{"id":3706,"date":"2026-05-09T14:31:29","date_gmt":"2026-05-09T14:31:29","guid":{"rendered":"https:\/\/productionscrews.com\/thru-bolt\/"},"modified":"2026-05-09T14:31:29","modified_gmt":"2026-05-09T14:31:29","slug":"thru-bolt","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ar\/thru-bolt\/","title":{"rendered":"\u0628\u0631\u063a\u064a \u062b\u0631\u0648: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u0623\u0646\u0648\u0627\u0639\u060c \u0627\u0644\u0623\u062d\u062c\u0627\u0645\u060c \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 (2026)"},"content":{"rendered":"<h1>\u0628\u0631\u063a\u064a \u062b\u0631\u0648: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u0623\u0646\u0648\u0627\u0639\u060c \u0627\u0644\u0623\u062d\u062c\u0627\u0645\u060c \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 (2026)<\/h1>\n<p class=\"direct-answer\"><strong>\u0627\u0644\u0645\u0633\u0645\u0627\u0631 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\u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u064a\u0645\u0631 <em>\u0639\u0628\u0631 \u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0631\u064a\u0642<\/em>\u060c \u0648\u062a\u0642\u0648\u0645 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0628\u0627\u0644\u0639\u0645\u0644 \u0645\u0646 \u0627\u0644\u062c\u0647\u0629 \u0627\u0644\u062e\u0644\u0641\u064a\u0629.<\/p>\n<p>\u064a\u0628\u062f\u0648 \u0630\u0644\u0643 \u0628\u0633\u064a\u0637\u064b\u0627. \u062a\u0628\u062f\u0623 \u0627\u0644\u062a\u0639\u0642\u064a\u062f\u0627\u062a \u0639\u0646\u062f\u0645\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u060c \u0627\u0644\u062f\u0631\u062c\u0629\u060c \u0627\u0644\u0637\u0648\u0644\u060c \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0644\u062d\u0645\u0644 \u0645\u0639\u064a\u0646 \u2014 \u0648\u0639\u0646\u062f\u0645\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 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decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-9.png\" alt=\"\u062b\u0631\u0648 \u0628\u0648\u0644\u062a \u2014 \u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0631\u0626\u064a\u0633\u064a \u064a\u064f\u0638\u0647\u0631 \u0645\u0633\u0645\u0627\u0631 \u062b\u0631\u0648 \u0628\u0648\u0644\u062a \u0647\u064a\u0643\u0644\u064a \u0645\u0639 \u0635\u0627\u0645\u0648\u0644\u0629 \u0648\u063a\u0633\u0627\u0644\u0629 \u0641\u064a \u0648\u0635\u0644\u0629 \u0639\u0627\u0631\u0636\u0629 \u062e\u0634\u0628\u064a\u0629\" \/><\/p>\n<hr \/>\n<h2>\u0645\u0627 \u0647\u0648 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0646\u0627\u0641\u0630\u061f<\/h2>\n<p>\u064a\u0645\u0631 \u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u062b\u0631\u0648 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0639\u0628\u0631 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0648\u0627\u062f \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0629 \u2014 \u0627\u0644\u062e\u0634\u0628\u060c \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629\u060c \u0623\u0648 \u0623\u064a \u062a\u0631\u0643\u064a\u0628\u0629 \u2014 \u0648\u064a\u062a\u0645 \u0634\u062f\u0647 \u0645\u0646 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0645\u0643\u0634\u0648\u0641 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0635\u0627\u0645\u0648\u0644\u0629 \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u063a\u0633\u0627\u0644\u0629 \u0623\u0648 \u0623\u0643\u062b\u0631. \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0639\u0646 \u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0644\u0627\u063a \u0623\u0648 \u0645\u0631\u0633\u0627\u0629 \u0627\u0644\u0628\u0631\u063a\u064a\u060c \u062d\u064a\u062b <a href=\"https:\/\/productionscrews.com\/ar\/vehicle-threads\/\" target=\"_blank\" rel=\"noopener\"  data-wpil-monitor-id=\"951\">\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062b\u0628\u062a<\/a> \u062a\u062f\u062e\u0644 \u0645\u0628\u0627\u0634\u0631\u0629 \u0641\u064a \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0645\u0631\u0648\u0631 \u062e\u0644\u0627\u0644\u0647\u0627.<\/p>\n<p><strong>\u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0647\u064a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0645\u0644.<\/strong> \u0639\u0646\u062f \u0634\u062f \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0646\u0627\u0641\u0630\u060c \u062a\u0646\u062a\u0634\u0631 \u0642\u0648\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0639\u0644\u0649 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u063a\u0633\u0627\u0644\u0629 \u0645\u0646 \u062c\u0647\u0629 \u0631\u0623\u0633 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 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\u0627\u0644\u0623\u062f\u0628\u064a\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0641\u064a \u0645\u0635\u0631. \"\u0645\u0633\u0645\u0627\u0631 \u0646\u0627\u0641\u0630 \u0628\u0627\u0644\u0643\u0627\u0645\u0644\" \u0647\u0648 \u0627\u0644\u0645\u0635\u0637\u0644\u062d \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0631\u0633\u0645\u064a\u0629 \u0627\u0644\u0630\u064a \u0633\u062a\u062c\u062f\u0647 \u0641\u064a <a href=\"https:\/\/www.astm.org\/products-services\/standards-and-publications\/standards\/construction-standards.html\" target=\"_blank\" rel=\"noopener\">\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 ASTM<\/a> \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629. \u0643\u0644\u0627\u0647\u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0646\u0641\u0633 \u0645\u0641\u0647\u0648\u0645 \u0623\u062f\u0627\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a. \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0646\u0633\u062a\u062e\u062f\u0645 \u0643\u0644\u0627 \u0627\u0644\u0645\u0635\u0637\u0644\u062d\u064a\u0646 \u0628\u0627\u0644\u062a\u0628\u0627\u062f\u0644 \u2014 \u062a\u0645\u0627\u0645\u064b\u0627 \u0643\u0645\u0627 \u062a\u0641\u0639\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u0629.<\/p>\n<h3>\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0646\u0627\u0641\u0630 (\u0634\u0631\u062d \u0645\u0633\u0627\u0631 \u0627\u0644\u062d\u0645\u0644)<\/h3>\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0646\u0627\u0641\u0630 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0648\u0634\u062f\u0647:<\/p>\n<ol>\n<li><strong>\u0642\u0648\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/strong> \u062a\u062a\u0648\u0644\u062f \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0634\u062f \u0627\u0644\u0645\u0633\u0628\u0642 \u0641\u064a \u0633\u0627\u0642 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u2014 \u0648\u0647\u0648 \u0646\u0641\u0633 \u0645\u0628\u062f\u0623 \u0623\u064a \u0648\u0635\u0644\u0629 \u0645\u0633\u0627\u0645\u064a\u0631.<\/li>\n<li><strong>\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0642\u0635<\/strong> (\u0627\u0644\u0642\u0648\u0649 \u0627\u0644\u0639\u0645\u0648\u062f\u064a\u0629 \u0639\u0644\u0649 \u0645\u062d\u0648\u0631 \u0627\u0644\u0645\u0633\u0645\u0627\u0631) \u062a\u0646\u062a\u0642\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062d\u0645\u0644 \u0628\u064a\u0646 \u0633\u0627\u0642 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u0635\u0644\u0629.<\/li>\n<li><strong>\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0634\u062f<\/strong> \u064a\u062a\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 (\u0627\u0644\u0642\u0648\u0649 \u0627\u0644\u062a\u064a \u062a\u0633\u062d\u0628 \u0627\u0644\u0645\u0641\u0635\u0644 \u0628\u0639\u064a\u062f\u064b\u0627) \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0648\u0627\u0644\u063a\u0633\u0627\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0622\u062e\u0631.