{"id":21368,"date":"2025-03-09T02:14:00","date_gmt":"2025-03-08T18:14:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21368"},"modified":"2025-03-10T17:47:38","modified_gmt":"2025-03-10T09:47:38","slug":"4320-steel","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ar\/alloy-steel\/4320-steel\/","title":{"rendered":"\u0641\u0648\u0644\u0627\u0630 AISI 4320 | \u0645\u064f\u0635\u0646\u0650\u0651\u0639 \u0642\u0636\u0628\u0627\u0646 UNS G43200"},"content":{"rendered":"<p>\u0647\u0644 \u062a\u0628\u062d\u062b \u0639\u0646 \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u061f \u064a\u064f\u0639\u062f \u0641\u0648\u0644\u0627\u0630 \u0633\u0628\u0627\u0626\u0643 AISI 4320 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644.&nbsp;<\/p><p>\u0641\u064a SteelPro Group\u060c \u0646\u062d\u0646 \u0645\u062a\u062e\u0635\u0635\u0648\u0646 \u0641\u064a \u062a\u0642\u062f\u064a\u0645 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4320 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0628\u062f\u0642\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629.&nbsp;<\/p><p>\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629\u060c \u0633\u062a\u0643\u062a\u0634\u0641 \u0627\u0644\u0639\u0644\u0645 \u0648\u0631\u0627\u0621 \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\u060c \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627 \u0627\u0644\u0647\u0627\u0645\u0629\u060c \u0648\u0643\u064a\u0641 \u062a\u0636\u0645\u0646 \u0642\u062f\u0631\u0627\u062a\u0646\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u064a\u0629 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0644\u0645\u0634\u0627\u0631\u064a\u0639\u0643 - \u0645\u0646 \u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0625\u0644\u0649 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u0641\u0636\u0627\u0621.&nbsp;<\/p><h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 AISI 4320\u061f<\/h2><p>AISI 4320 \u0647\u0648 \u0641\u0648\u0644\u0627\u0630 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u060c \u0645\u0639\u0631\u0648\u0641 \u0628\u0642\u0648\u062a\u0647 \u0648\u0645\u062a\u0627\u0646\u062a\u0647 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0628\u0641\u0636\u0644 \u0645\u0632\u064a\u062c\u0647 \u0645\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645. \u064a\u0636\u0645\u0646 \u0645\u062d\u062a\u0648\u0627\u0647 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (0.17-0.22%) \u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u062d\u0627\u0645 \u0645\u0645\u062a\u0627\u0632\u0629. \u062a\u064f\u0634\u0643\u0644 \u062e\u0627\u0635\u064a\u0629 \u062a\u0635\u0644\u0628 \u0633\u0637\u062d \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0637\u0628\u0642\u0629 \u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u062a\u064a\u0646\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u0648\u0642 \u0642\u0644\u0628 \u0645\u0631\u0646. \u0647\u0630\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0634\u062f\u064a\u062f \u0623\u0648 \u0627\u0644\u0642\u0648\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u062a\u0631\u0648\u0633 \u0648\u0627\u0644\u0623\u0639\u0645\u062f\u0629. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u0648\u0644\u0627\u0630 4320 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\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 4320<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0639\u0646\u0635\u0631<\/strong><\/td><td><strong>\u0645\u062d\u062a\u0648\u0649<\/strong><\/td><\/tr><tr><td>\u0627\u0644\u0643\u0631\u0628\u0648\u0646 (C)<\/td><td>0.17~0.22%<\/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>0.45~0.65%<\/td><\/tr><tr><td>\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 (P)<\/td><td>\u2264 0.035%<\/td><\/tr><tr><td>\u0627\u0644\u0643\u0628\u0631\u064a\u062a (S)<\/td><td>\u2264 0.04%<\/td><\/tr><tr><td>\u0627\u0644\u0643\u0631\u0648\u0645 (Cr)<\/td><td>\u2265 0.4~0.6%<\/td><\/tr><tr><td>\u0627\u0644\u0646\u064a\u0643\u0644 (Ni)<\/td><td>\u2265 1.65~2%<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (Mo)<\/td><td>\u2265 0.2~0.3%<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">4320 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0635\u0644\u0628<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/strong><\/td><td><strong>\u0645\u062a\u0631\u064a<\/strong><\/td><td><strong>\u0625\u0646\u062c\u0644\u064a\u0632\u064a<\/strong><\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629 \u0628\u0631\u064a\u0646\u064a\u0644<\/td><td>235<\/td><td>235<\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629\u060c \u0646\u0648\u0628<\/td><td>259<\/td><td>259<\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0643\u0648\u064a\u0644 \u0628<\/td><td>97<\/td><td>97<\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0643\u0648\u064a\u0644 \u0633\u064a<\/td><td>21<\/td><td>21<\/td><\/tr><tr><td>\u0635\u0644\u0627\u0628\u0629 \u0641\u064a\u0643\u0631\u0632<\/td><td>247<\/td><td>247<\/td><\/tr><tr><td>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td><td>793 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td><td>115,000 \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 \u0627\u0644\u0642\u0635\u0648\u0649<\/td><td>460 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td><td>66,700 \u0631\u0637\u0644 \u0644\u0643\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>20.80% \u0641\u064a 50 \u0645\u0645<\/td><td>20.80% \u0641\u064a 50 \u0645\u0645<\/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>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u0633\u0627\u062d\u0629<\/td><td>51%<\/td><td>51%<\/td><\/tr><tr><td>\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/td><td>60%<\/td><td>60%<\/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>73.0 \u062c\u0648\u0644<\/td><td>53.8 \u0642\u062f\u0645-\u0631\u0637\u0644<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">4320 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0627\u0644\u0645\u0645\u062a\u0644\u0643\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u064a\u0629<\/strong><\/td><td><strong>\u0645\u062a\u0631\u064a<\/strong><\/td><td><strong>\u0625\u0646\u062c\u0644\u064a\u0632\u064a<\/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>1425~1530 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><td>2597~2790 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/td><td>11.3 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\/\u0645\u062a\u0631-\u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><td>6.28 \u0645\u064a\u0643\u0631\u0648\u0646\/\u0628\u0648\u0635\u0629-\u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">4320 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062d\u0631\u0627\u0631\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>\u0645\u062a\u0631\u064a<\/strong><\/td><td><strong>\u0625\u0646\u062c\u0644\u064a\u0632\u064a<\/strong><\/td><\/tr><tr><td>CTE\u060c \u062e\u0637\u064a<\/td><td>11.3 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\/\u0645\u062a\u0631-\u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><td>6.28 \u0645\u064a\u0643\u0631\u0648\u0646\/\u0628\u0648\u0635\u0629-\u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a<\/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-\u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><td>0.113 \u0648\u062d\u062f\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629\/\u0631\u0637\u0644-\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>44.5 \u0648\u0627\u0637\/\u0645\u062a\u0631 \u0643\u0644\u0641\u0646<\/td><td>30.7 \u0648\u062d\u062f\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629\/\u0642\u062f\u0645 \u0645\u0631\u0628\u0639<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a 4320<\/h2><p>\u064a\u062a\u0645\u064a\u0632 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 AISI 4320 \u0628\u0643\u0641\u0627\u0621\u062a\u0647 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0635\u0644\u0627\u0628\u0629 \u0633\u0637\u062d\u064a\u0629 \u0648\u0645\u062a\u0627\u0646\u0629 \u0623\u0633\u0627\u0633\u064a\u0629. \u0648\u0645\u0646 \u0623\u0628\u0631\u0632 \u0645\u064a\u0632\u0627\u062a\u0647:<\/p><ul class=\"wp-block-list\"><li><strong>\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u0642\u0648\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u0629<\/strong>:\u064a\u062d\u0642\u0642 \u0633\u0637\u062d\u064b\u0627 \u0645\u0642\u0627\u0648\u0645\u064b\u0627 \u0644\u0644\u062a\u0622\u0643\u0644 (\u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u0643\u0631\u064a\u0631 \u0623\u0648 \u0627\u0644\u0646\u062a\u0631\u062a\u0629) \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0642\u0644\u0628 \u0645\u062a\u064a\u0646 \u064a\u0645\u062a\u0635 \u0627\u0644\u0635\u062f\u0645\u0627\u062a.<\/li>\n\n<li><strong>\u0642\u0648\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u0639\u0628 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/strong>:\u064a\u0642\u0627\u0648\u0645 \u0641\u0634\u0644 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062f\u0648\u0631\u064a\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0631\u0648\u0633 \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0631\u0629.