{"id":21364,"date":"2025-03-07T05:03:00","date_gmt":"2025-03-06T21:03:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21364"},"modified":"2025-03-10T17:39:18","modified_gmt":"2025-03-10T09:39:18","slug":"8740-steel","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ar\/alloy-steel\/8740-steel\/","title":{"rendered":"\u0641\u0648\u0644\u0627\u0630 AISI 8740 | \u0642\u0636\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a UNS G87400"},"content":{"rendered":"<p>\u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u064a\u064f\u0639\u062f \u0641\u0648\u0644\u0627\u0630 AISI 8740 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627. \u0635\u064f\u0645\u0645 \u0647\u0630\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u062d\u0645\u0644 \u0623\u0635\u0639\u0628 \u0627\u0644\u0638\u0631\u0648\u0641.<\/p><p>\u0625\u0630\u064b\u0627\u060c \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0639\u0644 \u0641\u0648\u0644\u0627\u0630 AISI 8740 \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0644\u0644\u063a\u0627\u064a\u0629\u061f \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629\u060c \u0633\u0646\u062a\u0646\u0627\u0648\u0644 \u062e\u0635\u0627\u0626\u0635 \u0648\u0645\u0646\u062a\u062c\u0627\u062a \u0641\u0648\u0644\u0627\u0630 AISI 8740.&nbsp;<\/p><p>\u062a\u062a\u0648\u0627\u062c\u062f \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro\u060c \u0645\u0639 \u0627\u0644\u062a\u0632\u0627\u0645\u0647\u0627 \u0628\u062a\u0648\u0641\u064a\u0631 \u0645\u0648\u0627\u062f \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u062f\u0639\u0645 \u0627\u0644\u062e\u0628\u0631\u0627\u0621\u060c \u0647\u0646\u0627 \u0644\u0636\u0645\u0627\u0646 \u062d\u0635\u0648\u0644\u0643 \u0639\u0644\u0649 \u0623\u0641\u0636\u0644 \u0641\u0648\u0644\u0627\u0630 AISI 8740 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p><h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 8740\u061f<\/h2><p>\u0641\u0648\u0644\u0627\u0630 AISI 8740 \u0647\u0648 \u0641\u0648\u0644\u0627\u0630 \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629 \u0648\u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0633\u0628\u0627\u0626\u0643. \u064a\u064f\u062d\u0633\u0651\u0646 \u0645\u0632\u064a\u062c \u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0646\u064a\u0643\u0644 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u062d\u0633\u0651\u0646 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0645\u0646 \u0623\u062f\u0627\u0626\u0647 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u064a\u0642\u0627\u0648\u0645 \u0647\u0630\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0639\u0628 \u0648\u0627\u0644\u0635\u062f\u0645\u0627\u062a. \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u062a\u0631\u0648\u0633 \u0648\u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0648\u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a. \u0643\u0645\u0627 \u0623\u0646 \u0642\u0627\u0628\u0644\u064a\u062a\u0647 \u0644\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0622\u0644\u064a \u062a\u064f\u0645\u0643\u0651\u0646\u0647 \u0645\u0646 \u062a\u0634\u0643\u064a\u0644 \u0645\u0643\u0648\u0646\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0648\u0645\u0639\u0642\u062f\u0629.<\/p><h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0644\u0641\u0648\u0644\u0627\u0630 8740<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0639\u0646\u0627\u0635\u0631<\/strong><\/td><td><strong>\u0627\u0644\u0645\u062d\u062a\u0648\u0649(wt%)<\/strong><\/td><\/tr><tr><td>\u0627\u0644\u0643\u0631\u0628\u0648\u0646 (C)<\/td><td>0.38~0.43<\/td><\/tr><tr><td>\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 (Si)<\/td><td>0.15~0.35<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 (Mn)<\/td><td>0.75~1.00<\/td><\/tr><tr><td>\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 (P)<\/td><td>\u22640.035<\/td><\/tr><tr><td>\u0627\u0644\u0643\u0628\u0631\u064a\u062a (S)<\/td><td>\u22640.04<\/td><\/tr><tr><td>\u0627\u0644\u0643\u0631\u0648\u0645 (Cr)<\/td><td>0.4~0.6<\/td><\/tr><tr><td>\u0627\u0644\u0646\u064a\u0643\u0644 (Ni)<\/td><td>0.4~0.7<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (Mo)<\/td><td>0.2~0.3<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">8740 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0645\u0644\u0643\u064a\u0629<\/strong><\/td><td><strong>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629<\/strong><\/td><td><strong>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a\u0629<\/strong><\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629 \u0628\u0631\u064a\u0646\u064a\u0644<\/td><td>269 \u0647\u0640 \u0628<\/td><td>269 \u0647\u0640 \u0628<\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629\u060c \u0646\u0648\u0628<\/td><td>294 \u0647\u0648\u0646\u062c \u0643\u0648\u0646\u062c<\/td><td>294 \u0647\u0648\u0646\u062c \u0643\u0648\u0646\u062c<\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0643\u0648\u064a\u0644 \u0628<\/td><td>99 \u0633\u0627\u0639\u0629<\/td><td>99 \u0633\u0627\u0639\u0629<\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0643\u0648\u064a\u0644 \u0633\u064a<\/td><td>27 \u062d\u0642\u0648\u0642 \u0627\u0644\u0625\u0646\u0633\u0627\u0646<\/td><td>27 \u062d\u0642\u0648\u0642 \u0627\u0644\u0625\u0646\u0633\u0627\u0646<\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629 \u0641\u064a\u0643\u0631\u0632<\/td><td>284 \u0641\u0648\u0644\u062a \u0639\u0627\u0644\u064a<\/td><td>287 \u0641\u0648\u0644\u062a \u0639\u0627\u0644\u064a<\/td><\/tr><tr><td>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0627\u0644\u0642\u0635\u0648\u0649<\/td><td>938 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td><td>136,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td><\/tr><tr><td>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f\u060c \u0627\u0644\u062e\u0636\u0648\u0639<\/td><td>620 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td><td>89,900 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0639\u0646\u062f \u0627\u0644\u0643\u0633\u0631<\/td><td>0.16<\/td><td>0.16<\/td><\/tr><tr><td>\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0631\u0648\u0646\u0629<\/td><td>205 \u062c\u064a\u062c\u0627\u0628\u0627\u0633\u0643\u0627\u0644<\/td><td>29,700 \u0643.\u0633.<\/td><\/tr><tr><td>\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062d\u062c\u0645<\/td><td>160 \u062c\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td><td>23200 \u0643\u064a\u0644\u0648 \u0628\u0627\u0633\u0643\u0627\u0644<\/td><\/tr><tr><td>\u0646\u0633\u0628\u0629 \u0628\u0648\u0627\u0633\u0648\u0646<\/td><td>0.29<\/td><td>0.29<\/td><\/tr><tr><td>\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/td><td>0.65<\/td><td>0.65<\/td><\/tr><tr><td>\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u0635<\/td><td>80.0 \u062c\u064a\u062c\u0627\u0628\u0627\u0633\u0643\u0627\u0644<\/td><td>11,600 \u0643.\u0633.<\/td><\/tr><tr><td>\u0625\u064a\u0632\u0648\u062f \u0625\u0645\u0628\u0627\u0643\u062a<\/td><td>18.0 \u062c\u0648\u0644<\/td><td>13.3 \u0642\u062f\u0645-\u0631\u0637\u0644<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 8740<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0645\u0644\u0643\u064a\u0629<\/strong><\/td><td><strong>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629<\/strong><\/td><td><strong>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a\u0629<\/strong><\/td><\/tr><tr><td>\u0643\u062b\u0627\u0641\u0629<\/td><td>7.85 \u062c\u0631\u0627\u0645\/\u0633\u06453<\/td><td>0.284 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0643\u0639\u0628\u0629<\/td><\/tr><tr><td>\u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631<\/td><td>1425-1510 