{"id":3690,"date":"2026-05-09T08:52:31","date_gmt":"2026-05-09T08:52:31","guid":{"rendered":"https:\/\/productionscrews.com\/threaded-bar\/"},"modified":"2026-05-09T08:53:14","modified_gmt":"2026-05-09T08:53:14","slug":"threaded-bar","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ar\/threaded-bar\/","title":{"rendered":"\u0642\u0636\u064a\u0628 \u0645\u0633\u0646\u0646: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u0623\u0646\u0648\u0627\u0639 \u0648\u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a (2026)"},"content":{"rendered":"<p class=\"direct-answer\"><strong>\u0627\u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0645\u0633\u0646\u0646 \u0647\u0648 \u0642\u0636\u064a\u0628 \u0645\u0639\u062f\u0646\u064a \u0630\u0648 \u0633\u0646\u0648\u0646 \u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u0645\u0633\u062a\u0645\u0631\u0629 \u0639\u0644\u0649 \u0637\u0648\u0644\u0647 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\u0645\u0633\u0627\u0641\u0629 \u0643\u0628\u064a\u0631\u0629 \u0646\u0633\u0628\u064a\u0627\u064b \u2014 \u0639\u062f\u062f \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u2014 \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0623\u0633\u0631\u0639 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0623\u0643\u062b\u0631 \u062a\u0633\u0627\u0645\u062d\u0627\u064b \u0645\u0639 \u0627\u0644\u0623\u0648\u0633\u0627\u062e \u0641\u064a \u0627\u0644\u0633\u0646\u0648\u0646\u060c \u0648\u0623\u0633\u0647\u0644 \u0641\u064a \u0627\u0644\u0642\u0637\u0639 \u0628\u0627\u0644\u0645\u0648\u0642\u0639.<\/p>\n<p><strong>\u0634\u0643\u0644 \u0633\u0646 \u0645\u0648\u062d\u062f \u0646\u0627\u0639\u0645 (UNF)<\/strong> \u0645\u062a\u0648\u0641\u0631 \u0644\u0643\u0646\u0647 \u063a\u064a\u0631 \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a 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\u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u062e\u0634\u0646\u0629 (MC)<\/strong> \u0647\u064a \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u060c \u0648\u062a\u062d\u062f\u062f \u0645\u062b\u0644 M10\u060c M12\u060c M16\u060c M20\u060c \u0648\u0647\u0643\u0630\u0627. \u0642\u0636\u064a\u0628 1\/2\u2033-13 UNC \u0648\u0642\u0636\u064a\u0628 M12 \u0645\u062a\u0642\u0627\u0631\u0628\u0627\u0646 \u0641\u064a \u0627\u0644\u0642\u0637\u0631 \u0644\u0643\u0646 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u064a\u0646 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u2014 \u0634\u0643\u0644 \u0627\u0644\u0633\u0646\u060c \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0646\u0627\u0646\u060c \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u062a\u062e\u062a\u0644\u0641. \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0633\u0646 \u0642\u0628\u0644 \u0637\u0644\u0628 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0646 \u0645\u0635\u0627\u062f\u0631 \u062f\u0648\u0644\u064a\u0629.<\/p>\n<h3>\u0643\u064a\u0641 \u064a\u062e\u062a\u0644\u0641 \u0627\u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u0639\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d<\/h3>\n<p>\u0647\u0630\u0627 \u0623\u062d\u062f \u0623\u0643\u062b\u0631 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0639\u0645\u0644\u060c \u0648\u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u0645\u0647\u0645\u0629. \u0648\u0641\u0642\u064b\u0627 \u0644\u0640 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Threaded_rod\" target=\"_blank\" rel=\"noopener\">\u0645\u0642\u0627\u0644\u0629 \u0648\u064a\u0643\u064a\u0628\u064a\u062f\u064a\u0627 \u0639\u0646 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629<\/a>\u060c \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629 \u062a\u0635\u0646\u0639 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a (ASTM F1554\u060c A307\u060c A354\u060c \u0625\u0644\u062e) \u0648\u062a\u062d\u062f\u062f \u0628\u0642\u0637\u0631 \u0627\u0644\u0633\u0646\u060c \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0646\u0627\u0646\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0627\u062f\u0629. <strong>\u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d (\u0642\u0636\u064a\u0628 \u0627\u0644\u062a\u0633\u0644\u064a\u062d)<\/strong> \u064a\u0635\u0646\u0639 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 (ASTM A615\u060c A706) \u0648\u064a\u062d\u062f\u062f \u0628\u0631\u0642\u0645 \u0627\u0644\u0642\u0636\u064a\u0628 \u0648\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639.