<\/li>\n<\/ol>\n<p>\u0627\u0644\u063a\u0633\u0627\u0644\u0629 \u0644\u064a\u0633\u062a \u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629. \u0628\u062f\u0648\u0646\u0647\u0627\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u063a\u0631\u0632 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0623\u0648 \u0631\u0623\u0633 \u0627\u0644\u0628\u0631\u063a\u064a \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0644\u064a\u0646\u0629 (\u062e\u0627\u0635\u0629 \u062e\u0634\u0628 \u062f\u0648\u063a\u0644\u0627\u0633 \u0641\u064a\u0631 \u0623\u0648 \u062e\u0634\u0628 SPF) \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0648\u064a\u0636\u0639\u0641 \u0627\u0644\u0627\u062a\u0635\u0627\u0644. \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 <a href=\"https:\/\/www.awc.org\/codes-standards\/publications\/nds\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0639\u0646 \u0627\u0644\u0645\u062c\u0644\u0633 \u0627\u0644\u0645\u0635\u0631\u064a \u0644\u0644\u0623\u062e\u0634\u0627\u0628<\/a>\u060c \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0625\u0644\u0632\u0627\u0645\u064a\u0629 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628\u064a \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0628\u0631\u063a\u064a \u0641\u064a \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062e\u0634\u0628 \u0645\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0627\u0644\u0639\u0636\u0648 \u0627\u0644\u0645\u062a\u0635\u0644 \u0645\u0639\u062f\u0646\u064a\u064b\u0627.<\/p>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 1 \u2014 \u0645\u0633\u0645\u0627\u0631 \u062b\u0627\u0642\u0628 \u0645\u0642\u0627\u0628\u0644 \u0645\u062b\u0628\u062a\u0627\u062a \u0645\u0645\u0627\u062b\u0644\u0629<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u062b\u0628\u062a<\/th>\n<th>\u0647\u0644 \u064a\u0645\u0631 \u0639\u0628\u0631 \u0627\u0644\u0645\u0627\u062f\u0629\u061f<\/th>\n<th>\u0647\u0644 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0645\u0637\u0644\u0648\u0628\u0629\u061f<\/th>\n<th>\u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/th>\n<th>\u0645\u0627\u062f\u0629 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0645\u0633\u0645\u0627\u0631 \u062b\u0627\u0642\u0628<\/strong><\/td>\n<td>\u0646\u0639\u0645 \u2014 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0648\u0627\u062f<\/td>\n<td>\u0646\u0639\u0645<\/td>\n<td>\u0642\u0635 + \u0634\u062f<\/td>\n<td>\u062e\u0634\u0628\u060c \u0641\u0648\u0644\u0627\u0630\u060c \u0642\u0627\u0644\u0628 \u062e\u0631\u0633\u0627\u0646\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0628\u0631\u063a\u064a \u0627\u0644\u0639\u0631\u0628\u0629<\/td>\n<td>\u0646\u0639\u0645 \u2014 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0648\u0627\u062f<\/td>\n<td>\u0646\u0639\u0645<\/td>\n<td>\u0627\u0644\u0642\u0635<\/td>\n<td>\u062e\u0634\u0628 \u0625\u0644\u0649 \u062e\u0634\u0628<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u0645\u0627\u0631 \u0644\u0627\u063a \/ \u0628\u0631\u063a\u064a \u0644\u0627\u063a<\/td>\n<td>\u0644\u0627 \u2014 \u064a\u062a\u0645 \u062a\u062b\u0628\u064a\u062a\u0647 \u0641\u064a \u0627\u0644\u0642\u0627\u0639\u062f\u0629<\/td>\n<td>\u0644\u0627 \u064a\u0648\u062c\u062f<\/td>\n<td>\u0633\u062d\u0628 + \u0642\u0635<\/td>\n<td>\u062e\u0634\u0628\u060c \u0637\u0648\u0628 \u0645\u0639 \u062c\u0644\u0628\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0628\u0631\u063a\u064a \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/td>\n<td>\u062c\u0632\u0626\u064a (\u0645\u0635\u0628\u0648\u0628 \u0623\u0648 \u0625\u064a\u0628\u0648\u0643\u0633\u064a)<\/td>\n<td>\u0646\u0639\u0645<\/td>\n<td>\u0634\u062f + \u0642\u0635<\/td>\n<td>\u062e\u0631\u0633\u0627\u0646\u0629\u060c \u0637\u0648\u0628<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u0645\u0627\u0631 \u0622\u0644\u064a<\/td>\n<td>\u0646\u0639\u0645 \u2014 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0645\u0639\u062f\u0646<\/td>\n<td>\u0646\u0639\u0645<\/td>\n<td>\u0642\u0635 + \u0634\u062f<\/td>\n<td>\u0627\u0644\u0635\u0644\u0628\u060c \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0646\u0627\u0641\u0630\u0629<\/h2>\n<p>\u0644\u064a\u0633\u062a \u062c\u0645\u064a\u0639 \u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062b\u0631\u0648 \u0647\u064a \u0646\u0641\u0633 \u0627\u0644\u0645\u062b\u0628\u062a \u0628\u0644\u0628\u0627\u0633 \u0645\u062e\u062a\u0644\u0641 \u2014 \u0634\u0643\u0644 \u0627\u0644\u0631\u0623\u0633\u060c \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u064a\u0648\u0637\u060c <a href=\"https:\/\/productionscrews.com\/ar\/male-to-female-hex-spacer\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"952\">\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u0629<\/a>\u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u062e\u062a\u0644\u0641 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u062d\u0633\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642.<\/p>\n<h3>\u0645\u0633\u0627\u0645\u064a\u0631 \u0646\u0627\u0641\u0630\u0629 \u0647\u064a\u0643\u0644\u064a\u0629 \u0644\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u062e\u0634\u0628\u064a<\/h3>\n<p>\u0623\u0643\u062b\u0631 \u0645\u0633\u0645\u0627\u0631 \u0646\u0627\u0641\u0630 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0627\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u0633\u0643\u0646\u064a \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a \u0627\u0644\u062e\u0641\u064a\u0641 \u0647\u0648 <strong>\u0645\u0633\u0645\u0627\u0631 \u0622\u0644\u064a \u0628\u0631\u0623\u0633 \u0633\u062f\u0627\u0633\u064a<\/strong> \u064a\u0645\u0631 \u0639\u0628\u0631 \u0623\u0639\u0636\u0627\u0621 \u0627\u0644\u062e\u0634\u0628 \u0645\u0639 \u0635\u0627\u0645\u0648\u0644\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u063a\u0633\u0627\u0644\u0629 \u062f\u0627\u0626\u0631\u064a\u0629 \u0628\u0642\u0637\u0631 3 \u0628\u0648\u0635\u0627\u062a (\u0623\u0648 \u063a\u0633\u0627\u0644\u0629 \u0635\u0641\u064a\u062d\u0629 \u0645\u0631\u0628\u0639\u0629 3\u00d73). <a href=\"https:\/\/www.awc.org\/codes-standards\/publications\/nds\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645<\/a> \u062a\u062d\u0643\u0645 \u0641\u064a \u0647\u0646\u062f\u0633\u0629 \u0647\u0630\u0647 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a: \u0642\u0637\u0631 \u0627\u0644\u0645\u0633\u0645\u0627\u0631\u060c \u0642\u064a\u0645 \u0627\u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0645\u0639\u062f\u0644\u0629 \u062d\u0633\u0628 \u0646\u0648\u0639 \u0627\u0644\u062e\u0634\u0628\u060c \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0629\u060c \u0648\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u063a\u0645\u0631 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0644\u0648\u0644\u0628\u064a.<\/p>\n<p>\u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u0623\u0637\u064a\u0631 \u0627\u0644\u062e\u0634\u0628: \u00bd \u0628\u0648\u0635\u0629 (13 \u0645\u0645)\u060c \u215d \u0628\u0648\u0635\u0629 (16 \u0645\u0645)\u060c \u0648\u00be \u0628\u0648\u0635\u0629 (19 \u0645\u0645). \u0645\u0633\u0645\u0627\u0631 \u0646\u0627\u0641\u0630 \u0628\u0642\u0637\u0631 \u00bd \u0628\u0648\u0635\u0629 \u0647\u0648 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0641\u064a \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0623\u0633\u0637\u062d \u0648\u0627\u0644\u0639\u0648\u0627\u0631\u0636\u061b \u0648\u062a\u0638\u0647\u0631 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u215d \u0628\u0648\u0635\u0629 \u0648\u0645\u0627 \u0641\u0648\u0642 \u0641\u064a \u0627\u0644\u062c\u0633\u0648\u0631\u060c \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0645\u0639 \u0623\u062d\u0645\u0627\u0644 \u0634\u062f\u060c \u0648\u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0645\u0646 LVL \u0623\u0648 PSL.<\/p>\n<p>\u0641\u0627\u0633\u062a\u0646 \u0645\u0627\u0633\u062a\u0631 <em>\u062b\u0631\u0648 \u0644\u0648\u0643<\/em> \u0647\u0648 \u0646\u0638\u0627\u0645 \u0645\u0633\u0645\u0627\u0631 \u062b\u0631\u0648 \u0647\u064a\u0643\u0644\u064a \u064a\u062d\u0645\u0644 \u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629 \u064a\u0633\u062a\u062d\u0642 \u0627\u0644\u0630\u0643\u0631: \u064a\u0633\u062a\u062e\u062f\u0645 \u0646\u0645\u0637 \u062e\u064a\u0648\u0637 \u063a\u064a\u0631 \u0645\u062a\u0645\u0627\u062b\u0644 \u062d\u0627\u0635\u0644 \u0639\u0644\u0649 \u0628\u0631\u0627\u0621\u0629 \u0627\u062e\u062a\u0631\u0627\u0639 \u064a\u062a\u062f\u0627\u062e\u0644 \u0645\u0639 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u062e\u0634\u0628 \u0628\u0637\u0631\u064a\u0642\u0629 \u0645\u0634\u0627\u0628\u0647\u0629 \u0644\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0644\u0627\u063a\u060c \u0648\u0644\u0643\u0646 \u0645\u0639 \u0631\u0623\u0633 \u0633\u062f\u0627\u0633\u064a \u0643\u0627\u0645\u0644 \u0648\u0644\u0627 \u062d\u0627\u062c\u0629 \u0644\u0640 <a href=\"https:\/\/productionscrews.com\/ar\/screw-and-nut\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"953\">\u0645\u0643\u0633\u0631\u0627\u062a<\/a> \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629 \u062a\u0645\u0633\u0643 \u0639\u0636\u0648 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\u0645\u0639 \u062c\u0633\u0645 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u064a\u0645\u0631 \u0639\u0628\u0631 \u0633\u0645\u0643 \u0627\u0644\u0628\u0627\u0628 \u0648\u062d\u0627\u0641\u0638\u0629 \u0639\u0644\u0649 \u0627\u0644\u0625\u0637\u0627\u0631.