{"id":3475,"date":"2026-04-14T14:57:34","date_gmt":"2026-04-14T06:57:34","guid":{"rendered":"https:\/\/xzfastener.com\/?p=3475"},"modified":"2026-05-06T11:56:16","modified_gmt":"2026-05-06T03:56:16","slug":"how-to-read-fastener-standards-din-iso-and-astm-explained","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/ar\/how-to-read-fastener-standards-din-iso-and-astm-explained\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0642\u0631\u0627\u0621\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a: \u0634\u0631\u062d DIN\u060c ISO\u060c \u0648 ASTM"},"content":{"rendered":"<h1 class=\"wp-block-heading\">\u0645\u0642\u062f\u0645\u0629<\/h1>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0639\u0645\u0644 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0623\u0648 \u0627\u0644\u0647\u0646\u062f\u0633\u0629\u060c \u0641\u0642\u062f \u0631\u0623\u064a\u062a \u0628\u0627\u0644\u062a\u0623\u0643\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u062b\u0644 <strong>DIN 933<\/strong>, <strong>\u0622\u064a\u0632\u0648 4017<\/strong>, \u060c \u0623\u0648 <strong>ASTM A325<\/strong> \u0641\u064a \u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a\u060c \u0623\u0648 \u0637\u0644\u0628\u0627\u062a \u0639\u0631\u0648\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631\u060c \u0623\u0648 \u0623\u0648\u0627\u0645\u0631 \u0627\u0644\u0634\u0631\u0627\u0621.<\/p>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0646\u0638\u0631\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u062a\u0628\u062f\u0648 \u0647\u0630\u0647 \u0623\u0631\u0642\u0627\u0645 \u0645\u0646\u062a\u062c\u0627\u062a \u0628\u0633\u064a\u0637\u0629. \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u0647\u064a \u062a\u062d\u062f\u062f <strong>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u062d\u0631\u062c\u0629<\/strong>\u2014 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u0631\u063a\u064a\u060c \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u0648\u0644\u0628\u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u0637\u0631\u0642 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n\n\n<p>\u0633\u0648\u0621 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u062e\u0637\u0623 \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u0645\u0635\u0627\u062f\u0631. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0637\u0644\u0628 <strong>\u0645\u0633\u0627\u0645\u064a\u0631 DIN \u0644\u0645\u0634\u0631\u0648\u0639 \u064a\u062a\u0637\u0644\u0628 \u0645\u0633\u0627\u0645\u064a\u0631 \u0625\u0646\u0634\u0627\u0626\u064a\u0629 ASTM<\/strong><\/li>\n\n\n\n<li>\u0628\u0627\u0641\u062a\u0631\u0627\u0636 <strong>\u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO \u0648 DIN \u0645\u062a\u0637\u0627\u0628\u0642\u0629<\/strong><\/li>\n\n\n\n<li>\u062a\u062c\u0627\u0647\u0644 <strong>\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0642\u0648\u0629 \u0645\u062d\u062f\u062f\u0629 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644 \u0639\u0646 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0647\u0630\u0647 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0625\u0644\u0649 <strong>\u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u0641\u062d\u0635\u060c \u0623\u0648 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/strong>.<\/p>\n\n\n\n<p>\u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u064a\u0634\u0631\u062d \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 <strong>\u0645\u0639\u0627\u064a\u064a\u0631 DIN \u0648 ISO \u0648 ASTM \u0644\u0644\u0645\u062b\u0628\u062a\u0627\u062a<\/strong>, \u0648\u0643\u064a\u0641 \u062a\u062e\u062a\u0644\u0641\u060c \u0648\u0643\u064a\u0641 \u064a\u0641\u0633\u0631\u0647\u0627 \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0630\u0648\u0648 \u0627\u0644\u062e\u0628\u0631\u0629 \u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0639\u0627\u0644\u0645\u064a\u064b\u0627.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u064a\u062d\u062f\u062f\u0647 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0628\u0627\u0644\u0641\u0639\u0644<\/h2>\n\n\n\n<p>\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u062b\u0628\u062a \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u0646\u0638\u0627\u0645 \u062a\u0633\u0645\u064a\u0629. \u0625\u0646\u0647 \u064a\u062d\u062f\u062f <strong>\u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0627\u062a\u0628\u0627\u0639\u0647\u0627<\/strong>.