<\/p>\n<p>\u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a: \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d \u0644\u0647 <strong>\u0633\u0637\u062d \u0645\u0634\u0648\u0647<\/strong> \u2014 \u0646\u062a\u0648\u0621\u0627\u062a \u0648\u0623\u0636\u0644\u0627\u0639 \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0645\u0639 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629. \u0644\u0627 \u064a\u062a\u0645 \u062a\u0632\u0648\u064a\u062f\u0647 \u0628\u0623\u0633\u0646\u0627\u0646 \u0628\u0627\u0644\u0645\u0639\u0646\u0649 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a. \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d \u0627\u0644\u0645\u0644\u0648\u0644\u0628 (\u064a\u064f\u0633\u0645\u0649 \u0623\u062d\u064a\u0627\u0646\u064b\u0627 <strong>\u0623\u0646\u0638\u0645\u0629 \u0648\u0635\u0644\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629<\/strong>) \u0647\u0648 \u0645\u0646\u062a\u062c \u0645\u062a\u062e\u0635\u0635 \u064a\u0636\u064a\u0641 \u0623\u0633\u0646\u0627\u0646\u064b\u0627 \u0642\u064a\u0627\u0633\u064a\u0629 \u0625\u0644\u0649 \u0623\u0637\u0631\u0627\u0641 \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d \u0644\u0644\u0648\u0635\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u2014 \u0625\u0646\u0647 \u0646\u0648\u0639 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d\u060c \u0648\u0644\u064a\u0633 \u0645\u0646\u062a\u062c \u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628.<\/p>\n<p>\u0647\u0644 \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628 \u062d\u064a\u062b \u064a\u064f\u062d\u062f\u062f \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d\u061f \u0644\u0627. \u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d \u0648\u0627\u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u0645\u0635\u0645\u0645\u0627\u0646 \u0644\u0622\u0644\u064a\u0627\u062a \u0646\u0642\u0644 \u0625\u062c\u0647\u0627\u062f \u0645\u062e\u062a\u0644\u0641\u0629 \u062c\u0630\u0631\u064a\u064b\u0627. \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0623\u062d\u062f\u0647\u0645\u0627 \u0628\u0627\u0644\u0622\u062e\u0631 \u062f\u0648\u0646 \u0645\u0648\u0627\u0641\u0642\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u064a\u0639\u062f \u0645\u062e\u0627\u0644\u0641\u0629 \u0644\u0644\u0643\u0648\u062f.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0645\u062a\u0644\u0643\u0627\u062a<\/th>\n<th>\u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628<\/th>\n<th>\u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u062d (A615 Gr.60)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0633\u0637\u062d<\/td>\n<td>\u0623\u0633\u0646\u0627\u0646 \u062d\u0644\u0632\u0648\u0646\u064a\u0629 \u0645\u0633\u062a\u0645\u0631\u0629<\/td>\n<td>\u0623\u0636\u0644\u0627\u0639 \u0645\u0634\u0648\u0647\u0629 \u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/td>\n<td>\u0634\u062f\/\u0636\u063a\u0637 \u0645\u062d\u0648\u0631\u064a \u0639\u0628\u0631 \u062a\u062d\u0645\u0644 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629<\/td>\n<td>\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \/ \u0648\u0635\u0644\u0629 \u0627\u0644\u062a\u062f\u0627\u062e\u0644<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/td>\n<td>ASTM F1554\u060c A307\u060c A354\u060c B7<\/td>\n<td>ASTM A615\u060c A706<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0642\u0637\u0639 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639<\/td>\n<td>\u0646\u0639\u0645 (\u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0643\u0627\u0645\u0644 \u062d\u0633\u0628 \u0627\u0644\u062a\u0639\u0631\u064a\u0641)<\/td>\n<td>\u0646\u0639\u0645<\/td>\n<\/tr>\n<tr>\n<td>\u0648\u0635\u0644\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644<\/td>\n<td>\u0646\u0639\u0645 (\u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0641\u064a \u0623\u064a \u0646\u0642\u0637\u0629)<\/td>\n<td>\u0644\u0627 \u064a\u0648\u062c\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644<\/td>\n<td>\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623\u060c \u0637\u0644\u0627\u0621 \u0625\u064a\u0628\u0648\u0643\u0633\u064a<\/td>\n<td>\u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a\u060c \u062c\u0644\u0641\u0646\u0629 (\u0645\u062a\u062e\u0635\u0635)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629<\/h2>\n<p>\u062a\u0642\u0633\u0645 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629 \u0623\u0648\u0644\u0627\u064b \u062d\u0633\u0628 <strong>\u0634\u0643\u0644 \u0627\u0644\u062e\u064a\u0637<\/strong> (UNC\u060c UNF\u060c \u0645\u062a\u0631\u064a)\u060c \u062b\u0645 \u062d\u0633\u0628 <strong>\u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629<\/strong>\u060c \u0648\u0623\u062e\u064a\u0631\u0627\u064b \u062d\u0633\u0628 <strong>\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u062f\u0631\u062c\u0629<\/strong>. \u0641\u0647\u0645 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0647\u0648 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0648\u062d\u064a\u062f\u0629 \u0644\u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0635\u062d\u064a\u062d.<\/p>\n<p><img decoding=\"async\" alt=\"\u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628 \u2014 \u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0644\u0623\u0646\u0648\u0627\u0639 \u064a\u064f\u0638\u0647\u0631 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a\u060c \u0627\u0644\u0633\u062a\u0627\u0646\u0644\u0633 \u0633\u062a\u064a\u0644\u060c \u0648\u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0645\u0639 \u0645\u0642\u0627\u0637\u0639 \u0639\u0631\u0636\u064a\u0629 \u0645\u0633\u0645\u0627\u0629 \u0648\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0633\u0646\u0648\u0646\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/threaded-bar-types.png\" \/><\/p>\n<h3>\u062d\u0633\u0628 \u0627\u0644\u0645\u0627\u062f\u0629<\/h3>\n<p><strong>\u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a (\u0639\u0627\u062f\u064a\/\u0623\u0633\u0648\u062f)<\/strong><br \/>\n\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a. \u064a\u0634\u0643\u0644 \u0642\u0636\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u0627\u0644\u063a\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0645\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u062c\u0627\u0641\u0629. \u062a\u0643\u0644\u0641\u062a\u0647 \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0645\u062a\u0648\u0641\u0631 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0628\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0648\u0633\u0647\u0644 \u0627\u0644\u0642\u0637\u0639 \u0648\u0627\u0644\u0644\u0648\u0632\u0646. \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0644\u0628\u064a: \u064a\u0635\u062f\u0623 \u0628\u0633\u0631\u0639\u0629 \u0639\u0646\u062f \u062a\u0639\u0631\u0636\u0647 \u0644\u0623\u064a \u0631\u0637\u0648\u0628\u0629. \u0627\u0633\u062a\u062e\u062f\u0645\u0647 \u0641\u0642\u0637 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u0645\u062d\u0645\u064a\u0629 \u0645\u0646 \u0627\u0644\u0637\u0642\u0633 \u0648\u0627\u0644\u062a\u0643\u062b\u0641.<\/p>\n<p><strong>\u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 (HDG)<\/strong><br \/>\n\u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628 \u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0632\u0646\u0643 \u0628\u0648\u0632\u0646 \u0637\u0644\u0627\u0621 \u0644\u0627 \u064a\u0642\u0644 \u0639\u0646 1.7 \u0623\u0648\u0646\u0635\u0629\/\u0642\u062f\u0645\u00b2 (ASTM A153 \u0627\u0644\u0641\u0626\u0629 C). \u064a\u0648\u0641\u0631 \u0627\u0644\u0632\u0646\u0643 \u062d\u0645\u0627\u064a\u0629 \u0643\u0627\u062b\u0648\u062f\u064a\u0629 \u2014 \u064a\u0636\u062d\u064a \u0628\u0646\u0641\u0633\u0647 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0623\u0633\u0627\u0633\u064a. HDG \u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0648\u062f\u0639\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0648\u0623\u064a \u062a\u0637\u0628\u064a\u0642 \u064a\u062a\u0639\u0631\u0636 \u0644\u0644\u0631\u0637\u0648\u0628\u0629 \u0628\u0634\u0643\u0644 \u0645\u062a\u0642\u0637\u0639. \u0644\u0627\u062d\u0638 \u0623\u0646 \u0633\u0646\u0648\u0646 HDG \u0623\u0643\u0628\u0631 \u0642\u0644\u064a\u0644\u0627\u064b \u0628\u0633\u0628\u0628 \u0627\u0644\u0637\u0644\u0627\u0621\u061b \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0645\u062a\u0632\u0627\u0648\u062c\u0629 \u0645\u062c\u0644\u0641\u0646\u0629 (\u0623\u0648 \u0623\u0643\u0628\u0631 \u062d\u062c\u0645\u0627\u064b) \u0644\u0645\u0646\u0639 \u062a\u0644\u0641 \u0627\u0644\u0633\u0646\u0648\u0646.<\/p>\n<p><strong>\u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 (304\u060c 316)<\/strong><br \/>\n\u064a\u0642\u0636\u064a \u0627\u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0639\u0644\u0649 \u0645\u062e\u0627\u0648\u0641 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u0628\u064a\u0626\u0627\u062a. \u0627\u0644\u062f\u0631\u062c\u0629 <strong>304<\/strong> \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062c\u0648\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u063a\u0630\u064a\u0629. \u0627\u0644\u062f\u0631\u062c\u0629 <strong>316<\/strong> \u062a\u0636\u064a\u0641 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0641\u0631 \u0628\u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u2014 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629\u060c \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0647\u064a\u0627\u0643\u0644 \u062d\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0633\u0628\u0627\u062d\u0629. \u064a\u0643\u0644\u0641 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u0646 4 \u0625\u0644\u0649 6 \u0623\u0636\u0639\u0627\u0641 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0639\u0627\u062f\u064a \u0645\u0646 \u0646\u0641\u0633 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\u0634\u0631\u0627\u0631\u064a\u0629. \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0623\u0635\u0641\u0631 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u062a\u0642\u0631\u064a\u0628\u0627\u064b \u0646\u0635\u0641 \u0642\u0648\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0648\u0641\u0642\u0627\u064b \u0644\u0630\u0644\u0643.<\/p>\n<p><strong>\u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643\u064a B7 (\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629)<\/strong><br \/>\n\u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628 B7 (ASTM A193 \u0627\u0644\u062f\u0631\u062c\u0629 B7) \u0647\u0648 \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643\u064a \u0645\u0646 \u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645\u060c \u0645\u0639\u0627\u0644\u062c \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u0648\u0645\u0642\u0633\u0649. \u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0634\u0641\u0627\u0647 \u0641\u064a \u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u062e\u0637\u0648\u0637 \u0627\u0644\u0628\u062e\u0627\u0631\u060c \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u2014 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u064a\u0641\u0642\u062f \u0641\u064a\u0647\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0642\u0648\u062a\u0647 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629. \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u0625\u062c\u0647\u0627\u062f: 105 ksi (\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0640 36 ksi \u0644\u0641\u0648\u0644\u0627\u0630 A36). \u064a\u062c\u0628 \u062f\u0627\u0626\u0645\u0627\u064b \u0625\u0642\u0631\u0627\u0646 \u0645\u0633\u0627\u0645\u064a\u0631 B7 \u0645\u0639 \u0635\u0648\u0627\u0645\u064a\u0644 \u0633\u062f\u0627\u0633\u064a\u0629 \u062b\u0642\u064a\u0644\u0629 2H \u062d\u0633\u0628 ASTM A194.