<\/li>\n\n<li><strong>\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0641\u0627\u0626\u0642\u0629<\/strong>:\u064a\u0624\u062f\u064a \u0627\u0646\u062e\u0641\u0627\u0636 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0645\u0627 \u0642\u0628\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0627 \u0628\u0639\u062f\u0647\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/li>\n\n<li><strong>\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/strong>:\u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u062d\u062a\u0649 425 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (797 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a)\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/li>\n\n<li><strong>\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/strong>:\u064a\u0633\u062a\u062c\u064a\u0628 \u0628\u0634\u0643\u0644 \u0645\u062a\u0648\u0642\u0639 \u0644\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0648\u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0635\u0644\u0627\u0628\u0629 \u0645\u062e\u0635\u0635\u0629 (\u0639\u0627\u062f\u0629 55-62 HRC \u0628\u0639\u062f \u0627\u0644\u062a\u0635\u0644\u0628).<\/li><\/ul><h3 class=\"wp-block-heading\">\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u062a\u064a \u064a\u0646\u0628\u063a\u064a \u0645\u0631\u0627\u0639\u0627\u062a\u0647\u0627<\/h3><ul class=\"wp-block-list\"><li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u062a\u062f\u0644\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/strong>:\u064a\u062a\u0637\u0644\u0628 \u0637\u0644\u0627\u0621\u0627\u062a \u0623\u0648 \u0635\u0641\u0627\u0626\u062d \u0648\u0627\u0642\u064a\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0631\u0637\u0628\u0629 \u0623\u0648 \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644.<\/li>\n\n<li><strong>\u062a\u0643\u0644\u0641\u0629 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643<\/strong>:\u064a\u0624\u062f\u064a \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0643\u0631\u0648\u0645 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0645\u0648\u0627\u062f \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a.<\/li>\n\n<li><strong>\u0623\u062f\u0627\u0621 \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>:\u064a\u062a\u062f\u0647\u0648\u0631 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 500 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (932 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a)\u060c \u0645\u0645\u0627 \u064a\u062d\u062f \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/li><\/ul><p><strong><em>\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629: <a href=\"https:\/\/steelprogroup.com\/ar\/alloy-steel\/fireproof\/\">\u0647\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u062d\u0631\u064a\u0642\u061f<\/a><\/em><\/strong><\/p><p>\u0641\u064a SteelPro Group\u060c \u0646\u0639\u0645\u0644 \u0639\u0644\u0649 \u0645\u0639\u0627\u0644\u062c\u0629 \u0647\u0630\u0647 \u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0623\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4320 \u064a\u0644\u0628\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a\u0643 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p><h2 class=\"wp-block-heading\">\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4320<\/h2><ul class=\"wp-block-list\"><li><strong>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/strong>:\u062a\u0631\u0648\u0633 \u0646\u0627\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629\u060c \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0627\u0645\u0627\u062a\u060c \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0636\u0644 \u0628\u0633\u0628\u0628 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\u0627\u0644\u062b\u0642\u064a\u0644\u0629<\/strong>:\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0639\u062f\u064a\u0646\u060c \u0648\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0643\u0628\u0633 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629\u060c \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0638\u0631\u0648\u0641 \u0643\u0627\u0634\u0637\u0629.<\/li>\n\n<li><strong>\u062d\u0641\u0631 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632<\/strong>:\u062a\u062a\u0637\u0644\u0628 \u0623\u0637\u0648\u0627\u0642 \u0627\u0644\u062d\u0641\u0631 \u0648\u0623\u062c\u0633\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 (\u0645\u0639 \u0627\u0644\u0637\u0644\u0627\u0621).