<\/p>\n<p>\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062b\u0631\u0648 \u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0623\u0645\u0627\u0646 \u0647\u064a \u0641\u0626\u0629 \u0645\u062e\u062a\u0644\u0641\u0629: \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0633\u0645\u0627\u0631 \u0622\u0644\u0629 \u0637\u0648\u064a\u0644 (\u0639\u0627\u062f\u0629\u064b M6\u00d780\u2013150 \u0645\u0645) \u064a\u0645\u0631 \u0639\u0628\u0631 \u062c\u0633\u0645 \u0627\u0644\u0642\u0641\u0644 \u0648\u064a\u0634\u062f \u0636\u062f \u0644\u0648\u062d\u0629 \u062a\u0642\u0648\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0648\u062c\u0647 \u0627\u0644\u0628\u0639\u064a\u062f \u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0628\u0627\u0628\u060c \u0644\u0645\u0646\u0639 \u0627\u0644\u0642\u0641\u0644 \u0645\u0646 \u0627\u0644\u062e\u0644\u0639 \u062a\u062d\u062a \u0645\u062d\u0627\u0648\u0644\u0629 \u0627\u0642\u062a\u062d\u0627\u0645.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-5.png\" alt=\"\u0623\u0646\u0648\u0627\u0639 \u062b\u0631\u0648 \u0628\u0648\u0644\u062a \u2014 \u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u062a\u062d\u0631\u064a\u0631\u064a \u064a\u064f\u0638\u0647\u0631 \u0645\u0633\u0645\u0627\u0631 \u0633\u062f\u0627\u0633\u064a \u0647\u064a\u0643\u0644\u064a\u060c \u0645\u062b\u0628\u062a \u0648\u062a\u062f \u062e\u0631\u0633\u0627\u0646\u064a\u060c \u0645\u062d\u0648\u0631 \u062b\u0631\u0648 \u062f\u0631\u0627\u062c\u0629\u060c \u0648\u0645\u0632\u0644\u0627\u062c \u0628\u0627\u0628 \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628\" \/><\/p>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 2 \u2014 \u0645\u0642\u0627\u0631\u0646\u0629 \u0623\u0646\u0648\u0627\u0639 \u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062b\u0631\u0648<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0646\u0648\u0639<\/th>\n<th>\u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/th>\n<th>\u0627\u0644\u0645\u0648\u0627\u062f<\/th>\n<th>\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/th>\n<th>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 (\u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0633\u062f\u0627\u0633\u064a \u0647\u064a\u0643\u0644\u064a (\u062e\u0634\u0628)<\/td>\n<td>\u00bd\u2033\u2013\u00be\u2033 \u00d7 3\u2033\u201312\u2033<\/td>\n<td>ASTM A307 \/ SAE \u0627\u0644\u062f\u0631\u062c\u0629 5<\/td>\n<td>\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0639\u0627\u0631\u0636\u0629 \u0628\u0627\u0644\u0639\u0645\u0648\u062f\u060c \u0627\u0644\u062d\u0627\u0641\u0629\u060c \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a<\/td>\n<td>1,200\u20139,500 \u0631\u0637\u0644 \u0642\u0648\u0629 \u0642\u0635 (\u062d\u0633\u0628 NDS)<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0631\u0633\u0627\u0629 \u0625\u0633\u0641\u064a\u0646\u064a\u0629 (\u062e\u0631\u0633\u0627\u0646\u0629)<\/td>\n<td>\u00bd\u2033\u2013\u00be\u2033 \u00d7 3\u00be\u2033\u201310\u2033<\/td>\n<td>\u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a\u060c \u0627\u0644\u062f\u0631\u062c\u0629 B7<\/td>\n<td>\u0644\u0648\u062d\u0629 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0639\u0645\u0648\u062f\u060c \u0644\u0648\u062d\u0629 \u0627\u0644\u062d\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0628\u0644\u0627\u0637\u0629<\/td>\n<td>1,800\u20137,200 \u0631\u0637\u0644 \u0642\u0648\u0629 \u0634\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062d\u0648\u0631 \u0627\u0644\u062f\u0631\u0627\u062c\u0629 \u0627\u0644\u0639\u0627\u0628\u0631<\/td>\n<td>12\u0645\u0645 \/ 15\u0645\u0645 \/ 20\u0645\u0645 \u00d7 100\u2013197\u0645\u0645<\/td>\n<td>\u0643\u0631\u0648\u0645 \u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0623\u0648 \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/td>\n<td>\u062a\u062b\u0628\u064a\u062a \u0645\u062d\u0648\u0631 \u0627\u0644\u0639\u062c\u0644\u0629<\/td>\n<td>\u063a\u064a\u0631 \u0645\u062a\u0648\u0641\u0631 \u2014 \u0644\u064a\u0633 \u062d\u0645\u0644\u0627\u064b \u0625\u0646\u0634\u0627\u0626\u064a\u0627\u064b<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0628\u0627\u0628 \u0627\u0644\u0639\u0627\u0628\u0631<\/td>\n<td>M6 \/ M8 \u00d7 70\u2013150\u0645\u0645<\/td>\n<td>\u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0623\u0648 \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0632\u0646\u0643<\/td>\n<td>\u0627\u062d\u062a\u0641\u0627\u0638 \u062c\u0633\u0645 \u0627\u0644\u0642\u0641\u0644\u060c <a href=\"https:\/\/productionscrews.com\/ar\/barrel-bolts\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"948\">\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0628\u0631\u0645\u064a\u0644<\/a><\/td>\n<td>600\u20132,400 \u0631\u0637\u0644 \u0642\u0648\u0629 \u0633\u062d\u0628<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0633\u0627\u062a \u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0639\u0628\u0648\u0631 \u0648\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/h2>\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0627\u0633 \u0627\u0644\u0635\u062d\u064a\u062d \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u062a\u062d\u062f\u062b \u0641\u064a\u0647 \u0645\u0639\u0638\u0645 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0631\u0627\u0621. \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062d\u062c\u0645 \u062a\u0647\u062f\u0631 \u0627\u0644\u0645\u0627\u0644 \u0648\u0642\u062f \u062a\u062e\u0644\u0642 \u062a\u0631\u0643\u064a\u0632\u0627\u062a \u0625\u062c\u0647\u0627\u062f \u062a\u062d\u0645\u0644 \u0641\u064a \u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u0637\u0631\u064a. \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u062c\u0645 \u064a\u0639\u062f \u0645\u062e\u0627\u0644\u0641\u0629 \u0644\u0644\u0643\u0648\u062f \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0648\u0641\u0634\u0644\u064b\u0627 \u0645\u062d\u062a\u0645\u0644\u0627\u064b \u0641\u064a \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629.<\/p>\n<h3>\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0642\u0637\u0631 \u0648\u0627\u0644\u0637\u0648\u0644<\/h3>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 <strong>\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0631\u0628\u0637 \u0639\u0628\u0631 \u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a<\/strong>\u060c \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u0627\u0643\u0645\u0629 \u0647\u064a:<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0642\u0637\u0631<\/strong>: \u0639\u0627\u062f\u0629 \u00bd \u0628\u0648\u0635\u0629\u060c \u215d \u0628\u0648\u0635\u0629\u060c \u0623\u0648 \u00be \u0628\u0648\u0635\u0629 \u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u062a\u0623\u0637\u064a\u0631. \u064a\u062d\u062f\u062f \u0643\u0648\u062f NDS \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0642\u0637\u0631 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u062d\u0633\u0628 \u0633\u0645\u0643 \u0627\u0644\u0639\u0636\u0648 \u2014 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645 \u00bd \u0628\u0648\u0635\u0629 \u0643\u062d\u062f \u0623\u062f\u0646\u0649 \u0644\u0644\u0648\u0635\u0644\u0627\u062a \u0630\u0627\u062a \u0639\u0636\u0648\u064a\u0646\u060c \u0648\u215d \u0628\u0648\u0635\u0629 \u0644\u0644\u0648\u0635\u0644\u0627\u062a \u0630\u0627\u062a \u062b\u0644\u0627\u062b\u0629 \u0623\u0639\u0636\u0627\u0621 \u062a\u062d\u062a \u0625\u062c\u0647\u0627\u062f \u0642\u0635 \u0643\u0628\u064a\u0631.