<\/p>\n\n\n\n<p>\u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u060c \u0642\u062f \u064a\u0634\u0645\u0644 \u0630\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0631\u0623\u0633<\/li>\n\n\n\n<li>\u0646\u0648\u0639 \u0627\u0644\u0633\u0646 \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0633\u0646\u064a\u0646 \u0645\u062a\u062a\u0627\u0644\u064a\u062a\u064a\u0646<\/li>\n\n\n\n<li>\u0637\u0648\u0644 \u0627\u0644\u062e\u064a\u0637<\/li>\n\n\n\n<li>\u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0627\u062f\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 (\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0634\u062f\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062e\u0636\u0648\u0639)<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0633\u0637\u062d\u064a<\/li>\n\n\n\n<li>\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/li>\n<\/ul>\n\n\n\n<p>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<p><strong>\u0622\u064a\u0632\u0648 4017<\/strong> \u064a\u0639\u0631\u0651\u0641 \u0627\u0644\u0640 <strong>\u0623\u0628\u0639\u0627\u062f \u0628\u0631\u063a\u064a \u0633\u062f\u0627\u0633\u064a \u0643\u0627\u0645\u0644 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621<\/strong>, \u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0641\u0639\u0644 <strong>\u0644\u0627 \u062a\u0639\u0631\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u0642\u0648\u0629<\/strong>.<\/p>\n\n\n\n<p>\u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0642\u0648\u0629 \u0627\u0644\u0628\u0631\u063a\u064a \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644\u060c \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0622\u064a\u0632\u0648 4017 <strong>\u062f\u0631\u062c\u0629 8.8<\/strong><\/li>\n\n\n\n<li>\u0622\u064a\u0632\u0648 4017 <strong>\u0627\u0644\u062f\u0631\u062c\u0629 10.9<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0647\u0630\u0627 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u062d\u0627\u0633\u0645 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 \u0644\u0623\u0646 <strong>\u0646\u0627\u062f\u0631\u064b\u0627 \u0645\u0627 \u064a\u062d\u062f\u062f \u0627\u0644\u0628\u0631\u063a\u064a \u0628\u062d\u062f \u0630\u0627\u062a\u0647 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0643\u0627\u0645\u0644\u0629<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062b\u0644\u0627\u062b\u0629<\/h2>\n\n\n\n<p>\u0641\u064a \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629\u060c \u062a\u0634\u064a\u0631 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0625\u0644\u0649 \u0625\u062d\u062f\u0649 \u062b\u0644\u0627\u062b \u0645\u0646\u0638\u0645\u0627\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a\u0629 \u2013 DIN<\/h3>\n\n\n\n<p>\u0627\u0644\u0645\u0639\u0647\u062f \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a (DIN) \u0646\u0634\u0623 \u0641\u064a \u0623\u0644\u0645\u0627\u0646\u064a\u0627 \u0648\u0634\u0643\u0651\u0644 \u062a\u0627\u0631\u064a\u062e\u064a\u064b\u0627 \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629.<\/p>\n\n\n\n<p>\u062a\u0645 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0643\u0644\u0627\u0633\u064a\u0643\u064a\u0629 \u0628\u0645\u0648\u062c\u0628 DIN.<\/p>\n\n\n\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0645\u0639\u064a\u0627\u0631 DIN<\/th><th>\u0648\u0635\u0641<\/th><\/tr><\/thead><tbody><tr><td>DIN 933<\/td><td>\u0628\u0631\u063a\u064a \u0633\u062f\u0627\u0633\u064a\u060c \u0645\u0644\u0648\u0644\u0628 \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/td><\/tr><tr><td>DIN 931<\/td><td>\u0628\u0631\u063a\u064a \u0633\u062f\u0627\u0633\u064a\u060c \u0645\u0644\u0648\u0644\u0628 \u062c\u0632\u0626\u064a\u064b\u0627<\/td><\/tr><tr><td>DIN 912<\/td><td>\u0628\u0631\u063a\u064a \u0628\u0631\u0623\u0633 \u0633\u062f\u0627\u0633\u064a<\/td><\/tr><tr><td>DIN 125<\/td><td>hada\u0629 \u0645\u0633\u0637\u062d\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 DIN \u0628\u0645\u0627 \u064a\u0639\u0627\u062f\u0644\u0647\u0627 \u0641\u064a \u0645\u0639\u0627\u064a\u064a\u0631 ISO\u060c, <strong>\u062a\u0638\u0644 \u0623\u0631\u0642\u0627\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 DIN \u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0622\u0644\u0627\u062a \u0648\u0648\u062b\u0627\u0626\u0642 \u0642\u0637\u0639 \u0627\u0644\u063a\u064a\u0627\u0631<\/strong>.<\/p>\n\n\n\n<p>\u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 DIN \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u062a\u0634\u0645\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u0648\u0631\u062f\u0648 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0648\u0646<\/li>\n\n\n\n<li>\u0642\u0637\u0639 \u063a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0644\u0627 \u064a\u0632\u0627\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u064a\u0634\u064a\u0631\u0648\u0646 \u0625\u0644\u0649 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0628\u0628\u0633\u0627\u0637\u0629 \u0628\u0627\u0633\u0645 <strong>\u201c\u0628\u0631\u0627\u063a\u064a DIN933\u201d<\/strong>, \u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646 \u0627\u0644\u0645\u0648\u0631\u062f \u064a\u0635\u0646\u0639\u0647\u0627 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 ISO.