<\/li>\n\n<li><strong>\u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong>:\u0639\u0644\u0628 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u0627\u0644\u0639\u062c\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u0646\u0646\u0629\u060c \u0648\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0642\u064a\u0627\u062f\u0629 \u0641\u064a \u062a\u0648\u0631\u0628\u064a\u0646\u0627\u062a \u0627\u0644\u0631\u064a\u0627\u062d \u0623\u0648 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/li><\/ul><h2 class=\"wp-block-heading\">\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0623\u062d\u062c\u0627\u0645 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4320<\/h2><p>\u0641\u064a SteelPro Group\u060c \u0646\u0642\u0648\u0645 \u0628\u062a\u0648\u0631\u064a\u062f \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a AISI 4320 \u0628\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0645\u0646\u062a\u062c<\/strong><\/td><td><strong>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/strong><\/td><td><strong>\u0623\u0628\u0639\u0627\u062f<\/strong><\/td><\/tr><tr><td rowspan=\"2\">\u0642\u0636\u0628\u0627\u0646 \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0648\u0642\u0636\u0628\u0627\u0646 \u0645\u0632\u0648\u0631\u0629<\/td><td rowspan=\"2\">ASTM A29\u060c ASTM A322\u060c SAE J404<\/td><td>\u0627\u0644\u0642\u0637\u0631: 10 \u0645\u0645 - 500 \u0645\u0645 (0.4 \u0628\u0648\u0635\u0629 - 20 \u0628\u0648\u0635\u0629)<\/td><\/tr><tr><td>\u0627\u0644\u0637\u0648\u0644: \u062d\u062a\u0649 6 \u0623\u0645\u062a\u0627\u0631 (20 \u0642\u062f\u0645\u064b\u0627)<\/td><\/tr><tr><td rowspan=\"2\">\u0642\u0636\u0628\u0627\u0646 \u0648\u0623\u0644\u0648\u0627\u062d \u0645\u0633\u0637\u062d\u0629<\/td><td rowspan=\"2\">ASTM A29\u060c ASTM A535<\/td><td>\u0627\u0644\u0633\u0645\u0643: 5 \u0645\u0645 - 300 \u0645\u0645 (0.2 \u0628\u0648\u0635\u0629 - 12 \u0628\u0648\u0635\u0629)<\/td><\/tr><tr><td>\u0627\u0644\u0639\u0631\u0636: \u062d\u062a\u0649 2.5 \u0645\u062a\u0631 (8.2 \u0642\u062f\u0645)<\/td><\/tr><tr><td rowspan=\"2\">\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u062f\u0648\u0646 \u062f\u0631\u0632\u0627\u062a<\/td><td rowspan=\"2\">ASTM A519\u060c SAE J412<\/td><td>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a: 15 \u0645\u0645 - 300 \u0645\u0645 (0.6 \u0628\u0648\u0635\u0629 - 12 \u0628\u0648\u0635\u0629)<\/td><\/tr><tr><td>\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631: 2 \u0645\u0645 - 50 \u0645\u0645 (0.08 \u0628\u0648\u0635\u0629 - 2 \u0628\u0648\u0635\u0629)<\/td><\/tr><tr><td>\u0642\u0636\u0628\u0627\u0646 \u0648\u0623\u0632\u0647\u0627\u0631<\/td><td>ASTM A331\u060c ASTM A752<\/td><td>\u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a: 100 \u0645\u0645 \u00d7 100 \u0645\u0645 - 400 \u0645\u0645 \u00d7 400 \u0645\u0645 (4 \u0628\u0648\u0635\u0629 \u00d7 4 \u0628\u0648\u0635\u0629 - 16 \u0628\u0648\u0635\u0629 \u00d7 16 \u0628\u0648\u0635\u0629)<\/td><\/tr><\/tbody><\/table><\/figure><p>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p><ul class=\"wp-block-list\"><li><strong>\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/strong>:\u064a\u062a\u0645 \u062a\u0648\u0641\u064a\u0631\u0647\u0627 \u0641\u064a \u0638\u0631\u0648\u0641 \u0645\u064f\u0644\u062f\u064e\u0651\u0646\u0629 \u0623\u0648 \u0645\u064f\u0639\u0627\u064a\u0631\u0629 \u0623\u0648 \u0645\u064f\u0635\u0644\u064e\u0651\u0628\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 (SAE J1397).<\/li>\n\n<li><strong>\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a<\/strong>:\u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0648SAE \u0648ISO \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629.<\/li><\/ul><p>\u062a\u0642\u062f\u0645 SteelPro Group \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0642\u0637\u0639 \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a \u0627\u0644\u0645\u062e\u0635\u0635\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0637\u062d\u0646 \u0648\u0627\u0644\u062a\u0644\u0645\u064a\u0639) \u0644\u062a\u0648\u0641\u064a\u0631 \u0645\u0643\u0648\u0646\u0627\u062a \u0641\u0648\u0644\u0627\u0630\u064a\u0629 4320 \u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a\u0643 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/p><h2 class=\"wp-block-heading\">\u0639\u0645\u0644\u064a\u0629 \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4320<\/h2><p>\u064a\u062a\u0645 \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a AISI 4320 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 <strong>1038 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u06481205 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (1900 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a - 2200 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) <\/strong>\u0644\u062a\u062d\u0633\u064a\u0646 \u0628\u0646\u064a\u0629 \u0627\u0644\u062d\u0628\u0648\u0628 \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629.