0627\u0644\u0628\u0631\u063a\u064a \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0629 \u064a\u062d\u062f\u062f \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 <strong>ASTM A193<\/strong> \u062f\u0628\u0627\u0628\u064a\u0633 \u0627\u0644\u062f\u0631\u062c\u0629 B7 \u0627\u0644\u0645\u0642\u062a\u0631\u0646\u0629 \u0628\u0635\u0648\u0627\u0645\u064a\u0644 A194 \u062f\u0631\u062c\u0629 2H \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u2014 \u0623\u0643\u062b\u0631 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0648\u0637\u0629 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u2014 \u0641\u0625\u0646 \u0633\u0639\u0629 \u0627\u0644\u0648\u0635\u0644\u0629 \u062a\u062e\u0636\u0639 \u0644\u0623\u062f\u0646\u0649:<\/p>\n<ol>\n<li>\u0633\u0639\u0629 \u0627\u0644\u0634\u062f \u0644\u0644\u0628\u0631\u063a\u064a (\u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u00d7 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f)<\/li>\n<li>\u062d\u062f \u0633\u062d\u0642 \u0627\u0644\u062d\u0634\u064a\u0629<\/li>\n<li>\u0642\u0648\u0629 \u0627\u0644\u0631\u0628\u0627\u0637 \u0644\u0644\u0641\u0644\u0646\u062c\u0629<\/li>\n<\/ol>\n<p>\u0641\u064a \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u064a\u062a\u0628\u0639 \u0645\u0635\u0645\u0645\u0648 \u0627\u0644\u0648\u0635\u0644\u0627\u062a ASME PCC-1 <em>\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0635\u0644\u0629 \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629 \u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0636\u063a\u0637<\/em>\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0647\u062f\u0641 \u0644\u0644\u0628\u0631\u0627\u063a\u064a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062c\u0645\u064a\u0639. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u0641\u0644\u0646\u062c\u0627\u062a ASME B16.5 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 150\u20131500\u060c \u0641\u0625\u0646 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f B7 \u0643\u0627\u0641\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0627\u0644\u0641\u0626\u0629 2500 \u0648\u0633\u0628\u0627\u0626\u0643 \u062e\u0627\u0635\u0629\u060c \u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062d\u0633\u0627\u0628 - \u0644\u0627 \u062a\u0641\u062a\u0631\u0636 \u0623\u0646 B7 \u062a\u063a\u0637\u064a \u0643\u0644 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0644\u0645\u062c\u0631\u062f \u0623\u0646\u0647\u0627 \u0627\u0644\u062f\u0631\u062c\u0629 \"\u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629\".<\/p>\n<hr \/>\n<h2>ASTM A193 \u0645\u0642\u0627\u0628\u0644 ASME SA193: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642\u061f<\/h2>\n<p>\u062a\u0638\u0647\u0631 \u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0623\u0644\u0629 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0641\u064a \u0627\u0644\u0634\u0631\u0627\u0621 \u0648\u0627\u0644\u062a\u0641\u062a\u064a\u0634. \u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629: <strong>SA193 \u0647\u0648 \u0641\u064a \u0627\u0644\u0623\u0633\u0627\u0633 A193 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0641\u064a \u0643\u0648\u062f ASME \u0644\u0644\u063a\u0644\u0627\u064a\u0627\u062a \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 (BPVC).<\/strong><\/p>\n<p>\u062a\u0643\u062a\u0628 ASTM International \u0645\u0648\u0627\u0635\u0641\u0629 A193 \u0648\u062a\u0642\u0648\u0645 \u0628\u062a\u062d\u062f\u064a\u062b\u0647\u0627 \u0641\u064a \u062f\u0648\u0631\u0629 \u0645\u0631\u0627\u062c\u0639\u062a\u0647\u0627 \u0627\u0644\u062e\u0627\u0635\u0629. \u062b\u0645 \u062a\u0639\u062a\u0645\u062f ASME \u0645\u062d\u062a\u0648\u0649 A193 \u0641\u064a \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u062b\u0627\u0646\u064a \u0645\u0646 BPVC \u0643\u0640 SA-193\u060c \u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0623\u0648 \u062a\u0639\u0644\u064a\u0642\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629. \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0647\u064a \u0646\u0641\u0633\u0647\u0627 - \u0627\u0644\u0641\u0631\u0642 \u0647\u0648 \u0625\u0637\u0627\u0631 \u0627\u0644\u0643\u0648\u062f \u0627\u0644\u0630\u064a \u062a\u0639\u0645\u0644 \u0636\u0645\u0646\u0647.<\/p>\n<h3>\u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0644\u0643\u0648\u062f \u0648\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u0627\u0646\u0648\u0646\u064a\u0629<\/h3>\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062e\u062a\u0645 \u0648\u0639\u0627\u0621 \u0636\u063a\u0637 \u0623\u0648 \u0646\u0638\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0641\u0642\u064b\u0627 \u0644\u0643\u0648\u062f ASME (\u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u062b\u0627\u0645\u0646 ASME\u060c B31.3\u060c \u0625\u0644\u062e)\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0634\u064a\u0631 \u0648\u062b\u064a\u0642\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 <strong>\u064a\u062c\u0628<\/strong> \u0625\u0644\u0649 SA-193\u060c \u0648\u0644\u064a\u0633 A193. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u062a\u062d\u0645\u0644 \u0639\u0644\u0627\u0645\u0629 A193 \u0639\u0644\u0649 \u0648\u0639\u0627\u0621 \u0645\u062e\u062a\u0648\u0645 \u0628\u0640 ASME \u064a\u0639\u062a\u0628\u0631 \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642 \u062a\u0642\u0646\u064a\u064b\u0627\u060c \u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0645\u062a\u0637\u0627\u0628\u0642\u0629\u060c \u0644\u0623\u0646 \u062e\u062a\u0645 \u0627\u0644\u0643\u0648\u062f \u064a\u0634\u064a\u0631 \u062a\u062d\u062f\u064a\u062f\u064b\u0627 \u0625\u0644\u0649 \u0645\u0648\u0627\u0635\u0641\u0627\u062a ASME.