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u0622\u064a\u0632\u0648 \u2013 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a\u0629<\/h3>\n\n\n\n<p>\u0623\u0646\u0634\u0623\u062a \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0642\u064a\u0627\u0633\u064a (ISO) \u0645\u0639\u0627\u064a\u064a\u0631 \u0644\u0640 <strong>\u0645\u0648\u0627\u0621\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0639\u0627\u0644\u0645\u064a\u064b\u0627<\/strong>.<\/p>\n\n\n\n<p>\u062a\u0634\u064a\u0631 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0625\u0644\u0649 ISO \u0628\u062f\u0644\u0627\u064b \u0645\u0646 DIN.<\/p>\n\n\n\n<p>\u0623\u0645\u062b\u0644\u0629:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062f\u0648\u0644\u064a<\/th><th>\u0645\u0639\u0627\u062f\u0644 DIN<\/th><\/tr><\/thead><tbody><tr><td>\u0622\u064a\u0632\u0648 4017<\/td><td>DIN 933<\/td><\/tr><tr><td>\u0622\u064a\u0632\u0648 4014<\/td><td>DIN 931<\/td><\/tr><tr><td>\u0622\u064a\u0632\u0648 4762<\/td><td>DIN 912<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0644\u0643\u0646 \u201c\u0627\u0644\u0645\u0643\u0627\u0641\u0626\u201d \u0644\u0627 \u064a\u0639\u0646\u064a \u0645\u0637\u0627\u0628\u0642\u064b\u0627.<\/p>\n\n\n\n<p>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0644\u0627\u062d\u0638 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0623\u062d\u064a\u0627\u0646\u064b\u0627 <strong>\u0641\u0631\u0648\u0642 \u0623\u0628\u0639\u0627\u062f \u0635\u063a\u064a\u0631\u0629<\/strong> \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0631\u0624\u0648\u0633 \u0645\u062e\u062a\u0644\u0641\u0629 \u0642\u0644\u064a\u0644\u0627\u064b<\/li>\n\n\n\n<li>\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u062a\u0633\u0627\u0645\u062d \u0637\u0641\u064a\u0641\u0629<\/li>\n\n\n\n<li>\u0642\u0648\u0627\u0639\u062f \u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u0636\u0648\u0639 \u0627\u0644\u0645\u062d\u062f\u062b\u0629<\/li>\n<\/ul>\n\n\n\n<p>\u0639\u0627\u062f\u0629 \u0644\u0627 \u062a\u0624\u062b\u0631 \u0647\u0630\u0647 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0644\u0643\u0646 <strong>\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0623\u0648 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062e\u0644\u0648\u0635\u0627\u062a \u0636\u064a\u0642\u0629<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0645\u0646 ASTM<\/h3>\n\n\n\n<p>\u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a <strong>\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629<\/strong>.<\/p>\n\n\n\n<p>\u0639\u0644\u0649 \u0639\u0643\u0633 \u0645\u0639\u0627\u064a\u064a\u0631 DIN \u0648 ISO\u060c \u062a\u0631\u0643\u0632 \u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 <strong>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0648\u0627\u062f \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631<\/strong>.<\/p>\n\n\n\n<p>\u062a\u0634\u0645\u0644 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0641\u064a ASTM \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0645\u0639\u064a\u0627\u0631 ASTM<\/th><th>\u062a\u0637\u0628\u064a\u0642<\/th><\/tr><\/thead><tbody><tr><td>ASTM A325<\/td><td>\u0645\u0633\u0627\u0645\u064a\u0631 \u0641\u0648\u0644\u0627\u0630 \u0625\u0646\u0634\u0627\u0626\u064a<\/td><\/tr><tr><td>ASTM A490<\/td><td>\u0645\u0633\u0627\u0645\u064a\u0631 \u0647\u064a\u0643\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629<\/td><\/tr><tr><td>ASTM A193 B7<\/td><td>\u0645\u0633\u0627\u0645\u064a\u0631 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0633\u0628\u0627\u0626\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td><\/tr><tr><td>ASTM A307<\/td><td>\u0645\u0633\u0627\u0645\u064a\u0631 \u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a \u0639\u0627\u0645\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<p>\u0642\u062f \u062a\u0642\u0631\u0623 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0633\u0645\u0627\u0631 \u0625\u0646\u0634\u0627\u0626\u064a:<\/p>\n\n\n\n<p><strong>ASTM A325 \u0627\u0644\u0646\u0648\u0639 1\u060c \u0642\u0637\u0631 3\/4 \u0628\u0648\u0635\u0629<\/strong><\/p>\n\n\n\n<p>\u0647\u0630\u0627 \u064a\u062e\u0628\u0631\u0646\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0631\u063a\u064a \u0648\u0641\u0626\u0629 \u0642\u0648\u062a\u0647<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/li>\n<\/ul>\n\n\n\n<p>\u0644\u0643\u0646\u0647\u0627 <strong>\u0644\u0627 \u064a\u062d\u062f\u062f \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0631\u0623\u0633<\/strong>, \u060c \u0627\u0644\u0630\u064a \u064a\u062a\u0628\u0639 \u0639\u0627\u062f\u0629\u064b <strong>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0628\u0639\u0627\u062f ASME \u0623\u0648 ANSI<\/strong>.