<\/li>\n<li><strong>\u0627\u0644\u0637\u0648\u0644<\/strong>: \u0637\u0648\u0644 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 = \u0645\u062c\u0645\u0648\u0639 \u0633\u0645\u0627\u0643\u0627\u062a \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u0639\u0636\u0627\u0621 + \u0633\u0645\u0643 \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a (\u0639\u0627\u062f\u0629 \u00bc\u2013\u215c \u0628\u0648\u0635\u0629 \u0644\u0643\u0644 \u062c\u0627\u0646\u0628) + \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 (\u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 1\u00d7 \u0627\u0644\u0642\u0637\u0631). \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0639\u0642\u062f\u0629 \u0645\u0646 \u062b\u0644\u0627\u062b \u0637\u0628\u0642\u0627\u062a \u0645\u0646 \u0639\u0648\u0627\u0631\u0636 2\u00d710 \u0645\u0639 \u063a\u0633\u0627\u0644\u0627\u062a \u0648\u0635\u0627\u0645\u0648\u0644\u0629\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u00bd \u0628\u0648\u0635\u0629 \u00d7 9 \u0628\u0648\u0635\u0629.<\/li>\n<li><strong>\u0637\u0648\u0644 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u0644\u0648\u0644\u0628<\/strong>: \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0627\u0644\u0622\u0644\u064a\u0629 <em>\u0645\u0644\u0648\u0644\u0628\u0629 \u062c\u0632\u0626\u064a\u0627\u064b<\/em> \u2014 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0623\u0645\u0644\u0633 \u0645\u0646 \u0627\u0644\u0633\u0627\u0642 \u064a\u0645\u0631 \u0639\u0628\u0631 \u0627\u0644\u0623\u0639\u0636\u0627\u0621 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0648\u0627\u0644\u0633\u0646\u0648\u0646 \u0641\u0642\u0637 \u0639\u0646\u062f \u0637\u0631\u0641 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629. \u0647\u0630\u0627 \u0645\u0647\u0645: \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0623\u0645\u0644\u0633 \u064a\u0646\u0642\u0644 \u0627\u0644\u0642\u0635 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062d\u0645\u0644\u060c \u0648\u0644\u064a\u0633 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0633\u0646\u0648\u0646.<\/li>\n<\/ul>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 <strong>\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0631\u0628\u0637 \u0639\u0628\u0631 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629<\/strong>\u060c \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0648\u0644 \u064a\u062a\u0628\u0639 \u062c\u062f\u0648\u0644 \u0639\u0645\u0642 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u062a\u062b\u0628\u064a\u062a \u0644\u0645\u0633\u0645\u0627\u0631 \u0648\u062a\u062f \u0642\u064a\u0627\u0633\u064a \u00bd \u0628\u0648\u0635\u0629 \u0641\u064a \u062e\u0631\u0633\u0627\u0646\u0629 \u0639\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0632\u0646 (3000 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629\u00b2) \u0647\u0648 \u0639\u0627\u062f\u0629 3\u00bc \u0628\u0648\u0635\u0629 \u2014 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0637\u0648\u064a\u0644\u0627\u064b \u0628\u0645\u0627 \u064a\u0643\u0641\u064a \u0644\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0642\u0637\u0639\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u0639\u0645\u0642 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0648\u0627\u0644\u063a\u0633\u0627\u0644\u0629.<\/p>\n<h3>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u0644\u062e\u0627\u0645\u0629<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0635\u0641<\/th>\n<th>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629<\/th>\n<th>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0627\u0644\u0623\u062f\u0646\u0649<\/th>\n<th>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0634\u0627\u0626\u0639<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u062f\u0631\u062c\u0629 2<\/td>\n<td>SAE J429<\/td>\n<td>74,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n<td>\u0625\u0646\u0634\u0627\u0626\u064a \u062e\u0641\u064a\u0641\u060c \u063a\u064a\u0631 \u062d\u0631\u062c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062f\u0631\u062c\u0629 5<\/strong><\/td>\n<td>SAE J429<\/td>\n<td><strong>120,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/strong><\/td>\n<td><strong>\u062a\u0623\u0637\u064a\u0631 \u062e\u0634\u0628\u064a \u0625\u0646\u0634\u0627\u0626\u064a \u0642\u064a\u0627\u0633\u064a<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062f\u0631\u062c\u0629 8<\/td>\n<td>SAE J429<\/td>\n<td>150,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n<td>\u0648\u0635\u0644\u0627\u062a \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u0644<\/td>\n<\/tr>\n<tr>\n<td>ASTM A307<\/td>\n<td>ASTM A307<\/td>\n<td>60,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n<td>\u0625\u0646\u0634\u0627\u0626\u064a \u0639\u0627\u0645\u060c \u0623\u0642\u0644 \u062a\u0643\u0644\u0641\u0629<\/td>\n<\/tr>\n<tr>\n<td>ASTM A325<\/td>\n<td>ASTM F3125<\/td>\n<td>120,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n<td>\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0633\u062a\u0627\u0646\u0644\u0633 \u0633\u062a\u064a\u0644 316<\/td>\n<td>ASTM F593<\/td>\n<td>65,000\u201385,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td>\n<td>\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629\/\u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u060c \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u062f\u0631\u062c\u0629 SAE 5 \u0623\u0648 ASTM A307 \u062d\u0633\u0628 \u0627\u0644\u0643\u0648\u062f.<\/strong> \u062f\u0631\u062c\u0629 8 \u0645\u0628\u0627\u0644\u063a \u0641\u064a\u0647\u0627 \u0644\u0644\u062e\u0634\u0628 \u2014 \u0627\u0644\u062e\u0634\u0628 \u064a\u0641\u0634\u0644 \u0642\u0628\u0644 \u0623\u0646 \u064a\u0641\u0634\u0644 \u0627\u0644\u0628\u0631\u063a\u064a \u0641\u064a \u0627\u0644\u0642\u0635. \u062d\u064a\u062b <em>do<\/em> \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 8 \u0623\u0648 A325 \u0641\u064a \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0648\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0638\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629. \u062d\u0633\u0628 <a href=\"https:\/\/www.osha.gov\/steel-erection\" target=\"_blank\" rel=\"noopener\">OSHA 29 CFR 1926 \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0641\u0631\u0639\u064a R<\/a>\u064a\u062a\u0637\u0644\u0628 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a \u0645\u0633\u0627\u0645\u064a\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (A325 \u0623\u0648 A490) \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0627\u0646\u0632\u0644\u0627\u0642.<\/p>\n<h3>\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u062a\u0637\u0628\u064a\u0642\u0643<\/h3>\n<p>\u0627\u0639\u0645\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0623\u0631\u0628\u0639\u0629 \u0628\u0627\u0644\u062a\u0631\u062a\u064a\u0628:<\/p>\n<ol>\n<li><strong>\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0631\u0628\u0637\u0647\u0627\u061f<\/strong> \u062e\u0634\u0628 \u0645\u0639 \u062e\u0634\u0628 \u2192 \u0628\u0631\u063a\u064a \u0633\u062f\u0627\u0633\u064a \u0642\u064a\u0627\u0633\u064a\u060c \u0633\u0646 \u062c\u0632\u0626\u064a\u060c \u063a\u0633\u0627\u0644\u0629 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0639\u0644\u0649 \u0643\u0644 \u062c\u0627\u0646\u0628. \u062e\u0634\u0628 \u0645\u0639 \u062e\u0631\u0633\u0627\u0646\u0629 \u2192 \u0628\u0631\u063a\u064a \u062a\u062b\u0628\u064a\u062a \u0623\u0648 \u0645\u0631\u0633\u0627\u0629 \u0625\u0633\u0641\u064a\u0646. \u0641\u0648\u0644\u0627\u0630 \u0645\u0639 \u0641\u0648\u0644\u0627\u0630 \u2192 \u0628\u0631\u063a\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629 \u062d\u0633\u0628 \u0645\u0648\u0627\u0635\u0641\u0627\u062a AISC.<\/li>\n<li><strong>\u0645\u0627 \u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u064a\u0637\u0631\u061f<\/strong> \u0642\u0635 (\u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u063a\u064a) \u2192 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0642\u0637\u0631. \u0634\u062f (\u0639\u0644\u0649 \u0645\u062d\u0648\u0631 \u0627\u0644\u0628\u0631\u063a\u064a) \u2192 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u062f\u0631\u062c\u0629 \u0648\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629. \u0645\u0632\u064a\u062c \u2192 \u064a\u062d\u062f\u062f\u0647\u0627 \u0627\u0644\u0645\u0647\u0646\u062f\u0633.