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><td>2597-2750 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/td><td>40 \u0648\u0627\u0637\/\u0645\u00b7\u0643<\/td><td>23.2 \u0648\u062d\u062f\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u00b7 \u0642\u062f\u0645\/\u0633\u0627\u0639\u0629 \u00b7 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a\/\u0628\u0648\u0635\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0646\u0648\u0639\u064a\u0629<\/td><td>0.475 \u062c\u0648\u0644\/\u062c\u0645\u00b7\u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><td>0.114 \u0648\u062d\u062f\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629\/\u0631\u0637\u0644\u00b7\u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/td><td>46.6 \u0648\u0627\u0637\/\u0645\u00b7\u0643<\/td><td>323 \u0648\u062d\u062f\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629\/\u0633\u0627\u0639\u0629 \u0642\u062f\u0645 \u0645\u0631\u0628\u0639 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 8740<\/h2><ul class=\"wp-block-list\"><li>\u0627\u0644\u062a\u0631\u0648\u0633<\/li>\n\n<li>\u0623\u0639\u0645\u062f\u0629<\/li>\n\n<li>\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/li>\n\n<li>\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643<\/li>\n\n<li>\u0627\u0644\u0645\u062d\u0627\u0648\u0631<\/li>\n\n<li>\u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629<\/li><\/ul><p>\u0646\u062a\u0639\u0627\u0648\u0646 \u0645\u0639 \u0643\u0628\u0631\u0649 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u062a\u0648\u0631\u064a\u062f \u0641\u0648\u0644\u0627\u0630 AISI 8740 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0629. \u0645\u0648\u0627\u062f\u0646\u0627 \u062a\u0644\u0628\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0644\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629.&nbsp;<\/p><h2 class=\"wp-block-heading\">\u0623\u0634\u0643\u0627\u0644 \u0648\u0623\u062d\u062c\u0627\u0645 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 8740<\/h2><p>\u064a\u064f\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0634\u0631\u0648\u0639\u0643 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u060c \u0648\u064a\u0648\u0641\u0631 \u0641\u0648\u0644\u0627\u0630 8740 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0623\u0634\u0643\u0627\u0644 \u0648\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0646\u0627\u0633\u0628 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643. \u0643\u0645\u0627 \u062a\u0642\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro \u062d\u0644\u0648\u0644\u0627\u064b \u0645\u064f\u062e\u0635\u0635\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u062d\u0635\u0648\u0644\u0643 \u0639\u0644\u0649 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0645\u0634\u0631\u0648\u0639\u0643.<\/p><h3 class=\"wp-block-heading\">\u0642\u0636\u0628\u0627\u0646 \u0645\u0633\u062a\u062f\u064a\u0631\u0629<\/h3><ul class=\"wp-block-list\"><li>\u0627\u0644\u0642\u0637\u0631: 6.35 \u0645\u0645 ~ 254 \u0645\u0645 (0.25 \u0628\u0648\u0635\u0629 ~ 10 \u0628\u0648\u0635\u0629)<\/li><\/ul><h3 class=\"wp-block-heading\">\u0642\u0636\u0628\u0627\u0646 \u0645\u0631\u0628\u0639\u0629<\/h3><ul class=\"wp-block-list\"><li>\u0627\u0644\u062d\u062c\u0645: 6.35 \u0645\u0645 ~ 152 \u0645\u0645 (0.25 \u0628\u0648\u0635\u0629 ~ 6 \u0628\u0648\u0635\u0629)<\/li><\/ul><h3 class=\"wp-block-heading\">\u0642\u0636\u0628\u0627\u0646 \u0645\u0633\u0637\u062d\u0629<\/h3><ul class=\"wp-block-list\"><li>\u0627\u0644\u0639\u0631\u0636: 12.7 \u0645\u0645 ~ 305 \u0645\u0645 (0.5 \u0628\u0648\u0635\u0629 ~ 12 \u0628\u0648\u0635\u0629)<\/li>\n\n<li>\u0627\u0644\u0633\u0645\u0643: 6.35 \u0645\u0645 ~ 50.8 \u0645\u0645 (0.25 \u0628\u0648\u0635\u0629 ~ 2 \u0628\u0648\u0635\u0629)<\/li><\/ul><h3 class=\"wp-block-heading\">\u0623\u0637\u0628\u0627\u0642<\/h3><ul