<\/p>\n\n\n\n<p>\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0638\u0647\u0631 \u0645\u0648\u0627\u0635\u0641\u0627\u062a ASTM <strong>\u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u062e\u0631\u0649 \u0641\u064a \u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u0629<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0645\u0643\u0646 \u0644\u0645\u0633\u0645\u0627\u0631 \u0648\u0627\u062d\u062f \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062a\u0639\u062f\u062f\u0629<\/h2>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c, <strong>\u064a\u062c\u0645\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0628\u0631\u063a\u064a \u0628\u064a\u0646 \u0639\u062f\u0629 \u0645\u0639\u0627\u064a\u064a\u0631<\/strong>.<\/p>\n\n\n\n<p>\u0642\u062f \u064a\u0628\u062f\u0648 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0643\u0627\u0644\u062a\u0627\u0644\u064a:<\/p>\n\n\n\n<p><strong>ISO 4017 \u2013 M12 \u2013 \u062f\u0631\u062c\u0629 10.9 \u2013 \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0632\u0646\u0643<\/strong><\/p>\n\n\n\n<p>\u064a\u0634\u0645\u0644 \u0630\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ISO 4017 \u2192 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631<\/li>\n\n\n\n<li>M12 \u2192 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u0635\u0641 10.9 \u2192 \u0641\u0626\u0629 \u0627\u0644\u0642\u0648\u0629<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u0627\u0644\u0632\u0646\u0643 \u2192 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644<\/li>\n<\/ul>\n\n\n\n<p>\u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629\u060c \u0642\u062f \u064a\u0628\u062f\u0648 \u0627\u0644\u0647\u064a\u0643\u0644 \u0645\u062e\u062a\u0644\u0641\u064b\u0627:<\/p>\n\n\n\n<p><strong>ASTM A325 \u2013 3\/4 \u0628\u0648\u0635\u0629 \u2013 \u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0631 \u0627\u0644\u0633\u0627\u062e\u0646<\/strong><\/p>\n\n\n\n<p>\u0647\u0646\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0639\u0631\u0651\u0641 ASTM <strong>\u0642\u0648\u0629 \u0627\u0644\u0645\u0627\u062f\u0629<\/strong><\/li>\n\n\n\n<li>\u0645\u0639\u0627\u064a\u064a\u0631 ASME \u062a\u062d\u062f\u062f <strong>\u0623\u0628\u0639\u0627\u062f<\/strong><\/li>\n\n\n\n<li>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621 \u062a\u0639\u0631\u0641 <strong>\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0636\u0631\u0648\u0631\u064a \u0644\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u062f\u0642\u064a\u0642.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">DIN \u0645\u0642\u0627\u0628\u0644 ISO \u0645\u0642\u0627\u0628\u0644 ASTM: \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u0641\u0647\u0645\u0647\u0627 \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062a\u0631\u064a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a<\/h3>\n\n\n\n<p>\u0645\u0639\u0627\u064a\u064a\u0631 DIN \u0648 ISO \u0647\u064a \u0641\u064a \u0627\u0644\u0623\u0633\u0627\u0633 <strong>\u0645\u0642\u064a\u0627\u0633<\/strong>.<\/p>\n\n\n\n<p>\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u062a\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0625\u0645 6<\/li>\n\n\n\n<li>\u0645 8<\/li>\n\n\n\n<li>\u0625\u0645 10<\/li>\n\n\n\n<li>\u0625\u0645 12<\/li>\n\n\n\n<li>\u0625\u0645 16<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064aASTM <strong>\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a\u0629<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0635\u0641 \u0628\u0648\u0635\u0629<\/li>\n\n\n\n<li>5\/8 \u0628\u0648\u0635\u0629<\/li>\n\n\n\n<li>\u0663\/\u0664 \u0628\u0648\u0635\u0629<\/li>\n\n\n\n<li>\u0661 \u0628\u0648\u0635\u0629<\/li>\n<\/ul>\n\n\n\n<p>\u064a\u0639\u062f \u0637\u0644\u0628 \u0646\u0638\u0627\u0645 \u062e\u064a\u0648\u0637 \u062e\u0627\u0637\u0626 \u0623\u062d\u062f \u0623\u0643\u062b\u0631 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0634\u064a\u0648\u0639\u064b\u0627.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0628\u0639\u062f\u064a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0645\u0627\u062f\u064a<\/h3>\n\n\n\n<p>\u0641\u0631\u0642 \u0631\u0626\u064a\u0633\u064a \u0622\u062e\u0631 \u0647\u0648 \u0627\u0644\u063a\u0631\u0636 \u0645\u0646 \u0627\u0644\u0645\u0639\u064a\u0627\u0631.