<\/li>\n<li><strong>\u0645\u0627 \u0647\u0648 \u0627\u0644\u062a\u0639\u0631\u0636\u061f<\/strong> \u062f\u0627\u062e\u0644\u064a \u062c\u0627\u0641 \u2192 \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0632\u0646\u0643 \u0623\u0648 \u0645\u063a\u0644\u0641 \u0628\u0627\u0644\u063a\u0644\u0641\u0646\u0629 \u0627\u0644\u0633\u0627\u062e\u0646\u0629. \u062e\u0627\u0631\u062c\u064a \u0641\u0648\u0642 \u0627\u0644\u0623\u0631\u0636 \u2192 \u0645\u063a\u0644\u0641 \u0628\u0627\u0644\u063a\u0644\u0641\u0646\u0629 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 (ASTM A153 \u0627\u0644\u0641\u0626\u0629 C\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649). \u0641\u064a \u062a\u0645\u0627\u0633 \u0645\u0639 \u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u0645\u0639\u0627\u0644\u062c \u0628\u0627\u0644\u0636\u063a\u0637 \u2192 \u0645\u063a\u0644\u0641 \u0628\u0627\u0644\u063a\u0644\u0641\u0646\u0629 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 \u0623\u0648 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 (\u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u0645\u0639\u0627\u0644\u062c ACQ \u064a\u0633\u0628\u0628 \u062a\u0622\u0643\u0644 \u0644\u0644\u0632\u0646\u0643 \u0627\u0644\u0642\u064a\u0627\u0633\u064a).<\/li>\n<li><strong>\u0645\u0627\u0630\u0627 \u064a\u0642\u0648\u0644 \u0627\u0644\u0643\u0648\u062f \u0627\u0644\u0645\u062d\u0644\u064a \u0623\u0648 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u061f<\/strong> \u062f\u0627\u0626\u0645\u0627\u064b \u0627\u0644\u0643\u0644\u0645\u0629 \u0627\u0644\u0623\u062e\u064a\u0631\u0629. \u0627\u0644\u0642\u0633\u0645 R507 \u0645\u0646 IRC \u064a\u0646\u0638\u0645 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u062d\u061b \u0627\u0644\u0641\u0635\u0644 23 \u0645\u0646 IBC \u064a\u0646\u0638\u0645 \u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u0647\u0646\u062f\u0633\u064a. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0647\u0646\u0627\u0643 \u0631\u0633\u0645 \u0625\u0646\u0634\u0627\u0626\u064a\u060c \u0641\u0647\u0648 \u064a\u062d\u062f\u062f \u0627\u0644\u0642\u0637\u0631 \u0648\u0627\u0644\u062f\u0631\u062c\u0629 \u0648\u062d\u062c\u0645 \u0627\u0644\u063a\u0633\u0627\u0644\u0629 \u0628\u0634\u0643\u0644 \u0635\u0631\u064a\u062d \u2014 \u0644\u0627 \u062a\u0633\u062a\u0628\u062f\u0644.<\/li>\n<\/ol>\n<hr \/>\n<h2>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0639\u0627\u0628\u0631 \u0641\u064a \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0629<\/h2>\n<h3>\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u062e\u0634\u0628\u064a\u0629 \u0648\u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u062c\u0645\u0627\u0644\u0648\u0646<\/h3>\n<p>\u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a LVL\u060c \u0648\u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u062c\u0645\u0627\u0644\u0648\u0646\u060c \u0648\u0627\u0644\u0631\u0624\u0648\u0633 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0645\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u064b 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\u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d<\/h2>\n<h3>\u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/h3>\n<ul>\n<li><strong>\u0645\u062b\u0642\u0627\u0628 \/ \u0645\u062b\u0642\u0627\u0628 \u0645\u0637\u0631\u0642\u064a<\/strong>: \u0645\u062b\u0642\u0627\u0628 \u0639\u0627\u062f\u064a \u0644\u0644\u0623\u062e\u0634\u0627\u0628\u061b \u0645\u062b\u0642\u0627\u0628 \u0645\u0637\u0631\u0642\u064a \u062f\u0648\u0627\u0631 \u0644\u0644\u062e\u0631\u0633\u0627\u0646\u0629<\/li>\n<li><strong>\u0631\u0623\u0633 \u0627\u0644\u0645\u062b\u0642\u0627\u0628<\/strong>: \u0644\u0644\u0623\u062e\u0634\u0627\u0628\u060c \u0631\u0623\u0633 \u0645\u0644\u062a\u0648\u064a \u0628\u0642\u0637\u0631 \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0627\u0633\u0645\u064a (\u0631\u0623\u0633 \u00bd \u0628\u0648\u0635\u0629 \u0644\u0628\u0631\u063a\u064a \u00bd \u0628\u0648\u0635\u0629)\u061b \u0644\u0644\u062e\u0631\u0633\u0627\u0646\u0629\u060c \u0631\u0623\u0633 \u0643\u0631\u0628\u064a\u062f SDS \u0628\u0642\u0637\u0631 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u062d\u0633\u0628 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/li>\n<li><strong>\u0645\u0641\u062a\u0627\u062d \u0628\u0631\u0627\u063a\u064a \u0623\u0648 \u0645\u0641\u0643 \u0635\u062f\u0645\u0627\u062a<\/strong> \u0645\u0639 \u0631\u0623\u0633 \u0645\u0646\u0627\u0633\u0628<\/li>\n<li><strong>\u0645\u0641\u062a\u0627\u062d \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646<\/strong>: \u0645\u0637\u0644\u0648\u0628 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0645\u0635\u0645\u0645 \u0647\u0646\u062f\u0633\u064a\u064b\u0627 (\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0633\u062a\u062d\u062f\u062f \u0639\u0632\u0645 \u0627\u0644\u0642\u062f\u0645-\u0631\u0637\u0644)<\/li>\n<li><strong>\u0627\u0644\u0648\u0627\u0634\u0631<\/strong>: \u0648\u0627\u062d\u062f\u0629 \u0644\u0643\u0644 \u062c\u0627\u0646\u0628\u060c \u0643\u062d\u062f \u0623\u062f\u0646\u0649. \u063a\u0633\u0627\u0644\u0627\u062a \u0623\u0644\u0648\u0627\u062d \u0645\u0631\u0628\u0639\u0629 3\u00d73 \u0644\u0644\u062e\u0634\u0628\u061b \u063a\u0633\u0627\u0644\u0627\u062a \u062f\u0627\u0626\u0631\u064a\u0629 \u0645\u0642\u0648\u0627\u0629 \u0644\u0644\u0635\u0644\u0628<\/li>\n<li><strong>\u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644<\/strong>: \u0633\u062f\u0627\u0633\u064a \u0642\u064a\u0627\u0633\u064a \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u061b \u0625\u062f\u062e\u0627\u0644 \u0646\u0627\u064a\u0644\u0648\u0646 <a href=\"https:\/\/productionscrews.com\/ar\/lock-nut\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"949\">\u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0642\u0641\u0644<\/a> \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0623\u0648 \u0627\u0644\u0627\u0646\u0633\u062d\u0627\u0628 \u0645\u0635\u062f\u0631 \u0642\u0644\u0642<\/li>\n<\/ul>\n<h3>\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629 \u0641\u064a \u0627\u0644\u062e\u0634\u0628<\/h3>\n<ol>\n<li><strong>\u062d\u062f\u062f \u0645\u0643\u0627\u0646 \u0627\u0644\u062b\u0642\u0628 \u0648\u0642\u0645 \u0628\u0627\u0644\u062d\u0641\u0631.<\/strong> \u0627\u062d\u0641\u0631 \u0628\u0634\u0643\u0644 \u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0648\u062c\u0647 \u0627\u0644\u0639\u0636\u0648. \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 (\u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u062b\u0642\u0628) \u0623\u0643\u0628\u0631 \u0645\u0646 1\/16 \u0628\u0648\u0635\u0629 \u064a\u062e\u0644\u0642 \u0639\u0632\u0645 \u0627\u0646\u062d\u0646\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u0642 \u2014 \u062a\u062c\u0646\u0628 \u0630\u0644\u0643. \u0641\u064a \u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a\u060c \u0627\u062d\u0641\u0631 \u0639\u0628\u0631 \u062c\u0645\u064a\u0639 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0641\u064a \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062b\u0642\u0627\u0628 \u0637\u0648\u064a\u0644 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062d\u0641\u0631 \u0643\u0644 \u0637\u0628\u0642\u0629 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644 (\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u062f\u0631\u062c \u0634\u0627\u0626\u0639\u0629 \u0639\u0646\u062f \u062d\u0641\u0631 \u0643\u0644 \u0639\u0636\u0648 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0644).<\/li>\n<li><strong>\u0623\u062f\u062e\u0644 \u0627\u0644\u0628\u0631\u063a\u064a \u0645\u0646 \u062c\u0647\u0629 \u0627\u0644\u0631\u0623\u0633.<\/strong> \u064a\u062c\u0628 \u0623\u0646 \u064a\u0645\u0644\u0623 \u0627\u0644\u0633\u0627\u0642 \u0627\u0644\u0623\u0645\u0644\u0633 \u0627\u0644\u062b\u0642\u0628 \u0628\u0625\u062d\u0643\u0627\u0645 \u2014 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0647\u0646\u0627\u0643 \u0641\u0631\u0627\u063a \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0645\u062a \u0645\u062b\u0642\u0627\u0628\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u062c\u062f\u064b\u0627 \u0648\u062a\u0645 \u062a\u0642\u0644\u064a\u0644 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u062d\u0645\u0644. \u0628\u0631\u063a\u064a \u00bd \u0628\u0648\u0635\u0629 \u2192 \u062b\u0642\u0628 \u00bd \u0628\u0648\u0635\u0629.