<\/p>\n<p>\u062a\u0642\u0648\u0645 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0628\u0634\u0647\u0627\u062f\u0629 \u0645\u0632\u062f\u0648\u062c\u0629 \u0644\u0645\u0648\u0627\u062f\u0647\u0627: \u064a\u0638\u0647\u0631 CMTR \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0643\u0644 \u0645\u0646 A193 \u0648SA-193. \u0647\u0630\u0627 \u0645\u0642\u0628\u0648\u0644 - \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0634\u0647\u0627\u062f\u0629 \u062a\u0644\u0628\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0634\u0631\u0627\u0621 \u0644\u0643\u0644 \u0645\u0646 ASTM \u0648ASME. \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 <a href=\"https:\/\/www.tech-threads.com\/fasteners\/asme-fasteners\/sa193-sa194\/\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u062d\u0648\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0628\u0637 ASME<\/a>\u060c \u062a\u0639\u062a\u0628\u0631 \u0628\u0631\u0627\u063a\u064a SA-193\/B7 \u0645\u0646 \u0628\u064a\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0645\u0632\u062f\u0648\u062c\u064b\u0627 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0641\u064a \u0628\u0646\u0627\u0621 \u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 ASME.<\/p>\n<h3>\u0645\u062a\u0649 \u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f SA193 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 A193<\/h3>\n<ul>\n<li><strong>\u0623\u064a \u0648\u0639\u0627\u0621 \u0623\u0648 \u0646\u0638\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0641\u0642\u064b\u0627 \u0644\u0643\u0648\u062f ASME:<\/strong> \u062d\u062f\u062f SA-193 (\u0623\u0648 A193\/SA-193 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0645\u0632\u062f\u0648\u062c\u064b\u0627).<\/li>\n<li><strong>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629\u060c \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629:<\/strong> A193 \u0648\u062d\u062f\u0647 \u0643\u0627\u0641\u064d.<\/li>\n<li><strong>\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0635\u0631\u064a\u0629:<\/strong> \u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0643\u0648\u062f \u0627\u0644\u0645\u062d\u0644\u064a\u061b \u062a\u062a\u0637\u0644\u0628 \u0628\u0639\u0636 \u0627\u0644\u0633\u0644\u0637\u0627\u062a \u062a\u0633\u0645\u064a\u0627\u062a ASTM\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0642\u0628\u0644 \u0623\u062e\u0631\u0649 ASME.<\/li>\n<\/ul>\n<p>\u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0639\u0644\u0649 \u0631\u0623\u0633 \u0627\u0644\u0628\u0631\u063a\u064a \u0645\u0647\u0645\u0629 \u0644\u0644\u062a\u0641\u062a\u064a\u0634 \u0645\u0646 \u0642\u0628\u0644 \u0637\u0631\u0641 \u062b\u0627\u0644\u062b. \u0633\u064a\u062a\u062d\u0642\u0642 \u0627\u0644\u0645\u0641\u062a\u0634 \u0627\u0644\u0630\u064a \u064a\u0641\u062d\u0635 \u0648\u0639\u0627\u0621 \u0636\u063a\u0637 \u0645\u062e\u062a\u0648\u0645 \u0628\u0640 ASME \u0645\u0646 SA-193 \u0639\u0644\u0649 CMTR \u0648\u0642\u062f \u064a\u0631\u0641\u0636 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0639\u0644\u0645\u0629 \u0641\u0642\u0637 \u0628\u0640 A193 \u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646\u062a \u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u062a\u0642\u0646\u064a\u064b\u0627.<\/p>\n<hr \/>\n<h2>\u062a\u0632\u0627\u0648\u062c ASTM A193 \u0645\u0639 \u0635\u0648\u0627\u0645\u064a\u0644 ASTM A194<\/h2>\n<p><strong>ASTM A193<\/strong> \u064a\u063a\u0637\u064a \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0627\u0644\u062f\u0639\u0627\u0645\u0627\u062a. <strong>ASTM A194<\/strong> \u064a\u063a\u0637\u064a \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062f\u0631\u062c\u0629 \u0635\u0645\u0648\u0644\u0629 \u062e\u0627\u0637\u0626\u0629 \u0647\u0648 \u0623\u062d\u062f \u0623\u0643\u062b\u0631 \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0641\u0634\u0644 \u0634\u064a\u0648\u0639\u064b\u0627 \u0648\u0623\u0642\u0644\u0647\u0627 \u0645\u0646\u0627\u0642\u0634\u0629 \u0641\u064a \u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0648\u0637\u0629.<\/p>\n<p>\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0632\u0627\u0648\u062c \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u062f\u0631\u062c\u0629 \u0628\u0631\u063a\u064a A193<\/th>\n<th>\u062f\u0631\u062c\u0629 \u0635\u0645\u0648\u0644\u0629 A194 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627<\/th>\n<th>\u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B7<\/td>\n<td>2H (\u0633\u062f\u0627\u0633\u064a\u0629 \u062b\u0642\u064a\u0644\u0629)<\/td>\n<td>\u0623\u0643\u062b\u0631 \u062a\u0632\u0627\u0648\u062c \u0635\u0646\u0627\u0639\u064a \u0634\u064a\u0648\u0639\u064b\u0627<\/td>\n<\/tr>\n<tr>\n<td>B7M<\/td>\n<td>2HM<\/td>\n<td>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u062f\u0631\u062c\u0629 M \u0644\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>B16<\/td>\n<td>4 \u0623\u0648 7M<\/td>\n<td>\u0635\u0644\u0627\u0628\u0629 \u0635\u0645\u0648\u0644\u0629 \u0623\u0639\u0644\u0649 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0632\u062d\u0641 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>B8 Cl.1<\/td>\n<td>8<\/td>\n<td>\u0646\u0641\u0633 \u0639\u0627\u0626\u0644\u0629 304 SS<\/td>\n<\/tr>\n<tr>\n<td>B8 Cl.2<\/td>\n<td>8<\/td>\n<td>\u0646\u0641\u0633 \u0639\u0627\u0626\u0644\u0629 304 SS<\/td>\n<\/tr>\n<tr>\n<td>B8M Cl.1<\/td>\n<td>8M<\/td>\n<td>\u0635\u0645\u0648\u0644\u0629 316 SS \u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0643\u0627\u0645\u0644\u0629<\/td>\n<\/tr>\n<tr>\n<td>B8M Cl.2<\/td>\n<td>8M<\/td>\n<td>\u0635\u0645\u0648\u0644\u0629 316 SS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629: <strong>\u0644\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0635\u0645\u0648\u0644\u0629 \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0639\u0644\u0649 \u0628\u0631\u063a\u064a A193 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623.<\/strong> \u0627\u0644\u0632\u0648\u062c \u0627\u0644\u062c\u0644\u0641\u0627\u0646\u064a \u064a\u0633\u0631\u0639 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0639\u0646\u062f \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0635\u0645\u0648\u0644\u0629 \u0648\u0627\u0644\u062f\u0639\u0627\u0645\u0629\u060c \u0648\u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0641\u064a \u0627\u0646\u0632\u0644\u0627\u0642 \u0627\u0644\u0635\u0645\u0648\u0644\u0629 \u0623\u0648 \u0641\u0643\u0647\u0627 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0648\u0642\u0639.