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0642\u064a\u0627\u0633\u064a<\/th><th>\u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/th><\/tr><\/thead><tbody><tr><td>DIN<\/td><td>\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0646\u062a\u062c<\/td><\/tr><tr><td>\u0622\u064a\u0632\u0648<\/td><td>\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0628\u0639\u062f\u064a \u0627\u0644\u0639\u0627\u0644\u0645\u064a<\/td><\/tr><tr><td>ASTM<\/td><td>\u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0628\u0633\u0628\u0628 \u0647\u0630\u0627\u060c, <strong>\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 ISO \u0648 ASTM \u0645\u0639\u064b\u0627<\/strong> \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0643\u0628\u062f\u0627\u0626\u0644.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h3>\n\n\n\n<p>\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/p>\n\n\n\n<p>\u0645\u0639\u062f\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629 \u0623\u0648\u0631\u0648\u0628\u064a\u0629<br>\u2192 \u062f\u064a\u0646 \/ \u0622\u064a\u0632\u0648<\/p>\n\n\n\n<p>\u0635\u0627\u062f\u0631\u0627\u062a \u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629<br>\u2192 \u0645\u0646\u0638\u0645\u0629 \u0623\u064a\u0632\u0648<\/p>\n\n\n\n<p>\u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<br>\u0625\u064a\u0647 \u0625\u0633 \u062a\u064a \u0625\u0645<\/p>\n\n\n\n<p>\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632<br>\u2192 \u0645\u0648\u0627\u0635\u0641\u0627\u062a ASTM + API<\/p>\n\n\n\n<p>\u0641\u0647\u0645 \u0647\u0630\u0627 \u0627\u0644\u0633\u064a\u0627\u0642 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0646\u0637\u0642\u064a\u0629 \u0644\u0645\u0634\u0631\u0648\u0639 \u0645\u0627 \u0628\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a: \u0642\u0631\u0627\u0621\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u062b\u0628\u062a \u062d\u0642\u064a\u0642\u064a<\/h2>\n\n\n\n<p>\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<p><strong>\u0628\u0631\u063a\u064a \u0633\u062f\u0627\u0633\u064a \u2013 ISO 4017 \u2013 M16 \u00d7 80 \u2013 \u062f\u0631\u062c\u0629 10.9 \u2013 \u0623\u0643\u0633\u064a\u062f \u0623\u0633\u0648\u062f<\/strong><\/p>\n\n\n\n<p>\u062a\u0641\u0643\u064a\u0643 \u0647\u0630\u0627:<\/p>\n\n\n\n<p>\u0622\u064a\u0632\u0648 4017<br>\u2192 \u0646\u0648\u0639 \u0627\u0644\u0628\u0631\u063a\u064a (\u0628\u0631\u063a\u064a \u0633\u062f\u0627\u0633\u064a \u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641)<\/p>\n\n\n\n<p>\u0625\u0645 16<br>\u2192 \u0642\u0637\u0631 \u0627\u0644\u0645\u0633\u0645\u0627\u0631<\/p>\n\n\n\n<p>80<br>\u2192 \u0637\u0648\u0644 \u0627\u0644\u0645\u0633\u0645\u0627\u0631<\/p>\n\n\n\n<p>\u0627\u0644\u062f\u0631\u062c\u0629 10.9<br>\u2192 \u0642\u0648\u0629 \u0634\u062f \u0639\u0627\u0644\u064a\u0629 (\u0642\u0648\u0629 \u0634\u062f ~ 1040 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)<\/p>\n\n\n\n<p>\u0623\u0643\u0633\u064a\u062f \u0623\u0633\u0648\u062f<br>\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u062e\u0641\u064a\u0641\u060c \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a<\/p>\n\n\n\n<p>\u0645\u0646 \u0645\u0646\u0638\u0648\u0631 \u0647\u0646\u062f\u0633\u064a\u060c \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0628\u0631\u063a\u064a \u0645\u0646 \u0627\u0644\u0645\u0631\u062c\u062d \u0623\u0646 \u064a\u0643\u0648\u0646 \u0645\u062e\u0635\u0635\u064b\u0627 \u0644\u0640 <strong>\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0622\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u062e\u0637\u0627\u0621 \u0634\u0627\u0626\u0639\u0629 \u064a\u0642\u0639 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0639\u0646\u062f \u0642\u0631\u0627\u0621\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0628\u0627\u0641\u062a\u0631\u0627\u0636 \u062a\u0637\u0627\u0628\u0642 \u0645\u0639\u0627\u064a\u064a\u0631 DIN \u0648 ISO \u062f\u0627\u0626\u0645\u064b\u0627<\/h3>\n\n\n\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 DIN \u0625\u0644\u0649 ISO\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 <strong>\u0644\u064a\u0633 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/strong>.<\/p>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0647\u0630\u0627 \u0645\u0642\u0628\u0648\u0644\u060c \u0644\u0643\u0646 <strong>\u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0635\u0627\u0631\u0645<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u062c\u0627\u0647\u0644 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0642\u0648\u0629<\/h3>\n\n\n\n<p>\u0637\u0644\u0628<\/p>\n\n\n\n<p><strong>\u0645\u0633\u0627\u0645\u064a\u0631 ISO 4017<\/strong><\/p>\n\n\n\n<p>\u062f\u0648\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0631\u062c\u0629 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0633\u062a\u0644\u0627\u0645:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0635\u0641 4.8<\/li>\n\n\n\n<li>\u062f\u0631\u062c\u0629 