<\/p>\n<h3>\u062d\u0633\u0628 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062f\u0631\u062c\u0629<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0635\u0641<\/th>\n<th>\u0642\u064a\u0627\u0633\u064a<\/th>\n<th>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639<\/th>\n<th>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u062f\u0631\u062c\u0629 2 \/ A307<\/td>\n<td>ASTM A307<\/td>\n<td>36 ksi<\/td>\n<td>\u0639\u0644\u0627\u0642\u0627\u062a \u062e\u0641\u064a\u0641\u0629\u060c \u0648\u0635\u0644\u0627\u062a \u063a\u064a\u0631 \u0625\u0646\u0634\u0627\u0626\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062f\u0631\u062c\u0629 5 (SAE)<\/td>\n<td>SAE J429<\/td>\n<td>92 ksi<\/td>\n<td>\u062a\u062b\u0628\u064a\u062a \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0639\u0627\u0645<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062f\u0631\u062c\u0629 8 (SAE)<\/td>\n<td>SAE J429<\/td>\n<td>130 ksi<\/td>\n<td>\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629<\/td>\n<\/tr>\n<tr>\n<td>F1554 \u0627\u0644\u062f\u0631\u062c\u0629 36<\/td>\n<td>ASTM F1554<\/td>\n<td>36 ksi<\/td>\n<td>\u0645\u0633\u0627\u0645\u064a\u0631 \u062a\u062b\u0628\u064a\u062a\u060c \u062a\u062b\u0628\u064a\u062a \u0641\u064a \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629<\/td>\n<\/tr>\n<tr>\n<td>F1554 \u0627\u0644\u062f\u0631\u062c\u0629 55<\/td>\n<td>ASTM F1554<\/td>\n<td>55 ksi<\/td>\n<td>\u0645\u0633\u0627\u0645\u064a\u0631 \u062a\u062b\u0628\u064a\u062a\u060c \u062d\u0645\u0644 \u0645\u062a\u0648\u0633\u0637<\/td>\n<\/tr>\n<tr>\n<td>F1554 \u0627\u0644\u062f\u0631\u062c\u0629 105<\/td>\n<td>ASTM F1554<\/td>\n<td>105 ksi<\/td>\n<td>\u0645\u0633\u0627\u0645\u064a\u0631 \u062a\u062b\u0628\u064a\u062a \u0630\u0627\u062a \u062d\u0645\u0644 \u0639\u0627\u0644\u064a<\/td>\n<\/tr>\n<tr>\n<td>B7<\/td>\n<td>ASTM A193<\/td>\n<td>105 ksi<\/td>\n<td>\u0648\u0635\u0644\u0627\u062a \u0630\u0627\u062a \u062d\u0648\u0627\u0641 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\u0627\u0644\u0645\u0637\u0628\u0642\u060c \u062b\u0645 \u0623\u0636\u0641 \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646. \u0645\u0639\u0638\u0645 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u0646\u0627\u0621 \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 3:1 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0627\u0644\u0645\u0635\u0646\u0641\u0629 \u0644\u0644\u0642\u0636\u064a\u0628. \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a (\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a) \u062a\u062a\u0628\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 ASME \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>\n<p>\u0642\u0636\u064a\u0628 1\/2\u2033-13 UNC \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 5 \u0644\u0647 \u0645\u0633\u0627\u062d\u0629 \u0634\u062f \u062a\u0628\u0644\u063a 0.1419 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 \u0648\u0642\u0648\u0629 \u0634\u062f \u062f\u0646\u064a\u0627 \u062a\u0628\u0644\u063a 120 ksi\u060c \u0645\u0645\u0627 \u064a\u0639\u0637\u064a \u062d\u0645\u0644 \u0634\u062f \u0645\u0635\u0646\u0641 \u062a\u0642\u0631\u064a\u0628\u0627\u064b <strong>17,000 \u0631\u0637\u0644<\/strong>. \u0645\u0639 \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 3:1\u060c \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u062a\u0642\u0631\u064a\u0628\u0627\u064b <strong>5,700 \u0631\u0637\u0644<\/strong>. \u0642\u0645 \u0628\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0642\u0637\u0631 \u0625\u0630\u0627 \u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0645\u0639 \u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0647\u0630\u0627.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 2: \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062f\u0631\u062c\u0629 \u0645\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h3>\n<p>\u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u062f\u0631\u062c\u0629 8 \u0644\u0623\u0646 \"\u0627\u0644\u0623\u0642\u0648\u0649 \u0623\u0641\u0636\u0644\". \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u0649 \u0642\u0648\u0629 \u0623\u0643\u062b\u0631 \u0647\u0634\u0627\u0634\u0629 \u0648\u0623\u0643\u062b\u0631 \u062d\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0646\u062a\u0648\u0621\u0627\u062a \u2014 \u062e\u062f\u0634 \u0641\u064a \u0627\u0644\u062e\u064a\u0637 \u0628\u0633\u0628\u0628 \u0627\u0646\u0632\u0644\u0627\u0642 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0628\u062f\u0623 \u0634\u0642\u0627\u064b \u0625\u062c\u0647\u0627\u062f\u064a\u0627\u064b \u0641\u064a \u0627\u0644\u062f\u0631\u062c\u0629 8 \u0628\u064a\u0646\u0645\u0627 \u064a\u0633\u0628\u0628 \u0641\u0642\u0637 \u0627\u0646\u0628\u0639\u0627\u062c\u0627\u064b \u0641\u064a \u0642\u0636\u064a\u0628 \u0627\u0644\u062f\u0631\u062c\u0629 2. \u0637\u0627\u0628\u0642 \u0627\u0644\u062f\u0631\u062c\u0629 \u0645\u0639 \u0627\u0644\u062d\u0645\u0644\u060c \u0648\u0644\u064a\u0633 \u0645\u0639 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0645\u062a\u0627\u062d.<\/p>\n<p>\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u062a\u062b\u0628\u064a\u062a: \u0627\u0633\u062a\u062e\u062f\u0645 ASTM F1554 \u0648\u062d\u062f\u062f \u0627\u0644\u062f\u0631\u062c\u0629 (36\u060c 55\u060c \u0623\u0648 105) \u0627\u0644\u062a\u064a \u062d\u062f\u062f\u0647\u0627 \u0627\u0644\u0645\u0647\u0646\u062f\u0633 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a \u2014 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644.<\/p>\n<p>\u0644\u062f\u0639\u0645 \u0627\u0644\u0623\u0633\u0642\u0641 \u0627\u0644\u0645\u0639\u0644\u0642\u0629: 3\/8\u2033-16 \u062f\u0631\u062c\u0629 2 (A307) \u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0648\u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0643\u0648\u062f \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u062d\u062a\u0649 \u062a\u0642\u0631\u064a\u0628\u0627\u064b 140 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0642\u0636\u064a\u0628 \u0645\u0639 \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 3:1.<\/p>\n<p>\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629: B7 \u062d\u0633\u0628 ASTM A193 \u2014 \u0644\u0627 \u064a\u0648\u062c\u062f \u0628\u062f\u064a\u0644.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u062d\u0633\u0628 \u0627\u0644\u0628\u064a\u0626\u0629<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0628\u064a\u0626\u0629<\/th>\n<th>\u0627\u0644\u0644\u0645\u0633\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u062f\u0627\u062e\u0644 \u0627\u0644\u062c\u0627\u0641 (\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0643\u064a\u064a\u0641\u060c \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a)<\/td>\n<td>\u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a \u0639\u0627\u062f\u064a (A307\u060c F1554)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062e\u0627\u0631\u062c \/ \u0631\u0637\u0648\u0628\u0629 \u0645\u062a\u0642\u0637\u0639\u0629<\/td>\n<td>\u0645\u064f\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 (HDG)<\/td>\n<\/tr>\n<tr>\n<td>\u0633\u0627\u062d\u0644\u064a \/ \u062a\u0639\u0631\u0636 \u0644\u0644\u0643\u0644\u0648\u0631\u064a\u062f<\/td>\n<td>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u063a\u0630\u064a\u0629 \/ \u0627\u0644\u0623\u062f\u0648\u064a\u0629<\/td>\n<td>\u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304 \u0623\u0648 316<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 (&gt;800\u00b0F)<\/td>\n<td>\u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643\u064a B7 (\u0628\u062f\u0648\u0646 \u0637\u0644\u0627\u0621)<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u0627\u064b \/ \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0639\u0645\u064a\u0642<\/td>\n<td>\u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643\u064a L7<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0639\u0631\u0636 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \/ \u0627\u0644\u0623\u062d\u0645\u0627\u0636<\/td>\n<td>\u0647\u0627\u0633\u062a\u064a\u0644\u0648\u064a \u0623\u0648 \u0633\u0628\u0627\u0626\u0643 \u062e\u0627\u0635\u0629 (\u0627\u0633\u062a\u0634\u0631 \u0627\u0644\u0645\u0648\u0631\u062f)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 4: \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0633\u0646<\/h3>\n<p>\u0642\u0636\u064a\u0628 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0644\u0627 \u064a\u0643\u0648\u0646 \u0645\u0641\u064a\u062f\u064b\u0627 \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u062a\u0648\u0627\u0641\u0642\u064b\u0627 \u0645\u0639 \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0647. \u062a\u0623\u0643\u062f \u0645\u0646:<br \/>\n&#8211; <strong>\u062a\u0637\u0627\u0628\u0642 \u0634\u0643\u0644 \u0627\u0644\u0633\u0646<\/strong>: \u0642\u0636\u064a\u0628 UNC \u0645\u0639 \u0635\u0648\u0627\u0645\u064a\u0644 UNC\u061b \u0642\u0636\u064a\u0628 \u0645\u062a\u0631\u064a \u0645\u0639 \u0635\u0648\u0627\u0645\u064a\u0644 \u0645\u062a\u0631\u064a\u0629.