<\/p>\n<p>\u062a\u062c\u0646\u0628 \u0623\u064a\u0636\u064b\u0627 \u062e\u0644\u0637 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0641\u0626\u0629 \u0639\u0644\u0649 \u0627\u0644\u0635\u0645\u0648\u0644\u0629: \u0635\u0645\u0648\u0644\u0629 A194 \u062f\u0631\u062c\u0629 8 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 1 (\u0645\u064f\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u062d\u0644) \u0633\u062a\u062a\u0622\u0643\u0644 \u0636\u062f \u062f\u0639\u0627\u0645\u0629 A193 B8 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 2 (\u0645\u064f\u0639\u0627\u0644\u062c\u0629 \u0628\u0627\u0644\u0636\u063a\u0637) \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0635\u0645\u0648\u0644\u0629 \u0623\u0636\u0639\u0641. \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u062f\u0627\u0626\u0645 - \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062f\u0645\u0631 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0648\u064a\u062a\u0637\u0644\u0628 \u0642\u0637\u0639 \u0627\u0644\u0645\u0646\u0634\u0627\u0631 \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0635\u0645\u0648\u0644\u0629 \u0627\u0644\u0639\u0627\u0644\u0642\u0629.<\/p>\n<p>As <a href=\"https:\/\/www.portlandbolt.com\/technical\/specifications\/astm-a193\/\" target=\"_blank\" rel=\"noopener\">\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0644\u0634\u0631\u0643\u0629 \u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f \u0628\u0648\u0644\u062a<\/a> \u0645\u0644\u0627\u062d\u0638\u0627\u062a\u060c \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0635\u0645\u0648\u0644\u0629 \u0648\u0627\u0644\u0628\u0631\u063a\u064a \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0641\u0643\u064a\u0643 \u0635\u0639\u0628\u064b\u0627 \u0623\u0648 \u0645\u0633\u062a\u062d\u064a\u0644\u064b\u0627.<\/p>\n<hr \/>\n<h2>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0648\u0627\u0644\u062a\u0648\u0633\u064a\u0645\u060c \u0648\u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/h2>\n<p><strong>ASTM A193<\/strong> \u0644\u0627 \u062a\u062a\u0648\u0642\u0641 \u0639\u0646\u062f \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0645\u0648\u0627\u062f. \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062d\u062f\u062f\u0629\u060c \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u062a\u0628\u0639\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0648\u0633\u064a\u0645 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u062a\u0638\u0647\u0631 \u0639\u0644\u0649 \u0643\u0644 \u0634\u062d\u0646\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629.<\/p>\n<h3>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/h3>\n<p>\u0643\u0644 \u062f\u0631\u062c\u0629 \u062a\u062d\u062f\u062f \u0646\u0648\u0627\u0641\u0630 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u062f\u0642\u064a\u0642\u0629:<\/p>\n<ul>\n<li><strong>B7:<\/strong> \u062a\u0633\u062e\u064a\u0646 \u0639\u0646\u062f 1650\u00b0F \u0643\u062d\u062f \u0623\u062f\u0646\u0649\u060c \u062b\u0645 \u062a\u0628\u0631\u064a\u062f \u0641\u064a \u0627\u0644\u0632\u064a\u062a \u0623\u0648 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u061b \u062a\u0644\u064a\u064a\u0646 \u0639\u0646\u062f 1100\u00b0F \u0643\u062d\u062f \u0623\u062f\u0646\u0649. \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0644\u064a\u064a\u0646 \u0627\u0644\u062f\u0646\u064a\u0627 \u062d\u0631\u062c\u0629 - \u0641\u0627\u0644\u062a\u0644\u064a\u064a\u0646 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0623\u0642\u0644 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0635\u0644\u0627\u0628\u0629 \u0623\u0639\u0644\u0649 \u0648\u0644\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u0647\u0634\u0627\u0634\u0629 \u0623\u0639\u0644\u0649 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0634\u0642\u0642 \u0628\u0633\u0628\u0628 \u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646.<\/li>\n<li><strong>B7M:<\/strong> \u0646\u0641\u0633 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u062b\u0644 B7\u060c \u0648\u0644\u0643\u0646 \u062a\u0645 \u062a\u0639\u062f\u064a\u0644 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0644\u064a\u064a\u0646 \u0644\u0623\u0639\u0644\u0649 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0625\u0644\u0649 22 HRC \u0643\u062d\u062f \u0623\u0642\u0635\u0649.<\/li>\n<li><strong>B16:<\/strong> \u062a\u0633\u062e\u064a\u0646 \u0639\u0646\u062f 1700\u20131750\u00b0F\u060c \u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0632\u064a\u062a\u060c \u062a\u0644\u064a\u064a\u0646 \u0639\u0646\u062f 1150\u00b0F \u0643\u062d\u062f \u0623\u062f\u0646\u0649.<\/li>\n<li><strong>B8\/B8M \u0627\u0644\u0641\u0626\u0629 1:<\/strong> \u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0643\u0631\u0628\u064a\u062f (\u062a\u0633\u062e\u064a\u0646) \u0639\u0646\u062f 1900\u00b0F \u0643\u062d\u062f \u0623\u062f\u0646\u0649\u060c \u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0645\u0627\u0621. \u0644\u0627 \u064a\u0648\u062c\u062f \u0639\u0645\u0644 \u0628\u0627\u0631\u062f \u0644\u0627\u062d\u0642.