<\/li>\n<li><strong>\u0631\u0643\u0628 \u063a\u0633\u0627\u0644\u0629 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629<\/strong>\u060c \u062b\u0645 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629. \u0634\u062f \u064a\u062f\u0648\u064a\u064b\u0627 \u0623\u0648\u0644\u0627\u064b.<\/li>\n<li><strong>\u0634\u062f \u0627\u0644\u0628\u0631\u063a\u064a \u062d\u0633\u0628 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/strong> \u0644\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0639\u0627\u0645 \u0628\u062f\u0648\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0639\u0632\u0645 \u0645\u062d\u062f\u062f\u0629: \u0627\u0644\u0634\u062f \u0627\u0644\u0645\u062d\u0643\u0645 \u064a\u064f\u0639\u0631\u0641 \u0628\u0623\u0646\u0647 \u0623\u0642\u0635\u0649 \u0639\u0632\u0645 \u064a\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642\u0647 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0641\u062a\u0627\u062d \u0642\u064a\u0627\u0633\u064a \u0628\u0648\u0627\u0633\u0637\u0629 \u0634\u062e\u0635 \u0648\u0627\u062d\u062f \u062f\u0648\u0646 \u0642\u0636\u064a\u0628 \u0643\u0633\u0631 \u2014 \u0639\u0627\u062f\u0629\u064b 25\u201340 \u0642\u062f\u0645-\u0631\u0637\u0644 \u0644\u0628\u0631\u063a\u064a \u00bd \u0628\u0648\u0635\u0629 \u0641\u064a \u0627\u0644\u062e\u0634\u0628. <strong>\u0644\u0627 \u062a\u0634\u062f \u0627\u0644\u0628\u0631\u063a\u064a \u0628\u0634\u0643\u0644 \u0632\u0627\u0626\u062f \u0641\u064a \u0627\u0644\u062e\u0634\u0628.<\/strong> \u0633\u062d\u0642 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u062e\u0634\u0628 \u062a\u062d\u062a \u0627\u0644\u063a\u0633\u0627\u0644\u0629 \u064a\u0642\u0644\u0644 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u0642\u0633\u0627\u0645 \u0627\u0644\u0639\u0636\u0648.<\/li>\n<li><strong>\u062a\u062d\u0642\u0642 <\/strong><a href=\"https:\/\/productionscrews.com\/ar\/the-ultimate-guide-to-double-end-threaded-stud-screw-bolt-applications\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"950\">\u064a\u062c\u0628 \u0623\u0644\u0627 \u064a\u0628\u0631\u0632 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0628\u0634\u0643\u0644 \u0645\u0641\u0631\u0637. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0645\u062a\u062f \u0637\u0631\u0641 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0646\u0635\u0641 \u062e\u064a\u0637<\/a> \u062e\u0627\u0631\u062c \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629. \u0625\u0630\u0627 \u062a\u062c\u0627\u0648\u0632 \u0628\u0631\u0648\u0632 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 3\u00d7 \u0627\u0644\u0642\u0637\u0631 \u0641\u0647\u0630\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646 \u0627\u0644\u0645\u0633\u0645\u0627\u0631 \u0637\u0648\u064a\u0644 \u062c\u062f\u064b\u0627 \u0648\u0637\u0648\u0644 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0623\u0645\u0644\u0633 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u0644\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639.<\/li>\n<\/ol>\n<h3>\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h3>\n<ul>\n<li><strong>\u062a\u062e\u0637\u064a \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0648\u0627\u062d\u062f \u0623\u0648 \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646.<\/strong> \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627. \u0627\u0644\u063a\u0633\u0627\u0644\u0629 \u062a\u0632\u064a\u062f \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u2014 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u063a\u0633\u0627\u0644\u0629 \u00bd \u0628\u0648\u0635\u0629 (0.2 \u0628\u0648\u0635\u0629\u00b2) \u0648\u063a\u0633\u0627\u0644\u0629 \u0644\u0648\u062d\u0629 3\u00d73 (9 \u0628\u0648\u0635\u0629\u00b2) \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u062d\u0645\u0644 \u0646\u0642\u0637\u064a \u0648\u062d\u0645\u0644 \u0645\u0648\u0632\u0639. \u0627\u0633\u062a\u062e\u062f\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0639\u0644\u0649 \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0641\u064a \u0627\u0644\u062e\u0634\u0628.<\/li>\n<li><strong>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0631\u063a\u064a \u0643\u0627\u0645\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u062d\u064a\u062b \u064a\u064f\u062d\u062f\u062f \u0628\u0631\u063a\u064a \u062c\u0632\u0626\u064a \u0627\u0644\u062e\u064a\u0648\u0637.<\/strong> \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0643\u0627\u0645\u0644\u0629 \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0647\u0627 \u0645\u0646\u0637\u0642\u0629 \u0642\u0635 \u0623\u0642\u0644 \u0639\u0646\u062f \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u2014 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0635\u063a\u0631 (\u062c\u0630\u0631 \u0627\u0644\u062e\u064a\u0648\u0637) \u0623\u0635\u063a\u0631 \u0645\u0646 \u0627\u0644\u0627\u0633\u0645\u064a. \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0642\u0635\u060c \u0647\u0630\u0627 \u0645\u0647\u0645.<\/li>\n<li><strong>\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0639\u0646\u062f \u0623\u0648\u0644 \u062a\u062b\u0628\u064a\u062a \u0644\u0644\u0635\u0627\u0645\u0648\u0644\u0629.<\/strong> \u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631 \u0633\u0647\u0644 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0645\u0639 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0637\u0648\u064a\u0644\u0629. \u0642\u0645 \u0628\u0644\u0641 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u064a\u062f\u0648\u064a\u064b\u0627 \u0644\u0645\u062f\u0629 3\u20134 \u062f\u0648\u0631\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0642\u0628\u0644 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0639\u0632\u0645.<\/li>\n<li><strong>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0639\u0632\u0645 \u0639\u0644\u0649 \u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u0645\u0639\u0627\u0644\u062c \u0628\u0640 ACQ.<\/strong> \u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u0645\u0639\u0627\u0644\u062c \u0628\u0627\u0644\u0636\u063a\u0637 \u064a\u0643\u0648\u0646 \u0623\u0643\u062b\u0631 \u0644\u064a\u0648\u0646\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0631\u0637\u0628\u064b\u0627 (\u0645\u0639\u0627\u0644\u062c \u062d\u062f\u064a\u062b\u064b\u0627) \u0648\u064a\u0646\u0636\u063a\u0637 \u0628\u0633\u0647\u0648\u0644\u0629. \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u062a\u0631\u0643\u064a\u0628 \u0628\u0631\u0627\u063a\u064a \u0639\u0628\u0631 \u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u0645\u0639\u0627\u0644\u062c \u062d\u062f\u064a\u062b\u064b\u0627\u060c \u062a\u0648\u0642\u0639 \u0625\u0639\u0627\u062f\u0629 \u0634\u062f\u0647\u0627 \u0628\u0639\u062f \u062c\u0641\u0627\u0641 \u0627\u0644\u062e\u0634\u0628 (\u0639\u0627\u062f\u0629\u064b \u062e\u0644\u0627\u0644 60\u201390 \u064a\u0648\u0645\u064b\u0627).