class=\"wp-block-list\"><li>\u0627\u0644\u0633\u064f\u0645\u0643: 6.35 \u0645\u0645 ~ 101.6 \u0645\u0645 (0.25 \u0628\u0648\u0635\u0629 ~ 4 \u0628\u0648\u0635\u0629)<\/li>\n\n<li>\u0627\u0644\u0639\u0631\u0636: 305 \u0645\u0645 ~ 3048 \u0645\u0645 (12 \u0628\u0648\u0635\u0629 ~ 120 \u0628\u0648\u0635\u0629)<\/li>\n\n<li>\u0627\u0644\u0637\u0648\u0644: 3048 \u0645\u0645 ~ 12192 \u0645\u0645 (120 \u0628\u0648\u0635\u0629 ~ 480 \u0628\u0648\u0635\u0629)<\/li><\/ul><h2 class=\"wp-block-heading\">\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 AISI 8740<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0641\u0626\u0629<\/strong><\/td><td><strong>\u062a\u062d\u062f\u064a\u062f<\/strong><\/td><\/tr><tr><td>\u0623.\u0645.\u0633<\/td><td>AMS 6322\u060c AMS 6322F\u060c AMS 6323\u060c AMS 6323D\u060c AMS 6325\u060c AMS 6325D\u060c AMS 6327D\u060c AMS 6358\u060c AMS 6358B\u060c AMS 6327\u060c AMS 7496<\/td><\/tr><tr><td>ASTM<\/td><td>ASTM A322\u060c ASTM A331\u060c ASTM A505\u060c ASTM A519\u060c ASTM A29\u060c ASTM A752\u060c ASTM A320 (L7C\u060c L73)<\/td><\/tr><tr><td>SAE<\/td><td>\u0633\u0627\u064a J770\u060c \u0633\u0627\u064a J412\u060c \u0633\u0627\u064a J1397\u060c \u0633\u0627\u064a J404<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u062e\u0635\u0627\u0626\u0635 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0641\u0648\u0644\u0627\u0630 AISI 8740<\/h2><h3 class=\"wp-block-heading\">\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/h3><ol class=\"wp-block-list\"><li><strong>\u0642\u0648\u0629 \u0648\u0645\u062a\u0627\u0646\u0629 \u0641\u0627\u0626\u0642\u0629<\/strong>:\u064a\u0648\u0641\u0631 AISI 8740 \u0642\u0648\u0629 \u0648\u0645\u062a\u0627\u0646\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629.<\/li>\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0639\u0628<\/strong>:\u0625\u0646\u0647 \u0645\u062a\u064a\u0646 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0642\u0648\u062a\u0647 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062a\u0643\u0631\u0631.<\/li>\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/strong>:\u064a\u0639\u0645\u0644 \u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0646\u064a\u0643\u0644 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644.<\/li>\n\n<li><strong>\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062c\u064a\u062f\u0629<\/strong>:\u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0639 AISI 8740 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629.<\/li><\/ol><h3 class=\"wp-block-heading\">\u0627\u0644\u0639\u064a\u0648\u0628<\/h3><ol class=\"wp-block-list\"><li><strong>\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong>:\u062a\u062a\u0637\u0644\u0628 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u0645\u0646\u0639 \u0627\u0644\u0643\u0633\u0648\u0631 \u0648\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n\n<li><strong>\u064a\u0643\u0644\u0641<\/strong>:\u0625\u0646 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u062a\u062c\u0639\u0644\u0647\u0627 \u0623\u0643\u062b\u0631 \u062a\u0643\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0628\u0633\u064a\u0637.<\/li>\n\n<li><strong>\u0627\u0644\u0647\u0634\u0627\u0634\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629<\/strong>:\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0625\u0644\u0649 \u0647\u0634\u0627\u0634\u0629 \u0627\u0644\u0645\u0646\u062a\u062c.<\/li>\n\n<li><strong>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062d\u062f\u0648\u062f \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/strong>:\u0642\u062f \u0644\u0627 \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u062f\u0648\u0646 \u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629.