<\/li>\n<\/ul>\n<p>\u0627\u0644\u0641\u0634\u0644 \u0641\u064a \u062a\u0644\u0628\u064a\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0644\u064a\u064a\u0646 \u0627\u0644\u062f\u0646\u064a\u0627 \u0647\u0648 \u0623\u062d\u062f \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0639\u062f\u0645 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629 <strong>ASTM A193<\/strong> \u0627\u0644\u0645\u0627\u062f\u0629. \u0625\u0630\u0627 \u0623\u0638\u0647\u0631 CMTR \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u0644\u064a\u064a\u0646 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0629\u060c \u064a\u062c\u0628 \u0631\u0641\u0636 \u0627\u0644\u062f\u0641\u0639\u0629 - \u0646\u062a\u0627\u0626\u062c \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643 CMTR \u0644\u064a\u0633\u062a \u0645\u0624\u0634\u0631\u0627\u062a \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0644\u0633\u0644\u0648\u0643 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>\n<h3>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0627\u0644\u0634\u062f<\/h3>\n<p><strong>ASTM A193<\/strong> \u064a\u062a\u0637\u0644\u0628:<br \/>\n&#8211; <strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u062f:<\/strong> \u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u062d\u062f \u0644\u0643\u0644 \u062d\u0631\u0627\u0631\u0629 \u0644\u0643\u0644 \u062d\u062c\u0645 \u0644\u0643\u0644 \u062f\u0641\u0639\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0645 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0639\u0644\u0649 \u0645\u0627\u062f\u0629 \u0645\u0646 \u0646\u0641\u0633 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0646\u062a\u062c\u0629.<br \/>\n&#8211; <strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629:<\/strong> \u0643\u0644 \u062f\u0641\u0639\u0629 \u0645\u0646 \u0627\u0644\u0628\u0631\u0627\u063a\u064a. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 B7\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 35 HRC \u0647\u0648 \u062d\u062f \u0645\u0637\u0644\u0642 - \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0641\u0631\u062f\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062e\u062a\u0628\u0631 \u0641\u0648\u0642 35 HRC \u0641\u064a \u062f\u0641\u0639\u0629 \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u062f\u0641\u0639\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u0627\u062a.<br \/>\n&#8211; <strong>\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0643\u0645\u064a\u0644\u064a\u0629 (\u0633\u0644\u0633\u0644\u0629 S):<\/strong> \u062a\u0642\u062f\u0645 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0643\u0645\u064a\u0644\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629 (S1 \u0625\u0644\u0649 S5+) \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0623\u062b\u064a\u0631 \u0634\u0627\u0631\u0628\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u062f \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0631\u062a\u0641\u0639\u0629\u060c \u0648\u0641\u062d\u0635 \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629. \u062d\u062f\u062f \u0647\u0630\u0647 \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0637\u0644\u0628\u0647\u0627 \u0627\u0644\u062a\u0637\u0628\u064a\u0642.<\/p>\n<h3>\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u0639\u0631\u064a\u0641<\/h3>\n<p>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0643\u0644 <strong>ASTM A193<\/strong> \u0628\u0631\u063a\u064a \u0645\u0639\u0644\u0645\u0629 \u0628\u0640:<br \/>\n\u2013 \u0631\u0645\u0632 \u0627\u0644\u062f\u0631\u062c\u0629 (\u0645\u062b\u0644\u060c \u201cB7\u201d)<br \/>\n\u2013 \u0631\u0645\u0632 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<br \/>\n\u2013 \u0631\u0642\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0631\u0642\u0645 \u0627\u0644\u062f\u0641\u0639\u0629<\/p>\n<p>\u0627\u0644\u0628\u0631\u0627\u063a\u064a \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u0644\u0645\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u0644\u0645\u0629 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0648\u0627\u0636\u062d \u062a\u0639\u062a\u0628\u0631 \u063a\u064a\u0631 \u0645\u0637\u0627\u0628\u0642\u0629 \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0623\u064a CMTR \u0645\u0642\u062f\u0645. \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0647\u064a \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0648\u062d\u064a\u062f \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0641\u064a \u0627\u0644\u0645\u064a\u062f\u0627\u0646. \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u062a\u0638\u0647\u0631 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 \u0627\u0644\u0648\u062c\u0647 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u061b \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u0623\u0633.<\/p>\n<hr \/>\n<h2>\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0631\u0627\u0621<\/h2>\n<h3>\u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0645\u0642\u0644\u062f\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629<\/h3>\n<p>\u0633\u0648\u0642 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0644\u062f\u064a\u0647 \u0645\u0634\u0643\u0644\u0629 \u0645\u0648\u062b\u0642\u0629 \u0641\u064a \u0627\u0644\u062a\u0632\u0648\u064a\u0631. \u0644\u0642\u062f \u0642\u0627\u0645\u062a <a href=\"https:\/\/www.kglilly.com\/blog\/guide-to-astm-a193-grade-b7-threaded-studs-and-rods\" target=\"_blank\" rel=\"noopener\">\u0647\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062b\u0644 ASME \u0623\u0648 \u0645\u0627 \u064a\u0639\u0627\u062f\u0644\u0647\u0627 \u0645\u0646\u0630 \u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u0628\u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649<\/a> \u0623\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 B7 - \u0643\u0648\u0646\u0647\u0627 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u062d\u062f\u064a\u062f\u064b\u0627 \u0648\u0627\u0644\u0623\u0639\u0644\u0649 \u062d\u062c\u0645\u064b\u0627 \u0641\u064a ASTM A193 - \u0647\u064a \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0632\u0648\u064a\u0631\u064b\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631. \u062a\u0634\u0645\u0644 \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629:<\/p>\n<ul>\n<li>\u0628\u0631\u0627\u063a\u064a \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0643\u0631\u0628\u0648\u0646\u064a\u0629 \u0645\u062e\u062a\u0648\u0645\u0629 \u0628\u0640 \u201cB7\u201d \u0628\u062f\u0648\u0646 \u0623\u064a \u0645\u062d\u062a\u0648\u0649 \u0633\u0628\u064a\u0643\u064a<\/li>\n<li>\u0628\u0631\u0627\u063a\u064a B7 \u0627\u0644\u062a\u064a \u0644\u0645 \u064a\u062a\u0645 