&nbsp;<\/p><p>\u062a\u062f\u0639\u0645 \u062e\u0637\u0648\u0637 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0644\u062f\u064a\u0646\u0627 \u0627\u0644\u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u062d\u062a\u0649 <strong>3 \u0623\u0637\u0646\u0627\u0646<\/strong>\u0645\u0639 \u062a\u062d\u0645\u0651\u0644\u0627\u062a \u0623\u0628\u0639\u0627\u062f \u062f\u0642\u064a\u0642\u0629 (\u00b11.5 \u0645\u0645). \u0628\u0641\u0636\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0646\u0636\u0645\u0646 \u0644\u0643\u0645 \u0645\u0633\u0628\u0648\u0643\u0627\u062a \u0641\u0648\u0644\u0627\u0630\u064a\u0629 4320 \u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0644\u064a \u0623\u0648 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<\/p><h2 class=\"wp-block-heading\">\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 4320<\/h2><h3 class=\"wp-block-heading\">1. \u0627\u0644\u062a\u0637\u0628\u064a\u0639<\/h3><p>\u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 872 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (1600 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a)\u060c \u064a\u062e\u0636\u0639 \u0641\u0648\u0644\u0627\u0630 4320 \u0644\u0639\u0645\u0644\u064a\u0629 \u062a\u0637\u0628\u064a\u0639\u060c \u0648\u0647\u064a \u0639\u0645\u0644\u064a\u0629 \u062a\u064f\u062d\u0633\u0651\u0646 \u0628\u0646\u064a\u0629 \u062d\u0628\u064a\u0628\u0627\u062a\u0647 \u0648\u062a\u064f\u0632\u064a\u0644 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0648 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0633\u0627\u0628\u0642\u0629. \u0647\u0630\u0627 \u064a\u064f\u0646\u0634\u0626 \u0623\u0633\u0627\u0633\u064b\u0627 \u0645\u0648\u062d\u062f\u064b\u0627 \u0644\u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0644\u0627\u062d\u0642.<\/p><h3 class=\"wp-block-heading\">2. \u0627\u0644\u062a\u0644\u062f\u064a\u0646<\/h3><p>\u0644\u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0644\u064a \u0648\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u064a\u064f\u0633\u062e\u0651\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 AISI 4320 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 872 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (1600 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) \u0641\u064a \u0623\u0641\u0631\u0627\u0646 \u0630\u0627\u062a \u0623\u062c\u0648\u0627\u0621 \u0645\u064f\u062a\u062d\u0643\u0645 \u0628\u0647\u0627. \u062b\u0645 \u064a\u064f\u0628\u0631\u0651\u062f \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0628\u0645\u0639\u062f\u0644 \u226422 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/\u0633\u0627\u0639\u0629 (40 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a\/\u0633\u0627\u0639\u0629) \u0644\u0645\u0646\u0639 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u064f\u062d\u0642\u0642 \u062d\u0627\u0644\u0629 \u0646\u0627\u0639\u0645\u0629 \u0648\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0644\u064a \u0627\u0644\u0645\u064f\u0639\u0642\u062f.<\/p><h3 class=\"wp-block-heading\">3. \u0627\u0644\u062a\u0635\u0644\u0628<\/h3><p>\u062a\u0639\u062a\u0628\u0631 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0644\u0628 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u062a\u062a\u0636\u0645\u0646:<\/p><ul class=\"wp-block-list\"><li>\u0627\u0644\u0623\u0648\u0633\u062a\u0646\u064a\u062a: \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0625\u0644\u0649 816\u2013843 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (1500\u20131550 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) \u0644\u0625\u0630\u0627\u0628\u0629 \u0627\u0644\u0643\u0631\u0628\u064a\u062f\u0627\u062a.<\/li>\n\n<li>\u0627\u0644\u0625\u062e\u0645\u0627\u062f: \u062a\u0628\u0631\u064a\u062f \u0633\u0631\u064a\u0639 \u0644\u0644\u0632\u064a\u062a \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 40 \u064880 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (104 \u0648176 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) \u0644\u062a\u062d\u0642\u064a\u0642 \u0628\u0646\u064a\u0629 \u0645\u0627\u0631\u062a\u0646\u0633\u064a\u062a\u064a\u0629 \u0645\u0639 \u0635\u0644\u0627\u0628\u0629 \u0633\u0637\u062d\u064a\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 62 HRC.