<\/li>\n<\/ul>\n<hr \/>\n<h2>\u0628\u0631\u063a\u064a \u0639\u0628\u0631 \u0645\u0642\u0627\u0628\u0644 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0641\u0633\u0629<\/h2>\n<h3>\u0628\u0631\u063a\u064a \u0639\u0628\u0631 \u0645\u0642\u0627\u0628\u0644 \u0628\u0631\u063a\u064a \u0627\u0644\u0646\u0642\u0644<\/h3>\n<p>\u0643\u0644\u0627\u0647\u0645\u0627 \u0645\u062b\u0628\u062a\u0627\u062a \u0639\u0628\u0631\u064a\u0629 \u062a\u062a\u0637\u0644\u0628 \u0635\u0627\u0645\u0648\u0644\u0629 \u2014 \u0627\u0644\u0645\u0628\u062f\u0623 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0645\u062a\u0637\u0627\u0628\u0642. \u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u0634\u0643\u0644 \u0627\u0644\u0631\u0623\u0633:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u064a\u0632\u0629<\/th>\n<th>\u0628\u0631\u063a\u064a \u0639\u0628\u0631 (\u0631\u0623\u0633 \u0633\u062f\u0627\u0633\u064a)<\/th>\n<th>\u0645\u0633\u0645\u0627\u0631 \u0639\u0631\u0628\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0646\u0645\u0637 \u0627\u0644\u0631\u0623\u0633<\/td>\n<td>\u0633\u062f\u0627\u0633\u064a \u2014 \u064a\u062a\u0637\u0644\u0628 \u0645\u0641\u062a\u0627\u062d \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u0631\u0623\u0633<\/td>\n<td>\u0631\u0623\u0633 \u062f\u0627\u0626\u0631\u064a \u2014 \u0644\u0627 \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0641\u062a\u0627\u062d \u0639\u0644\u0649 \u0627\u0644\u0631\u0623\u0633<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0636\u0627\u062f \u0644\u0644\u062f\u0648\u0631\u0627\u0646<\/td>\n<td>\u0627\u0644\u0645\u0641\u062a\u0627\u062d \u064a\u0645\u0633\u0643 \u0627\u0644\u0631\u0623\u0633<\/td>\n<td>\u0627\u0644\u0643\u062a\u0641 \u0627\u0644\u0645\u0631\u0628\u0639 \u062a\u062d\u062a \u0627\u0644\u0631\u0623\u0633 \u064a\u063a\u0631\u0633 \u0641\u064a \u0627\u0644\u062e\u0634\u0628<\/td>\n<\/tr>\n<tr>\n<td>\u0642\u062f\u0631\u0629 \u0627\u0644\u0642\u0635<\/td>\n<td>\u0631\u0623\u0633 \u0633\u062f\u0627\u0633\u064a \u0623\u0643\u0628\u0631 = \u062a\u062d\u0645\u0644 \u0623\u0641\u0636\u0644<\/td>\n<td>\u0631\u0623\u0633 \u062f\u0627\u0626\u0631\u064a = \u0633\u0637\u062d \u062a\u062d\u0645\u0644 \u0623\u0642\u0644<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0627\u062a<\/td>\n<td>\u0645\u0638\u0647\u0631 \u0635\u0646\u0627\u0639\u064a<\/td>\n<td>\u0631\u0623\u0633 \u062f\u0627\u0626\u0631\u064a \u0623\u0646\u0638\u0641\u060c \u0645\u0641\u0636\u0644 \u0644\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0643\u0634\u0648\u0641\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/td>\n<td>\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629\u060c \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n<td>\u062e\u0634\u0628 \u0625\u0644\u0649 \u062e\u0634\u0628 \u062d\u064a\u062b \u062c\u0627\u0646\u0628 \u0627\u0644\u0631\u0623\u0633 \u063a\u064a\u0631 \u0645\u062a\u0627\u062d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0639\u0645\u0644\u064a: \u0625\u0630\u0627 \u0643\u0627\u0646 \u0628\u0625\u0645\u0643\u0627\u0646\u0643 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0628\u0627\u0644\u0623\u062f\u0648\u0627\u062a\u060c \u0641\u0625\u0646 \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0645\u0627\u0631 (\u0631\u0623\u0633 \u0633\u062f\u0627\u0633\u064a) \u0623\u0642\u0648\u0649 \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0642\u0635 \u0628\u0633\u0628\u0628 \u0645\u0633\u0627\u062d\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0631\u0623\u0633. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0623\u062d\u062f \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u063a\u064a\u0631 \u0645\u062a\u0627\u062d (\u062f\u0627\u062e\u0644 \u0639\u0645\u0648\u062f \u0623\u062c\u0648\u0641\u060c \u062e\u0644\u0641 \u0644\u0648\u062d \u062a\u062b\u0628\u064a\u062a)\u060c \u0641\u0625\u0646 \u0627\u0644\u0628\u0631\u063a\u064a \u0630\u0648 \u0627\u0644\u0631\u0623\u0633 \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u0648\u0643\u062a\u0641 \u0645\u0631\u0628\u0639 \u0630\u0627\u062a\u064a \u0627\u0644\u0642\u0641\u0644 \u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d.<\/p>\n<h3>\u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0645\u0627\u0631 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0645\u062b\u0628\u062a<\/h3>\n<p>\u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u062a\u064f\u063a\u0631\u0633 \u0641\u064a \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u2014 \u062a\u064f\u0635\u0628 \u0641\u064a \u0627\u0644\u0645\u0643\u0627\u0646 (\u0628\u0631\u063a\u064a J) \u0623\u0648 \u062a\u064f\u0631\u0643\u0628 \u0628\u0639\u062f \u0627\u0644\u0635\u0628 (\u062a\u062b\u0628\u064a\u062a \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0623\u0648 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a). \u0647\u064a \u0644\u064a\u0633\u062a \u062a\u0642\u0646\u064a\u064b\u0627 \u0645\u062b\u0628\u062a\u0627\u062a \u201c\u0645\u0627\u0631\u0651\u0629\u201d \u0644\u0623\u0646 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0633\u0641\u0644\u064a \u063a\u064a\u0631 \u0645\u062a\u0627\u062d\u061b \u062a\u0645\u0631 \u0639\u0628\u0631 \u0644\u0648\u062d\u0629 \u062a\u062b\u0628\u064a\u062a \u0648\u062a\u064f\u062b\u0628\u062a \u0628\u062c\u0648\u0632\u0629 \u0641\u064a \u0627\u0644\u0623\u0639\u0644\u0649. \u0631\u063a\u0645 \u0627\u0644\u0627\u0644\u062a\u0628\u0627\u0633 \u0641\u064a \u0627\u0644\u0627\u0633\u0645\u060c \u0641\u0625\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0645\u062b\u0628\u062a \u0645\u063a\u0637\u0649 \u0641\u064a \u0645\u0644\u062d\u0642 ACI 318 D \u0648\u064a\u062a\u0636\u0645\u0646 \u0623\u0648\u0636\u0627\u0639 \u0641\u0634\u0644 \u0645\u062b\u0644 \u0627\u0646\u0647\u064a\u0627\u0631 \u0645\u062e\u0631\u0648\u0637 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629\u060c \u0627\u0644\u0633\u062d\u0628\u060c \u0648\u0627\u0644\u0627\u0646\u0641\u0635\u0627\u0644 \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u062e\u0634\u0628.<\/p>\n<h3>\u0647\u0644 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0627\u0631\u0629 \u0623\u0641\u0636\u0644 \u0645\u0646 \u0627\u0644\u0645\u062b\u0628\u062a\u0629\u061f<\/h3>\n<p><strong>\u064a\u0639\u062a\u0645\u062f \u0630\u0644\u0643 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0639\u0644\u0649 \u0645\u0627\u062f\u0629 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0648\u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0644.<\/strong> \u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0628\u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629\u060c \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0648\u0641\u0631 \u0627\u0644\u0645\u062b\u0628\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0627\u0644\u0648\u062a\u062f\u064a \u0623\u0648 \u0627\u0644\u0645\u062b\u0628\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0645\u062b\u0628\u062a \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0642\u064a\u0645 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\u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0627\u0644\u0632\u0646\u0643 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 CCA \u0627\u0644\u062a\u064a \u062a\u0645 \u0625\u064a\u0642\u0627\u0641\u0647\u0627. <strong>\u0627\u0644\u063a\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 (HDG) \u0647\u064a \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0645\u0642\u0628\u0648\u0644 \u0644\u0644\u0637\u0644\u0627\u0621<\/strong> \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0644\u0627\u0645\u0633 \u0645\u0639 ACQ\u061b \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 (\u0636\u0645\u0646 1 \u0643\u064a\u0644\u0648\u0645\u062a\u0631 \u0645\u0646 \u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u062d\u0631)\u060c <a href=\"https:\/\/productionscrews.com\/ar\/stainless-steel-bolts\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"954\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/a> 316 \u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0648\u062d\u064a\u062f \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n<p>\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0630\u064a \u0646\u062a\u0627\u0628\u0639\u0647: \u0627\u0644\u0645\u0635\u0646\u0639\u0648\u0646 \u064a\u062a\u062c\u0647\u0648\u0646 \u0646\u062d\u0648 <strong>\u0628\u0631\u0627\u063a\u064a \u0645\u0627\u0631\u0651\u0629 \u0645\u063a\u0644\u0641\u0646\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064b\u0627<\/strong> (\u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0628\u0627\u0644\u0632\u0646\u0643 \u0627\u0644\u0628\u0627\u0631\u062f\u060c ASTM B695 \u0627\u0644\u0641\u0626\u0629 55) \u0643\u0628\u062f\u064a\u0644 \u0644\u0644\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0633\u0628\u0628 \u0641\u064a\u0647\u0627 \u0637\u0644\u0627\u0621 \u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 \u0627\u0644\u0633\u0645\u064a\u0643 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0628\u0633\u0628\u0628 \u0627\u0644\u062f\u0642\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u062c\u0644\u0641\u0646\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0627\u064b \u062a\u0643\u0648\u0646 \u0637\u0628\u0642\u062a\u0647\u0627 \u0623\u0631\u0642 \u0628\u0646\u0633\u0628\u0629 20\u201330% \u0645\u0646 \u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 \u0648\u0644\u0643\u0646\u0647\u0627 \u0623\u0643\u062b\u0631 \u0627\u0646\u062a\u0638\u0627\u0645\u0627\u064b \u2014 \u0648\u0647\u0630\u0627 \u0645\u0641\u064a\u062f \u0641\u064a \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0627\u0644\u062b\u0642\u0628 \u0642\u0631\u064a\u0628\u0627\u064b \u0645\u0646 \u0642\u0637\u0631 \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u062e\u0627\u0631\u062c\u064a. \u062d\u0633\u0628 <a href=\"https:\/\/www.astm.org\/b0695-04r21.html\" target=\"_blank\" rel=\"noopener\">\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0648\u0627\u0635\u0641\u0627\u062a ASTM B695<\/a>\u062a\u0648\u0641\u0631 \u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0641\u0626\u0629 55 \u062a\u0631\u0633\u064a\u0628 \u0632\u0646\u0643 \u0628\u0645\u0642\u062f\u0627\u0631 55 \u062c\u0645\/\u0645\u00b2\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u0639\u0627\u062f\u0644 \u062a\u0642\u0631\u064a\u0628\u0627\u064b \u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 \u0641\u0626\u0629 C (1.85 \u0623\u0648\u0646\u0635\u0629\/\u0642\u062f\u0645\u00b2) \u0641\u064a \u0623\u062f\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0631\u0634 \u0627\u0644\u0645\u0644\u062d\u064a.