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u062d\u0631\u0627\u0631\u064a\u064b\u0627 (\u062a\u0645\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0628\u0641\u062d\u0635 \u0633\u0637\u062d\u064a\u061b \u062a\u0641\u0634\u0644 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0642\u0644\u0628)<\/li>\n<li>\u0645\u0648\u0627\u062f \u062d\u064a\u062b \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0623\u0648 \u0646\u0633\u062e CMTR \u0645\u0646 \u062d\u0631\u0627\u0631\u0629 \u0645\u062e\u062a\u0644\u0641\u0629<\/li>\n<\/ul>\n<p>\u0627\u0644\u062a\u062e\u0641\u064a\u0641: \u062a\u0637\u0644\u0628 <strong>\u0641\u062d\u0635 \u0645\u0646 \u0637\u0631\u0641 \u062b\u0627\u0644\u062b<\/strong> \u0639\u0646\u062f \u0627\u0633\u062a\u064a\u0631\u0627\u062f \u0627\u0644\u062f\u0641\u0639\u0627\u062a\u060c \u062d\u062f\u062f \u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0643\u0648\u064a\u0644 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0646\u0642\u0644 (\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u064a\u062f\u0627\u0646)\u060c \u0648\u0642\u0627\u0631\u0646 \u0631\u0642\u0645 \u062d\u0631\u0627\u0631\u0629 CMTR \u0645\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0627\u063a\u064a. \u0623\u064a \u062a\u0628\u0627\u064a\u0646 \u0647\u0648 \u0633\u0628\u0628 \u0644\u0644\u0631\u0641\u0636.<\/p>\n<h3>\u0645\u062e\u0627\u0637\u0631 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u062f\u0631\u062c\u0629<\/h3>\n<p>\u0644\u0627 \u062a\u0642\u0628\u0644 \u0623\u0628\u062f\u0627\u064b \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u062f\u0648\u0646 \u0645\u0631\u0627\u062c\u0639\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0648\u0645\u0648\u0627\u0641\u0642\u0629 \u062e\u0637\u064a\u0629 \u0645\u0646 \u0627\u0644\u0639\u0645\u064a\u0644:<\/p>\n<ul>\n<li><strong>B7 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 B7M<\/strong> \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629 \u2192 \u062e\u0637\u0631 \u062a\u0634\u0642\u0642 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a<\/li>\n<li><strong>B8 \u0627\u0644\u0641\u0626\u0629 1 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 B8 \u0627\u0644\u0641\u0626\u0629 2<\/strong> \u062d\u064a\u062b \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0642\u0648\u0629 \u0644\u0644\u0641\u0626\u0629 2 \u2192 \u062a\u062d\u0645\u064a\u0644 \u063a\u064a\u0631 \u0643\u0627\u0641\u064d \u0644\u0644\u0645\u0641\u0635\u0644<\/li>\n<li><strong>B16 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 B7<\/strong> \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u2192 \u0625\u0647\u062f\u0627\u0631 \u0644\u0644\u0645\u0627\u0644 \u0648\u0644\u0643\u0646\u0647 \u0622\u0645\u0646 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0641\u0646\u064a\u0629\u061b \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0637\u0627\u0628\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0645\u0648\u0644\u0629<\/li>\n<li><strong>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0623\u064a \u062f\u0631\u062c\u0629 A193<\/strong> \u2192 \u062a\u0635\u0645\u064a\u0645 \u062a\u062d\u062a \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0628\u0634\u0643\u0644 \u0643\u0627\u0631\u062b\u064a\u061b \u0627\u0631\u0641\u0636 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631<\/li>\n<\/ul>\n<p>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0644\u0627 \u062a\u0633\u0645\u062d \u0628\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u062f\u0631\u062c\u0629 \u062f\u0648\u0646 \u0645\u0648\u0627\u0641\u0642\u0629 \u0647\u0646\u062f\u0633\u064a\u0629. \u0623\u064a \u0645\u0648\u0631\u062f \u064a\u0642\u062a\u0631\u062d \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0627\u064b \u062f\u0648\u0646 \u0648\u062b\u0627\u0626\u0642 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u062f\u0642\u064a\u0642 \u0643\u0627\u0645\u0644 \u0644\u0644\u0637\u0644\u0628.<\/p>\n<hr \/>\n<h2>\u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0648\u0627\u0644\u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 (2026+)<\/h2>\n<h3>\u062f\u0648\u0631\u0627\u062a \u0645\u0631\u0627\u062c\u0639\u0629 ASTM<\/h3>\n<p><strong>ASTM A193<\/strong> \u064a\u062a\u0645 \u0645\u0631\u0627\u062c\u0639\u062a\u0647\u0627 \u0648\u062a\u0646\u0642\u064a\u062d\u0647\u0627 \u062a\u0642\u0631\u064a\u0628\u0627\u064b \u0643\u0644 2-3 \u0633\u0646\u0648\u0627\u062a. \u0623\u062d\u062f\u062b \u062f\u0648\u0631\u0629 \u062a\u062d\u062f\u064a\u062b \u0631\u0626\u064a\u0633\u064a\u0629 (2023-2026) \u0642\u0627\u0645\u062a \u0628\u062a\u0646\u0642\u064a\u062d \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u062a\u0648\u0636\u064a\u062d \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0641\u0626\u0629 1 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0641\u0626\u0629 2 \u0644\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623. \u0645\u0639 \u0628\u062f\u0621 \u0638\u0647\u0648\u0631 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0625\u0636\u0627\u0641\u064a (AM) \u0641\u064a \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629\u060c \u0642\u062f \u062a\u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0645\u0646\u062a\u062c\u0629 \u0628\u0648\u0627\u0633\u0637\u0629 AM - \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a \u0627\u0644\u0645\u0634\u063a\u0648\u0644 \u0648\u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0644\u0627 \u064a\u0632\u0627\u0644 \u0645\u0647\u064a\u0645\u0646\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631.