<\/li><\/ul><h3 class=\"wp-block-heading\">4. \u0627\u0644\u062a\u0644\u0637\u064a\u0641<\/h3><p>\u064a\u064f\u062e\u0641\u0641 \u0645\u0646 \u0647\u0634\u0627\u0634\u0629 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0625\u0637\u0641\u0627\u0621 \u0628\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 205 \u0648650 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (400 \u06481200 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a). \u062a\u064f\u0639\u0637\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 (205 \u0648425 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/400 \u0648800 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0635\u0644\u0627\u0628\u0629 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\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0631\u062a\u0641\u0639\u0629 (900-1200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \/ 1650-2200 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0644\u062f\u0648\u0646\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644. \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro \u0645\u0627 \u064a\u0644\u064a:<\/p><ul class=\"wp-block-list\"><li><strong>\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong>:\u062a\u0642\u0648\u0645 \u0645\u0643\u0627\u0628\u0633 \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 (\u062a\u0635\u0644 \u0625\u0644\u0649 12000 \u0637\u0646) \u0628\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u0645\u0633\u062e\u0646\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u0625\u0644\u0649 \u0623\u0634\u0643\u0627\u0644 \u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u0639\u0642\u062f\u0629 \u0645\u062b\u0644 \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643 \u0623\u0648 \u0627\u0644\u062d\u0648\u0627\u0641.<\/li>\n\n<li><strong>\u0627\u0644\u062f\u0631\u0641\u0644\u0629 \u0627\u0644\u0633\u0627\u062e\u0646\u0629<\/strong>:\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0623\u0632\u0647\u0627\u0631 \u0625\u0644\u0649 \u0642\u0636\u0628\u0627\u0646 \u0623\u0648 \u0623\u0644\u0648\u0627\u062d \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 1050 \u06481150 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (1922 \u06482102 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a)\u060c \u0645\u0639 \u062a\u062d\u0642\u064a\u0642 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0633\u0645\u0643 \u062a\u0628\u0644\u063a \u00b11.5 \u0645\u0645 (\u00b10.06 \u0628\u0648\u0635\u0629).<\/li>\n\n<li><strong>\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/strong>:\u0628\u0639\u062f \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u062a\u062e\u0636\u0639 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0644\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0628\u0647 \u0641\u064a \u063a\u0631\u0641 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u062e\u0627\u0645\u0644 \u0644\u062a\u0642\u0644\u064a\u0644 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646.<\/li><\/ul><h2 class=\"wp-block-heading\">4320 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0628\u0627\u0631\u062f \u0644\u0644\u0641\u0648\u0644\u0627\u0630<\/h2><p>\u062a\u0639\u0645\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0628\u0627\u0631\u062f \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u062a\u062d\u0633\u064a\u0646 \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d \u062f\u0648\u0646 \u062d\u0631\u0627\u0631\u0629:<\/p><ul class=\"wp-block-list\"><li><strong>\u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0628\u0627\u0631\u062f<\/strong>:\u064a\u0642\u0644\u0644 \u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0642\u0636\u0628\u0627\u0646\/\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0628\u0645\u0642\u062f\u0627\u0631 15\u201330% \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629\u060c \u0645\u0645\u0627 \u064a\u0639\u0632\u0632 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0628\u0645\u0642\u062f\u0627\u0631 10\u201315%.<\/li>\n\n<li><strong>\u0627\u0644\u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u0628\u0627\u0631\u062f<\/strong>:\u064a\u0646\u062a\u062c \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0648\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0628\u062f\u0642\u0629 (\u00b10.05 \u0645\u0645) \u0645\u0639 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0647\u062f\u0631 \u0627\u0644\u0645\u0648\u0627\u062f.<\/li>\n\n<li><strong>\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062a\u0648\u062a\u0631<\/strong>:\u062a\u0639\u0645\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0628\u0639\u062f \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 540 \u0648650 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (1004 \u06481202 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) \u0639\u0644\u0649 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062f\u0648\u0646\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629.