<\/p>\n<hr \/>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0643\u0627\u0645\u0644<\/h2>\n<p><strong>\u0645\u0627 \u0647\u0648 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0631\u063a\u064a \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0643\u0627\u0645\u0644\u061f<\/strong><br \/>\n\u064a\u0635\u0644 \u0628\u0631\u063a\u064a \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0643\u0627\u0645\u0644 \u0628\u064a\u0646 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0645\u0631\u0648\u0631 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644\u0647\u0627 \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0635\u0627\u0645\u0648\u0644\u0629 \u0648\u063a\u0633\u0627\u0644\u0629 \u0644\u0644\u062a\u062b\u0628\u064a\u062a. \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629: \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u062e\u0634\u0628\u060c \u062a\u062b\u0628\u064a\u062a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u062d\u060c \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u0629\u060c \u062a\u062b\u0628\u064a\u062a \u0639\u062c\u0644\u0627\u062a \u0627\u0644\u062f\u0631\u0627\u062c\u0627\u062a (\u0645\u062d\u0648\u0631 \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0643\u0627\u0645\u0644)\u060c \u0648\u0645\u0639\u062f\u0627\u062a \u0623\u0645\u0627\u0646 \u0627\u0644\u0623\u0628\u0648\u0627\u0628.<\/p>\n<p><strong>\u0647\u0644 \u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062b\u0631\u0648 <a href=\"https:\/\/productionscrews.com\/ar\/through-bolts\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"947\">\u0627\u0644\u0628\u0631\u0627\u063a\u064a<\/a> \u0623\u0641\u0636\u0644 \u0645\u0646 \u0627\u0644\u0645\u0631\u0627\u0633\u064a\u061f<\/strong><br \/>\n\u0641\u064a \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u062e\u0634\u0628 \u0628\u0627\u0644\u062e\u0634\u0628\u060c \u0644\u0627 \u064a\u0648\u062c\u062f \u0645\u0631\u0633\u0627\u0629 \u0645\u0643\u0627\u0641\u0626\u0629 \u2014 \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0643\u0627\u0645\u0644 (\u0623\u0648 \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0644\u0627\u063a) \u0647\u064a \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a \u0627\u0644\u0648\u062d\u064a\u062f. \u0641\u064a \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u062e\u0634\u0628 \u0628\u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629\u060c \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u062a\u0641\u0648\u0642 \u0627\u0644\u0645\u0631\u0633\u0627\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0628\u0639\u062f \u0627\u0644\u0635\u0628 \u0639\u0644\u0649 \u0628\u0631\u063a\u064a J \u0627\u0644\u0645\u062b\u0628\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0635\u0628 \u0641\u064a \u0627\u0644\u0634\u062f \u0648\u0627\u0644\u0642\u0635\u060c \u0644\u0623\u0646 \u0645\u0648\u0636\u0639\u0647\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647 \u0648\u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0645\u062f\u062f \u062a\u0648\u0641\u0631 \u0642\u0641\u0644 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a. \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0642\u0648\u0644 \u0623\u0646 \u0623\u062d\u062f\u0647\u0645\u0627 \u201c\u0623\u0641\u0636\u0644\u201d \u0628\u0634\u0643\u0644 \u0645\u0637\u0644\u0642 \u2014 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u060c \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062d\u0645\u0644\u060c \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u062c\u062f\u064a\u062f\u0627\u064b \u0623\u0648 \u062a\u0639\u062f\u064a\u0644\u064a\u0627\u064b.<\/p>\n<p><strong>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0625\u0632\u0627\u0644\u0629 \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0643\u0627\u0645\u0644\u061f<\/strong><br \/>\n\u0646\u0639\u0645. \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0646 \u0627\u0644\u0642\u0644\u064a\u0644 \u0645\u0646 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0641\u0643 \u0628\u0627\u0644\u0643\u0627\u0645\u0644. \u0642\u0645 \u0628\u0641\u0643 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629\u060c \u0623\u0632\u0644 \u0627\u0644\u063a\u0633\u0627\u0644\u0629\u060c \u0648\u0627\u0636\u0631\u0628 \u0627\u0644\u0628\u0631\u063a\u064a \u0644\u0644\u062e\u0644\u0641 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0627\u0629 \u062f\u0641\u0639 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0639\u0627\u0644\u0642\u0627\u064b. \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0639\u0627\u0644\u0642\u0629 \u0641\u064a \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u062e\u0634\u0628 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 (\u0628\u0639\u062f \u0633\u0646\u0648\u0627\u062a \u0645\u0646 \u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0646\u0636\u063a\u0627\u0637 \u0627\u0644\u062e\u0634\u0628) \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0632\u064a\u062a \u0627\u062e\u062a\u0631\u0627\u0642 (\u0627\u0646\u062a\u0638\u0631 30 \u062f\u0642\u064a\u0642\u0629) \u0648\u0623\u062f\u0627\u0629 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0625\u0630\u0627 \u0623\u0635\u0628\u062d \u0627\u0644\u0631\u0623\u0633 \u062f\u0627\u0626\u0631\u064a\u0627\u064b. \u0645\u0631\u0627\u0633\u064a \u0627\u0644\u0648\u062a\u062f \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u0629 \u0623\u0635\u0639\u0628 \u2014 \u0628\u0639\u062f 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\u0644\u0644\u0628\u0631\u063a\u064a \u0648\u064a\u0648\u0632\u0639 \u0639\u0644\u0649 \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646. \u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0644\u0627\u063a \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0645\u062a\u0627\u062d\u0627\u064b \u0645\u0646 \u062c\u0627\u0646\u0628 \u0648\u0627\u062d\u062f \u0641\u0642\u0637.<\/p>\n<p><strong>\u0645\u0627 \u062d\u062c\u0645 \u0628\u0631\u063a\u064a \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u0630\u064a \u0623\u062d\u062a\u0627\u062c\u0647 \u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0633\u0637\u062d\u061f<\/strong><br \/>\n\u0641\u064a \u0645\u0639\u0638\u0645 \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0633\u0643\u0646\u064a\u0629 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\u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u0623\u0633\u062a\u062e\u062f\u0645\u0647\u0627\u061f<\/strong><br \/>\n\u0641\u064a \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062e\u0634\u0628: ASTM A307 \u0623\u0648 SAE \u062f\u0631\u062c\u0629 5\u060c \u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a. \u0641\u064a \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630: ASTM A325 \u0623\u0648 A490 \u062d\u0633\u0628 AISC. \u0641\u064a \u0645\u0631\u0627\u0633\u064a \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629: \u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u2014 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