8.8<\/li>\n\n\n\n<li>\u0627\u0644\u062f\u0631\u062c\u0629 10.9<\/li>\n<\/ul>\n\n\n\n<p>\u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0644\u062f\u064a\u0647\u0627 <strong>\u0642\u062f\u0631\u0627\u062a \u062a\u062d\u0645\u064a\u0644 \u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0645\u0627\u0645\u064b\u0627<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u062e\u0644\u0637 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629<\/h3>\n\n\n\n<p>\u062e\u0637\u0623 \u0645\u062a\u0643\u0631\u0631 \u0641\u064a \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0625\u0646\u0634\u0627\u0621 \u0647\u0648 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 <strong>\u0645\u0633\u0627\u0645\u064a\u0631 ISO \u0644\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 ASTM<\/strong>.<\/p>\n\n\n\n<p>\u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u062b\u0644 ASTM A325 \u0644\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u0636\u0628\u0648\u0637\u0629<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629<\/li>\n\n\n\n<li>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u062d\u062f\u062f\u0629<\/li>\n<\/ul>\n\n\n\n<p>\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0633\u0627\u0645\u064a\u0631 \u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646\u0647\u0627 \u0625\u0644\u0649 \u0627\u0646\u062a\u0647\u0627\u0643 \u0623\u0643\u0648\u0627\u062f \u0627\u0644\u0628\u0646\u0627\u0621.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0642\u0627\u0626\u0645\u0629 \u062a\u062f\u0642\u064a\u0642 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a<\/h2>\n\n\n\n<p>\u064a\u0624\u0643\u062f \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0630\u0648\u0648 \u0627\u0644\u062e\u0628\u0631\u0629 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0644\u064a \u0642\u0628\u0644 \u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u0637\u0644\u0628\u0627\u062a:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a (DIN \/ ISO \/ ASTM)<\/li>\n\n\n\n<li>\u0627\u0644\u0642\u0637\u0631 \u0648\u0646\u0648\u0639 \u0627\u0644\u0633\u0646<\/li>\n\n\n\n<li>\u0637\u0631\u064a\u0642\u0629 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0637\u0648\u0644<\/li>\n\n\n\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u0642\u0648\u0629 \u0623\u0648 \u0641\u0626\u0629 \u0627\u0644\u0645\u0648\u0627\u062f<\/li>\n\n\n\n<li>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0634\u0647\u0627\u062f\u0629<\/li>\n<\/ol>\n\n\n\n<p>\u0639\u0646\u062f \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u062f\u0648\u0644\u064a\u064b\u0627\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0648\u0631\u062f <strong>\u064a\u0641\u0647\u0645 \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u0639\u0628\u0631 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/strong>, \u060c \u0644\u0623\u0646 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/p>\n\n\n\n<p>\u064a\u0645\u0643\u0646\u0643 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \u0639\u0646 \u0625\u0645\u0643\u0627\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0644\u062f\u064a\u0646\u0627 \u0639\u0644\u0649 <strong>\u0645\u0646 \u0646\u062d\u0646<\/strong>:<br><a href=\"https:\/\/xzfastener.com\/ar\/home\/about-us\/\">https:\/\/xzfastener.com\/home\/about-us\/<\/a><\/p>\n\n\n\n<p>\u0623\u0648 \u0627\u0633\u062a\u0643\u0634\u0641 \u0645\u062c\u0645\u0648\u0639\u062a\u0646\u0627 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0647\u0646\u0627:<br><a href=\"https:\/\/xzfastener.com\/ar\/home\/products\/\">https:\/\/xzfastener.com\/home\/products\/<\/a><\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0634\u0631\u0648\u0639\u0643 \u064a\u062a\u0637\u0644\u0628 <strong>\u0645\u062b\u0628\u062a\u0627\u062a \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u0648 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062e\u0627\u0635\u0629<\/strong>, \u060c \u064a\u0645\u0643\u0646 \u0644\u0641\u0631\u064a\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0644\u062f\u064a\u0646\u0627 \u0623\u064a\u0636\u064b\u0627 \u062f\u0639\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u062e\u0635\u0635:<br><a href=\"https:\/\/xzfastener.com\/ar\/home\/customized-service\/\">https:\/\/xzfastener.com\/home\/customized-service\/<\/a><\/p>\n\n\n\n<p>\u0644\u0644\u0627\u0633\u062a\u0641\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u062d\u0648\u0644 \u0645\u0639\u0627\u064a\u064a\u0631 \u0623\u0648 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a\u060c \u0644\u0627 \u062a\u062a\u0631\u062f\u062f \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0641\u0631\u064a\u0642\u0646\u0627:<br><a href=\"https:\/\/xzfastener.com\/ar\/home\/contact-us\/\">https:\/\/xzfastener.com\/home\/contact-us\/<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0623\u0647\u0645 \u0627\u0644\u0646\u0642\u0627\u0637<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a DIN \u0648 ISO \u0648 ASTM \u062a\u062e\u062f\u0645 <strong>\u0623\u063a\u0631\u0627\u0636 \u0645\u062e\u062a\u0644\u0641\u0629<\/strong> \u0648\u0644\u064a\u0633\u0627 \u062f\u0627\u0626\u0645\u064b\u0627 \u0642\u0627\u0628\u0644\u064a\u0646 \u0644\u0644\u062a\u0628\u062f\u064a\u0644.