<\/li><\/ul><h2 class=\"wp-block-heading\">\u0622\u0644\u0629 \u0627\u0644\u0635\u0644\u0628 4320<\/h2><p>\u064a\u062a\u0645\u064a\u0632 \u0641\u0648\u0644\u0627\u0630 AISI 4320 \u0628\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0645\u062b\u0644 \u0627\u0644\u062e\u0631\u0627\u0637\u0629 \u0648\u0627\u0644\u0637\u062d\u0646 \u0648\u0627\u0644\u062d\u0641\u0631 \u0648\u0627\u0644\u0637\u062d\u0646. \u0643\u0645\u0627 \u064a\u0636\u0645\u0646 \u0645\u062d\u062a\u0648\u0627\u0647 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u062a\u0634\u0637\u064a\u0628\u064b\u0627 \u0633\u0637\u062d\u064a\u064b\u0627 \u062c\u064a\u062f\u064b\u0627 \u0648\u062f\u0642\u0629 \u0623\u0628\u0639\u0627\u062f \u0639\u0646\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0623\u0648 \u0627\u0644\u062a\u0637\u0628\u064a\u0639.<\/p><h2 class=\"wp-block-heading\">4320 \u0644\u062d\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630<\/h2><p>\u064a\u062a\u0645\u064a\u0632 \u0641\u0648\u0644\u0627\u0630 AISI 4320 \u0628\u0644\u062d\u0627\u0645 \u062c\u064a\u062f\u060c \u062e\u0627\u0635\u0629\u064b \u0639\u0646\u062f \u062a\u0633\u062e\u064a\u0646\u0647 \u0645\u0633\u0628\u0642\u064b\u0627 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 150 \u0648300 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (302 \u0648572 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a). \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0639\u0644\u0649 \u0645\u0646\u0639 \u0627\u0644\u0643\u0633\u0648\u0631\u060c \u0648\u0642\u062f \u064a\u0644\u0632\u0645 \u0625\u062c\u0631\u0627\u0621 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0645\u062a\u0636\u0631\u0631\u0629.<\/p><h2 class=\"wp-block-heading\">\u0627\u0631\u062a\u0642\u0650 \u0628\u0645\u0633\u062a\u0648\u0649 \u0647\u0646\u062f\u0633\u062a\u0643 \u0645\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4320 \u0627\u0644\u062e\u0627\u0635 \u0628\u0646\u0627&nbsp;<\/h2><p>\u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro\u060c \u0646\u064f\u062d\u0648\u0651\u0644 \u062e\u0635\u0627\u0626\u0635 \u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 AISI 4320 \u0627\u0644\u0645\u062a\u0645\u064a\u0632\u0629 \u0625\u0644\u0649 \u062d\u0644\u0648\u0644 \u0639\u0645\u0644\u064a\u0629 \u062a\u064f\u0633\u0647\u0645 \u0641\u064a \u062a\u0637\u0648\u064a\u0631 \u0645\u0634\u0627\u0631\u064a\u0639\u0643\u0645. \u062a\u0636\u0645\u0646 \u0642\u062f\u0631\u0627\u062a\u0646\u0627 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0631\u0623\u0633\u064a\u064b\u0627 \u0645\u0627 \u064a\u0644\u064a:<\/p><ul class=\"wp-block-list\"><li><strong>\u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629<\/strong>:\u0625\u0646\u062a\u0627\u062c \u062d\u0627\u0635\u0644 \u0639\u0644\u0649 \u0634\u0647\u0627\u062f\u0629 ISO 9001 \u0645\u0639 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u062a\u062a\u0628\u0639 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\u0627\u0644\u062a\u0644\u0645\u064a\u0639).<\/li><\/ul><p>\u062a\u0648\u0627\u0635\u0644 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0629 SteelPro \u0627\u0644\u064a\u0648\u0645 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0645\u062c\u0627\u0646\u064a\u0629 \u062d\u0648\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0623\u0648 \u0644\u0637\u0644\u0628 \u0639\u0631\u0636 \u0633\u0639\u0631 \u0645\u064f\u062e\u0635\u0635. \u0644\u0646\u0639\u0645\u0644 \u0645\u0639\u064b\u0627 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u0645\u062a\u0627\u0646\u0629 \u062a\u062f\u0648\u0645 \u0637\u0648\u064a\u0644\u064b\u0627.<\/p>","protected":false},"excerpt":{"rendered":"<p>Looking for a high-performance alloy steel that combines toughness, weldability, and wear resistance? AISI 4320 alloy steel stands out as [&hellip;]<\/p>","protected":false},"author":12,"featured_media":21358,"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-21368","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\/21368","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=21368"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/posts\/21368\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/media\/21358"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/media?parent=21368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/categories?post=21368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ar\/wp-json\/wp\/v2\/tags?post=21368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}