<br \/>\n&#8211; <strong>\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u062f\u0631\u062c\u0629<\/strong>: \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0645\u0633\u0627\u0648\u064a\u0629 \u0623\u0648 \u0623\u0639\u0644\u0649 \u0645\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u0642\u0636\u064a\u0628. \u064a\u062a\u0645 \u0625\u0642\u0631\u0627\u0646 \u0642\u0636\u0628\u0627\u0646 B7 \u0645\u0639 \u0635\u0648\u0627\u0645\u064a\u0644 \u0633\u062f\u0627\u0633\u064a\u0629 \u062b\u0642\u064a\u0644\u0629 2H (ASTM A194). \u064a\u062a\u0645 \u0625\u0642\u0631\u0627\u0646 \u0642\u0636\u0628\u0627\u0646 F1554 Gr.105 \u0645\u0639 \u0635\u0648\u0627\u0645\u064a\u0644 \u0633\u062f\u0627\u0633\u064a\u0629 \u062b\u0642\u064a\u0644\u0629 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 C \u0623\u0648 2H.<br \/>\n&#8211; <strong>\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0637\u0644\u0627\u0621<\/strong>: \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646 (HDG) \u0635\u0648\u0627\u0645\u064a\u0644 \u0645\u062c\u0644\u0641\u0646\u0629 \u0623\u0648 \u0635\u0648\u0627\u0645\u064a\u0644 \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645. \u0644\u0627 \u062a\u062d\u0627\u0648\u0644 \u062a\u0631\u0643\u064a\u0628 \u0635\u0627\u0645\u0648\u0644\u0629 \u0639\u0627\u062f\u064a\u0629 \u0639\u0644\u0649 \u0642\u0636\u064a\u0628 \u0645\u062c\u0644\u0641\u0646 \u2014 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0632\u0646\u0643 \u0639\u0644\u0649 \u0627\u0644\u0633\u0646\u0648\u0646 \u0633\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u062d\u0634\u0627\u0631 \u0623\u0648 \u062a\u0644\u0641 \u0627\u0644\u0633\u0646\u0648\u0646.<\/p>\n<h3>\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u062a\u062c\u0646\u0628\u0647\u0627<\/h3>\n<p><strong>\u062a\u062d\u062f\u064a\u062f \u062f\u0631\u062c\u0629 \u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0628\u0623\u0642\u0644 \u0645\u0646 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\u0645\u0647\u0646\u062f\u0633\u064b\u0627 \u064a\u0631\u0627\u062c\u0639 \u0648\u0631\u0642\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0639 \u0642\u0636\u0628\u0627\u0646 \u0645\u0644\u0648\u0644\u0628\u0629 \u0648\u0635\u0648\u0627\u0645\u064a\u0644 \u0645\u0648\u0636\u0648\u0639\u0629 \u0639\u0644\u0649 \u0637\u0627\u0648\u0644\u0629 \u0639\u0645\u0644 \u0641\u064a \u0648\u0631\u0634\u0629 \u062a\u0635\u0646\u064a\u0639 \u0645\u062d\u062a\u0631\u0641\u0629\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/threaded-bar-closing.png\" \/><\/p>\n<hr \/>\n<h2>\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n<p>\u0627\u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u064a\u0628\u062f\u0648 \u0628\u0633\u064a\u0637\u064b\u0627 \u2014 \u0642\u0636\u064a\u0628 \u0630\u0648 \u0633\u0646\u0648\u0646 \u2014 \u0644\u0643\u0646 \u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 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\u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629: \u062d\u062f\u062f \u0628\u064a\u0626\u0629 \u062a\u0637\u0628\u064a\u0642\u0643 (\u062f\u0627\u062e\u0644\u064a\/\u062e\u0627\u0631\u062c\u064a\/\u0643\u064a\u0645\u064a\u0627\u0626\u064a\/\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629)\u060c \u062d\u062f\u062f \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0634\u062f \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0648\u0637\u0628\u0642 \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0643\u0648\u062f\u060c \u0637\u0627\u0628\u0642 \u0627\u0644\u062f\u0631\u062c\u0629 \u0645\u0639 \u0630\u0644\u0643 \u0627\u0644\u062d\u0645\u0644\u060c \u062b\u0645 \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0633\u0646\u0648\u0646 \u0645\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u0648\u062c\u0629 \u0644\u062f\u064a\u0643. \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u2014 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0623\u0639\u0645\u062f\u0629\u060c \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0623\u064a \u0645\u0633\u0627\u0631 \u062d\u0645\u0644 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0625\u0644\u0649 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u2014 \u062e\u0630 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0647\u0646\u062f\u0633 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a. \u062a\u0644\u0643 \u0627\u0644\u062f\u0631\u062c\u0627\u062a F1554 \u0648\u0623\u0639\u0645\u0627\u0642 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0644\u064a\u0633\u062a \u0627\u0642\u062a\u0631\u0627\u062d\u0627\u062a.<\/p>\n<p>\u0644\u0644\u0627\u0633\u062a\u0641\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u062a\u0648\u0631\u064a\u062f \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0648\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c <a href=\"https:\/\/productionscrews.com\/ar\/\" target=\"_blank\">productionscrews.com<\/a> \u064a\u0648\u0641\u0631 \u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628 \u0639\u0628\u0631 \u0643\u0627\u0645\u0644 \u0646\u0637\u0627\u0642 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0645\u0639 \u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u0645\u062a\u0627\u062d\u0629 \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628.<\/p>\n<hr \/>\n<p><em>\u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644:<\/em><br \/>\n&#8211; <a href=\"https:\/\/en.wikipedia.org\/wiki\/Threaded_rod\" target=\"_blank\" rel=\"noopener\">\u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628 \u2014 \u0648\u064a\u0643\u064a\u0628\u064a\u062f\u064a\u0627<\/a><br \/>\n\u2013 \u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u062f: ASTM F1554 (\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062a\u062b\u0628\u064a\u062a)\u060c ASTM A193 (\u0645\u0633\u0627\u0645\u064a\u0631 \u0633\u0628\u0627\u0626\u0643 B7)\u060c ASTM A307 (\u0645\u0633\u0627\u0645\u064a\u0631 \u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a)<br \/>\n\u2013 ASME B1.1 \u2014 \u0645\u0639\u064a\u0627\u0631 \u0633\u0646\u0648\u0646 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u0628\u0627\u0644\u0628\u0648\u0635\u0629<\/p>","protected":false},"excerpt":{"rendered":"<p>\u062f\u0644\u064a\u0644 \u0643\u0627\u0645\u0644 \u0644\u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u2014 \u064a\u063a\u0637\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629\u060c \u062f\u0631\u062c\u0627\u062a ASTM (A307\u060c F1554\u060c B7)\u060c \u0627\u0644\u0645\u0648\u0627\u062f (\u0633\u062a\u0627\u0646\u0644\u0633 \u0633\u062a\u064a\u0644\u060c \u0645\u062c\u0644\u0641\u0646\u060c \u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a)\u060c \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0645\u0644\u060c \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/p>","protected":false},"author":1,"featured_media":3686,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3690","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\/3690","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=3690"}],"version-history":[{"count":1,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/posts\/3690\/revisions"}],"predecessor-version":[{"id":3691,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/posts\/3690\/revisions\/3691"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/media\/3686"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/media?parent=3690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/categories?post=3690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ar\/wp-json\/wp\/v2\/tags?post=3690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}