<\/p>\n<h3>\u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629 \u0648\u0627\u0628\u062a\u0643\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f<\/h3>\n<p>\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0644\u064a\u0633 \u0645\u062d\u0635\u0646\u064b\u0627 \u0645\u0646 \u0636\u063a\u0648\u0637 \u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629. \u0647\u0646\u0627\u0643 \u0627\u062a\u062c\u0627\u0647\u0627\u0646 \u064a\u0638\u0647\u0631\u0627\u0646:<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0646 \u0641\u0631\u0646 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (EAF):<\/strong> \u0627\u0644\u0645\u0632\u064a\u062f <strong>ASTM A193<\/strong> \u064a\u062a\u0645 \u0625\u0646\u062a\u0627\u062c \u0645\u0627\u062f\u0629 B7 \u0645\u0646 \u0627\u0644\u062e\u0631\u062f\u0629 \u0627\u0644\u0645\u0646\u0635\u0647\u0631\u0629 \u0641\u064a \u0641\u0631\u0646 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u0641\u0631\u0646 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a (BOF). \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u062a\u0628\u0639 CMTR \u062a\u0633\u062a\u0648\u0639\u0628 \u0630\u0644\u0643 \u0628\u0627\u0644\u0641\u0639\u0644\u061b \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u062a\u0643\u0627\u0641\u0626\u0629. \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0643\u0628\u0627\u0631 \u0645\u0646\u062a\u062c\u064a \u0627\u0644\u0635\u0644\u0628\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0642\u0644\u0644 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0627\u0644\u0645\u0646\u062a\u062c \u0641\u064a \u0641\u0631\u0646 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0646 \u0643\u062b\u0627\u0641\u0629 CO\u2082 \u0628\u0646\u0633\u0628\u0629 40-70% \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0637\u0631\u0642 BOF \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 - \u0648\u0647\u0648 \u0623\u0645\u0631 \u0645\u0647\u0645 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u0647\u062f\u0641 \u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0627\u0644\u0646\u0637\u0627\u0642 3.<\/p>\n<\/li>\n<li>\n<p><strong>\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c:<\/strong> \u062a\u0642\u062f\u0645 \u062f\u0631\u062c\u0627\u062a \u0645\u062b\u0644 2205 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0642\u0648\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 B8M \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0645\u0639 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0645\u0645\u0627\u062b\u0644\u0629 \u0623\u0648 \u0645\u062a\u0641\u0648\u0642\u0629. \u062a\u0642\u0648\u0645 ASTM \u0628\u062a\u0642\u064a\u064a\u0645 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u064a\u062c\u0628 \u062a\u0648\u0633\u064a\u0639 \u062a\u063a\u0637\u064a\u0629 A193 \u0644\u062a\u0634\u0645\u0644 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629\u060c \u0645\u0645\u0627 \u0633\u064a\u0648\u0641\u0631 \u0625\u0637\u0627\u0631 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0644\u0645\u0627\u062f\u0629 \u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u0628\u062d\u0631\u064a \u0648\u062a\u062d\u062a \u0627\u0644\u0645\u0627\u0621. \u0643\u0645\u0627 <a href=\"https:\/\/lightningboltandsupply.com\/reference.html\" target=\"_blank\" rel=\"noopener\">\u062a\u0634\u064a\u0631 \u062f\u0644\u064a\u0644 \u0645\u0631\u062c\u0639 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0645\u0646 Lightning Bolt &amp; Supply<\/a> \u0625\u0644\u0649 \u0623\u0646 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0645\u0631\u0627\u062c\u0639\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0641\u0631\u062f\u064a\u0629 \u0627\u0644\u064a\u0648\u0645 \u0644\u0623\u0646\u0647 \u0644\u0627 \u064a\u0648\u062c\u062f \u062a\u0635\u0646\u064a\u0641 \u0642\u064a\u0627\u0633\u064a \u0645\u0648\u062c\u0648\u062f.<\/p>\n<\/li>\n<\/ol>\n<hr \/>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<p><strong>\u0633: \u0647\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 ASTM A193 Grade B7\u061f<\/strong><br \/>\n\u0644\u0627. \u0627\u0644\u062f\u0631\u062c\u0629 B7 \u0647\u064a \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u064a\u0643\u064a - \u062a\u062d\u062f\u064a\u062f\u064b\u0627 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0648\u0645-\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (AISI 4140 \u0623\u0648 4142). \u0625\u0646\u0647 \u0644\u064a\u0633 \u0645\u0642\u0627\u0648\u0645\u064b\u0627 \u0644\u0644\u0635\u062f\u0623 \u0648\u0633\u064a\u062a\u0622\u0643\u0644 \u0628\u062f\u0648\u0646 \u062d\u0645\u0627\u064a\u0629 \u0633\u0637\u062d\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0631\u0637\u0628\u0629 \u0623\u0648 \u0627\u0644\u062a\u0622\u0643\u0644\u064a\u0629. \u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623\u060c \u062d\u062f\u062f ASTM A193 Grade B8 (304 SS) \u0623\u0648 Grade B8M (316 SS).<\/p>\n<p><strong>\u0633: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 ASTM A193 \u0648 ASME SA193\u061f<\/strong><br \/>\nSA-193 \u0647\u0648 \u0627\u0639\u062a\u0645\u0627\u062f ASME \u0644\u0631\u0645\u0632 \u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a \u0648\u0627\u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u0627\u063a\u0637\u0629 ASTM A193. \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0623\u0633\u0627\u0633\u064b\u0627\u061b \u0627\u0644\u0641\u0631\u0642 \u0647\u0648 \u0633\u064a\u0627\u0642 \u0627\u0644\u0631\u0645\u0632. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0648\u0639\u064a\u0629 \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 ASME\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0634\u064a\u0631 \u0648\u062b\u064a\u0642\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 \u0625\u0644\u0649 SA-193 (\u0623\u0648 A193\/SA-193 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0632\u062f\u0648\u062c\u0629). \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629\u060c \u064a\u0643\u0641\u064a A193 \u0648\u062d\u062f\u0647.