<\/li><\/ol><h2 class=\"wp-block-heading\">\u0627\u0644\u0634\u0631\u0627\u0643\u0629 \u0645\u0639 SteelPro Group \u0644\u062a\u0648\u0641\u064a\u0631 \u0641\u0648\u0644\u0627\u0630 8740 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629<\/h2><p>\u062a\u0641\u062e\u0631 \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro \u0628\u062a\u0642\u062f\u064a\u0645 AISI 8740 \u0628\u0623\u0639\u0644\u0649 \u062c\u0648\u062f\u0629\u060c \u0645\u064f\u0637\u0627\u0628\u0642\u0629\u064b \u0628\u0630\u0644\u0643 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629. \u0643\u0645\u0627 \u0646\u0648\u0641\u0631 \u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649 \u0645\u062b\u0644 <a href=\"https:\/\/steelprogroup.com\/ar\/special-steel\/aisi-4140\/\">\u0635\u0641\u064a\u062d\u0629 \u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646 4140<\/a>\u0641\u0631\u064a\u0642\u0646\u0627 \u0630\u0648 \u0627\u0644\u062e\u0628\u0631\u0629 \u0645\u064f\u0633\u062a\u0639\u062f \u0644\u062a\u0642\u062f\u064a\u0645 \u062d\u0644\u0648\u0644 \u0648\u062f\u0639\u0645 \u0645\u064f\u062e\u0635\u0635\u064a\u0646 \u0644\u062c\u0645\u064a\u0639 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643\u0645 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630. \u0646\u064f\u0642\u062f\u0645 \u0644\u0643\u0645:<\/p><ul class=\"wp-block-list\"><li><strong>\u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0645\u062e\u0635\u0635<\/strong>:\u0645\u0635\u0645\u0645\u0629 \u062d\u0633\u0628 \u0645\u0648\u0627\u0635\u0641\u0627\u062a\u0643 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u062d\u062c\u0627\u0645 \u0648\u0623\u0634\u0643\u0627\u0644 \u062f\u0642\u064a\u0642\u0629.<\/li>\n\n<li><strong>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d<\/strong>:\u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0643\u0631\u0628\u0646\u0629 \u0648\u0627\u0644\u0646\u062a\u0631\u062a\u0629 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0648\u0627\u0642\u064a.<\/li>\n\n<li><strong>\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/strong>:\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0648\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0648\u0637 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/li>\n\n<li><strong>\u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/strong>:\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062e\u0631\u0627\u0637\u0629 \u0648\u0627\u0644\u0637\u062d\u0646 \u0648\u0627\u0644\u0637\u062d\u0646 \u0644\u0644\u0623\u062c\u0632\u0627\u0621 \u0645\u062b\u0644 \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0648\u0627\u0644\u062a\u0631\u0648\u0633 \u0648\u0627\u0644\u0645\u062d\u0627\u0648\u0631.<\/li><\/ul><p>\u0627\u062a\u0635\u0644 \u0628\u0646\u0627 \u0627\u0644\u064a\u0648\u0645 \u0644\u0645\u0646\u0627\u0642\u0634\u0629 \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0644\u0640 AISI 8740 \u0623\u0646 \u064a\u0645\u062f\u0651 \u0645\u0634\u0631\u0648\u0639\u0643 \u0627\u0644\u0642\u0627\u062f\u0645 \u0628\u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>When selecting the ideal material for high-stress applications, AISI 8740 steel is a top contender. This alloy steel is specifically [&hellip;]<\/p>","protected":false},"author":12,"featured_media":21359,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4308],"tags":[],"class_list":["post-21364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alloy-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/posts\/21364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/comments?post=21364"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/posts\/21364\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/media\/21359"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/media?parent=21364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/categories?post=21364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/tags?post=21364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}