<\/li>\n\n\n\n<li>\u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a <strong>\u0623\u0628\u0639\u0627\u062f<\/strong>, \u0628\u064a\u0646\u0645\u0627 \u062a\u0631\u0643\u0632 ASTM \u0639\u0644\u0649 <strong>\u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/strong>.<\/li>\n\n\n\n<li>\u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u062a\u062c\u0645\u0639 <strong>\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062a\u0639\u062f\u062f\u0629<\/strong> \u0641\u064a \u0648\u0635\u0641 \u0648\u0627\u062d\u062f.<\/li>\n\n\n\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u0642\u0648\u0629 \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 <strong>\u0645\u0646\u0641\u0635\u0644 \u0639\u0646 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0625\u0628\u0639\u0627\u062f\u064a<\/strong> \u0648\u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f\u0647 \u0628\u0648\u0636\u0648\u062d.<\/li>\n\n\n\n<li>\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u062a\u0623\u0643\u064a\u062f <strong>\u0645\u0639\u064a\u0627\u0631\u060c \u0646\u0638\u0627\u0645 \u0633\u0646\u060c \u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0627\u062f\u0629\u060c \u0648\u0637\u0644\u0627\u0621<\/strong> \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0623\u0633\u0626\u0644\u0629 \u0645\u062a\u0643\u0631\u0631\u0629<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u062a\u0628\u062f\u064a\u0644 \u0645\u062b\u0628\u062a\u0627\u062a DIN \u0648 ISO\u061f<\/h3>\n\n\n\n<p>\u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0646\u0639\u0645\u060c \u0644\u0623\u0646 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 DIN \u062a\u0645 \u062a\u062d\u0648\u064a\u0644\u0647\u0627 \u0625\u0644\u0649 ISO. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0642\u062f \u062a\u0648\u062c\u062f \u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0637\u0641\u064a\u0641\u0629 \u0641\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u064a\u062c\u0628 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u062a\u0628\u0627\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0628\u062f\u0642\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062d\u0631\u062c\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u062a\u062a\u0636\u0645\u0646 \u0628\u0639\u0636 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0643\u0644\u0627\u064b \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 ISO \u0648 ASTM\u061f<\/h3>\n\n\n\n<p>\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 <strong>\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u0631\u063a\u064a<\/strong>, \u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u062d\u062f\u062f ASTM <strong>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0642\u0648\u0629<\/strong>. \u0642\u062f \u064a\u0646\u0637\u0628\u0642 \u0643\u0644\u0627\u0647\u0645\u0627 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0645\u062b\u0628\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u0645\u0633\u0627\u0645\u064a\u0631 ASTM \u0623\u0642\u0648\u0649 \u0645\u0646 \u0645\u0633\u0627\u0645\u064a\u0631 ISO\u061f<\/h3>\n\n\n\n<p>\u0644\u064a\u0633 \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629. \u062a\u062d\u062f\u062f \u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u0639\u064a\u0646\u0629\u060c \u0648\u0644\u0643\u0646 \u0645\u0633\u0627\u0645\u064a\u0631 ISO \u064a\u0645\u0643\u0646\u0647\u0627 \u062a\u062d\u0642\u064a\u0642 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0642\u0648\u0629 \u0645\u0645\u0627\u062b\u0644\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062f\u0631\u062c\u0627\u062a \u0645\u062b\u0644 <strong>10.9 \u0623\u0648 12.9<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629\u061f<\/h3>\n\n\n\n<p>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 (ISO) \u0647\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0627\u0644\u0645 \u0644\u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u062c\u0646\u0633\u064a\u0627\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0643\u064a\u0641 \u064a\u062a\u062d\u0642\u0642 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u062d\u0627\u0628\u0627\u062a \u0627\u0644\u0645\u0643\u0627\u0641\u0626\u0629\u061f<\/h3>\n\n\n\n<p>\u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0639\u0627\u062f\u0629 \u064a\u0633\u062a\u0634\u064a\u0631\u0648\u0646 <strong>\u062c\u062f\u0627\u0648\u0644 \u0625\u0633\u0646\u0627\u062f \u0645\u062a\u0628\u0627\u062f\u0644<\/strong>, \u060c \u0648\u0643\u062a\u064a\u0628\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629\u060c \u0623\u0648 \u062a\u0623\u0643\u064a\u062f \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u0645\u0639 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u0628\u0631\u0629 \u0627\u0644\u0645\u0644\u0645\u0629 \u0628\u0623\u0646\u0638\u0645\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0648\u0645\u0639\u062a\u0645\u062f\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062e\u0627\u062a\u0645\u0629<\/h1>\n\n\n\n<p>\u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0647\u064a \u0645\u0647\u0627\u0631\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0623\u0643\u0648\u0627\u062f \u0645\u062b\u0644 <strong>DIN 933\u060c ISO 4017\u060c \u0623\u0648 ASTM A325 \u0644\u064a\u0633\u062a \u0623\u0633\u0645\u0627\u0621 \u0645\u0646\u062a\u062c\u0627\u062a - \u0628\u0644 \u0647\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 \u0643\u0627\u0645\u0644\u0629<\/strong> \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u062b\u0628\u062a \u0633\u064a\u0624\u062f\u064a \u0628\u0623\u0645\u0627\u0646 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0647 \u0627\u0644\u0645\u0642\u0635\u0648\u062f.<\/p>\n\n\n\n<p>\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0622\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c, <strong>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0647\u064a \u0627\u0644\u0645\u0631\u062c\u0639 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627<\/strong>. \u0641\u064a \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u060c, <strong>\u0644\u0627 \u062a\u0632\u0627\u0644 \u0645\u0639\u0627\u064a\u064a\u0631 DIN \u062a\u0638\u0647\u0631 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631<\/strong>, \u0628\u064a\u0646\u0645\u0627 <strong>\u062a\u0647\u064a\u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0639\u0644\u0649 \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629<\/strong>.<\/p>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0639\u0645\u0644\u0648\u0646 \u0641\u064a \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0627\u0644\u062f\u0648\u0644\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0644\u0627 \u064a\u0643\u0645\u0646 \u0628\u0628\u0633\u0627\u0637\u0629 \u0641\u064a \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0628\u0644 <strong>\u0641\u0647\u0645 \u0645\u0627 \u064a\u062d\u062f\u062f\u0647 \u0643\u0644 \u0648\u0627\u062d\u062f \u0628\u0627\u0644\u0641\u0639\u0644 - \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u062f \u0623\u0648 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621<\/strong>.<\/p>\n\n\n\n<p>\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u063a\u064a\u0631 \u0648\u0627\u0636\u062d\u0629 \u0623\u0648 \u062a\u062a\u0636\u0645\u0646 \u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0639\u0628\u0631 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0641\u0625\u0646 \u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u0628\u0631\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u0636\u0645\u0627\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0635\u062d\u064a\u062d \u0642\u0628\u0644 \u0628\u062f\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction If you work in industrial procurement or engineering, you\u2019ve almost certainly seen specifications like DIN 933, ISO 4017, or ASTM A325 on drawings, RFQs, or purchase orders. At first glance these look like simple product numbers. In reality, they define critical technical requirements\u2014including bolt geometry, thread standards, material properties, and testing methods. Misunderstanding these [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3477,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[109],"tags":[],"class_list":["post-3475","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/3475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/comments?post=3475"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/3475\/revisions"}],"predecessor-version":[{"id":3476,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/3475\/revisions\/3476"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/media\/3477"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/media?parent=3475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/categories?post=3475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/tags?post=3475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}