<\/p>\n<p><strong>\u0633: \u0647\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 ASTM A193 Grade B8\u061f<\/strong><br \/>\n\u0646\u0639\u0645. \u0627\u0644\u062f\u0631\u062c\u0629 B8 \u0647\u064a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0648\u0633\u062a\u0646\u064a\u062a\u064a AISI 304. \u0627\u0644\u062f\u0631\u062c\u0629 B8M \u0647\u064a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 AISI 316. \u0643\u0644\u0627\u0647\u0645\u0627 \u064a\u0623\u062a\u064a \u0641\u064a \u0641\u0626\u062a\u064a\u0646: \u0627\u0644\u0641\u0626\u0629 1 (\u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0642\u0648\u0629 \u0623\u0642\u0644) \u0648\u0627\u0644\u0641\u0626\u0629 2 (\u0645\u0642\u0648\u0649 \u0628\u0627\u0644\u0636\u063a\u0637\u060c \u0642\u0648\u0629 \u0623\u0639\u0644\u0649). \u062d\u062f\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u0641\u0626\u0629 \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628.<\/p>\n<p><strong>\u0633: \u0645\u0627 \u0627\u0644\u0645\u0643\u0633\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0633\u0627\u0645\u064a\u0631 ASTM A193 B7\u061f<\/strong><br \/>\n\u0627\u0644\u062a\u0632\u0627\u0648\u062c \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0647\u0648 \u0627\u0644\u0645\u0643\u0633\u0631\u0627\u062a \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 ASTM A194 Grade 2H. \u0644\u0645\u0633\u0627\u0645\u064a\u0631 B7M \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0643\u0633\u0631\u0627\u062a ASTM A194 Grade 2HM. \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0643\u0633\u0631\u0627\u062a \u0648\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0643\u0633\u0631\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0639\u0644\u0649 \u0645\u0633\u0627\u0645\u064a\u0631 B8 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0635\u062f\u0623 - \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0622\u0643\u0644 \u062c\u0644\u0641\u0627\u0646\u064a \u0648\u0647\u0648 \u063a\u064a\u0631 \u0645\u0642\u0628\u0648\u0644 \u0623\u0628\u062f\u064b\u0627.<\/p>\n<p><strong>\u0633: \u0645\u0627 \u0647\u064a \u0623\u0642\u0635\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0644\u0640 ASTM A193 Grade B7\u061f<\/strong><br \/>\n\u062a\u064f\u0635\u0646\u0641 \u0627\u0644\u062f\u0631\u062c\u0629 B7 \u0639\u0645\u0648\u0645\u064b\u0627 \u0625\u0644\u0649 \u062d\u0648\u0627\u0644\u064a 450\u00b0F (232\u00b0C) \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629. \u0641\u0648\u0642 \u0647\u0630\u0647 \u0627\u0644\u062f\u0631\u062c\u0629\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u0632\u062d\u0641 \u0639\u0627\u0645\u0644\u064b\u0627 \u064a\u062c\u0628 \u062a\u0642\u064a\u064a\u0645\u0647 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0635\u0644\u0627\u062a. \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062d\u062a\u0649 1000\u00b0F (538\u00b0C)\u060c \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u062f\u0631\u062c\u0629 B16 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u0644 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0636\u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0629 ASTM A193.<\/p>\n<p><strong>\u0633: \u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0640 ASTM A193 \u0641\u064a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u061f<\/strong><br \/>\n\u062b\u0644\u0627\u062b\u0629 \u0641\u062d\u0648\u0635\u0627\u062a: (1) \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 - \u064a\u062c\u0628 \u0623\u0646 \u062a\u0638\u0647\u0631 \u0643\u0644 \u0645\u0633\u0645\u0627\u0631 \u0631\u0645\u0632 \u0627\u0644\u062f\u0631\u062c\u0629 (\u0645\u062b\u0644\u060c \"B7\") \u0648\u0645\u0639\u0631\u0641 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. (2) \u062a\u0642\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0645\u0639\u062a\u0645\u062f (CMTR) - \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0637\u0627\u0628\u0642 \u0631\u0642\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a CMTR \u0645\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631. (3) \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 - \u064a\u0645\u0643\u0646 \u0644\u0645\u0642\u064a\u0627\u0633 \u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0643\u0648\u064a\u0644 \u0627\u0644\u0645\u062d\u0645\u0648\u0644 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0640 B7 \u0648\u0647\u0648 35 HRC. \u0625\u0630\u0627 \u0641\u0634\u0644\u062a \u0623\u064a \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0641\u064a \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u060c \u0627\u0631\u0641\u0636 \u0627\u0644\u062f\u0641\u0639\u0629 \u0641\u064a \u0627\u0646\u062a\u0638\u0627\u0631 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n<p><strong>\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 ASTM A193 B7 \u0628\u0640 B7M \u0641\u064a \u062e\u062f\u0645\u0629 H\u2082S\u061f<\/strong><br \/>\n\u0644\u0627. \u0627\u0644\u062f\u0631\u062c\u0629 B7 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u063a\u064a\u0631 \u0645\u0635\u0646\u0641\u0629 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629 (\u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 H\u2082S) \u0644\u0623\u0646 \u0635\u0644\u0627\u0628\u062a\u0647\u0627 \u0639\u0627\u062f\u0629 \u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 22 HRC\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0634\u0642\u0642 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0643\u0628\u0631\u064a\u062a. \u062a\u062a\u0637\u0644\u0628 NACE MR0175 \/ ISO 15156 \u0623\u0642\u0635\u0649 \u0635\u0644\u0627\u0628\u0629 22 HRC \u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629 - \u0648\u0647\u0648 \u0645\u0627 \u062a\u0642\u062f\u0645\u0647 B7M. \u0647\u0630\u0647 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u063a\u064a\u0631 \u0622\u0645\u0646 \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n<p><strong>\u0633: \u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u062a\u0635\u0646\u064a\u0641 ASTM A193M\u061f<\/strong><br \/>\n\u062a\u0634\u064a\u0631 \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \"M\" \u0625\u0644\u0649 \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 (\u0648\u062d\u062f\u0627\u062a SI). \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0645\u0639 \u0627\u0644\u0646\u0633\u062e\u0629 \u063a\u064a\u0631 M - \u0627\u0644\u0641\u0631\u0642 \u0647\u0648 \u062a\u0639\u0628\u064a\u0631 \u0627\u0644\u0648\u062d\u062f\u0627\u062a (MPa \u0628\u062f\u0644\u0627\u064b \u0645\u0646 ksi\u060c \u00b0C \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u00b0F). \u062a\u062a\u0636\u0645\u0646 \u0645\u0639\u0638\u0645 \u062a\u0642\u0627\u0631\u064a\u0631 CMTR \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0643\u0644\u0627 \u0627\u0644\u0646\u0638\u0627\u0645\u064a\u0646 \u0627\u0644\u0648\u062d\u062f\u0648\u064a\u064a\u0646 \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0627\u0633\u062a\u062f\u0639\u0627\u0624\u0647\u0627.<\/p>\n<p><img decoding=\"async\" alt=\"astm a193 - \u0635\u0648\u0631\u0629 \u062e\u062a\u0627\u0645\u064a\u0629 \u062a\u0638\u0647\u0631 \u0628\u0631\u063a\u064a stud b7 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0648\u0641\u0642\u0627\u064b \u0644\u0645\u0639\u0627\u064a\u064a\u0631 astm a193 \u0645\u0639 \u062e\u062a\u0645 \u0627\u0644\u062f\u0631\u062c\u0629 \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0639\u0644\u0649 \u0637\u0627\u0648\u0644\u0629 \u0639\u0645\u0644 \u0635\u0646\u0627\u0639\u064a\u0629 \u0646\u0638\u064a\u0641\u0629\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/04-closing-29.png\" \/><\/p>\n<hr \/>\n<h2>\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n<p><strong>ASTM A193<\/strong> \u0647\u064a \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0644\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0644\u0644\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u0641\u0647\u0645 \u0646\u0638\u0627\u0645 \u0627\u0644\u062f\u0631\u062c\u0627\u062a - B7 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0645\u0646 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u060c B7M \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629\u060c B16 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629\u060c \u0648\u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 B8\/B8M \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 - \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0648\u0635\u0644\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0639\u0645\u0631 \u0648\u0635\u062f\u0627\u0639 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0623\u0648 \u062d\u0627\u062f\u062b \u0633\u0644\u0627\u0645\u0629.<\/p>\n<p>\u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0639\u0645\u0644\u064a\u0629: \u062f\u0627\u0626\u0645\u0627\u064b \u0642\u0645 \u0628\u0645\u0637\u0627\u0628\u0642\u0629 \u0628\u0631\u0627\u063a\u064a A193 \u0645\u0639 \u062f\u0631\u062c\u0629 \u0635\u0645\u0648\u0644\u0629 A194 \u0627\u0644\u0635\u062d\u064a\u062d\u0629\u060c \u0648\u0627\u0637\u0644\u0628 \u062a\u0642\u0627\u0631\u064a\u0631 CMTR \u0645\u0639 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0644\u0627 \u062a\u0642\u0628\u0644 \u0623\u0628\u062f\u0627\u064b \u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0628\u062f\u0648\u0646 \u0645\u0648\u0627\u0641\u0642\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u0643\u062a\u0648\u0628\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0644\u0649 ASME\u060c \u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u062f SA-193 \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0634\u0647\u0627\u062f\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u064a\u0629\u060c \u0641\u0625\u0646 B7M \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0641\u0627\u0648\u0636.<\/p>\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0633\u0627\u0645\u064a\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 ASTM A193 - \u0628\u0631\u0627\u063a\u064a B7\u060c \u0628\u0631\u0627\u063a\u064a \u0633\u062f\u0627\u0633\u064a\u0629\u060c \u0623\u0648 \u0642\u0636\u0628\u0627\u0646 \u0645\u0644\u0648\u0644\u0628\u0629 - \u062a\u0645 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u064a\u0647\u0627 \u0648\u0641\u0642\u0627\u064b \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a CMTR \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0648\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u062f\u064a\u062f\u060c \u0627\u0633\u062a\u0643\u0634\u0641 \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0645\u062e\u0632\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0641\u064a <a href=\"https:\/\/productionscrews.com\/ar\/\" target=\"_blank\">productionscrews.com<\/a> \u0644\u062a\u0648\u0641\u064a\u0631 \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0639\u0644\u0649 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u062e\u0635\u0635\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u064a\u063a\u0637\u064a ASTM A193 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u064a\u0643\u064a \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a. \u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u062c\u0645\u064a\u0639 \u0627\u0644\u062f\u0631\u062c\u0627\u062a - B7\u060c B7M\u060c B16\u060c B8\u060c B8M - \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u062d\u062f\u0648\u062f \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644\u060c \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0634\u0631\u0627\u0621.<\/p>","protected":false},"author":1,"featured_media":4497,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-screws-flange-tutorial"],"_links":{"self":[{"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/posts\/4501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/comments?post=4501"}],"version-history":[{"count":1,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/posts\/4501\/revisions"}],"predecessor-version":[{"id":4502,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/posts\/4501\/revisions\/4502"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/media\/4497"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/media?parent=4501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/categories?post=4501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/tags?post=4501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}