{"id":3957,"date":"2023-06-06T02:39:54","date_gmt":"2023-06-06T02:39:54","guid":{"rendered":"https:\/\/china-maching.com\/?p=3957"},"modified":"2023-08-29T02:00:06","modified_gmt":"2023-08-29T02:00:06","slug":"all-you-need-to-know-about-420-stainless-steel","status":"publish","type":"post","link":"https:\/\/china-maching.com\/bn\/420-\u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8-\u09b8\u09cd\u099f\u09bf\u09b2-\u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\/","title":{"rendered":"420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7 \u0986\u09aa\u09a8\u09be\u09b0 \u09af\u09be \u099c\u09be\u09a8\u09be \u09a6\u09b0\u0995\u09be\u09b0"},"content":{"rendered":"<h2>420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u0995\u09bf?<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-3963\" 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\u09ae\u09b2\u09bf\u09ac\u09a1\u09c7\u09a8\u09be\u09ae \u09b0\u09af\u09bc\u09c7\u099b\u09c7\u0964 \u0995\u09be\u09b0\u09cd\u09ac\u09a8 \u0989\u09aa\u09be\u09a6\u09be\u09a8 \u09b6\u0995\u09cd\u09a4\u09bf \u098f\u09ac\u0982 \u0995\u09a0\u09cb\u09b0\u09a4\u09be \u09af\u09cb\u0997 \u0995\u09b0\u09c7, \u09af\u0996\u09a8 \u0995\u09cd\u09b0\u09cb\u09ae\u09bf\u09af\u09bc\u09be\u09ae \u098f\u09ac\u0982 \u09ae\u09b2\u09bf\u09ac\u09a1\u09c7\u09a8\u09be\u09ae \u0995\u09cd\u09b7\u09af\u09bc \u09ac\u09be\u09a1\u09bc\u09be\u09af\u09bc \u098f\u09ac\u0982 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7 \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09ac\u09be\u09a1\u09bc\u09be\u09af\u09bc\u0964<\/p>\n<h3>\u09ad\u09cc\u09a4 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af<\/h3>\n<p>420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u0998\u09a8\u09a4\u09cd\u09ac \u09aa\u09cd\u09b0\u09be\u09af\u09bc 7.75 g\/cm\u00b3, \u09af\u09be 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\u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u0997\u09c1\u09b2\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u099a\u09ae\u09ce\u0995\u09be\u09b0 \u0989\u09aa\u09be\u09a6\u09be\u09a8 \u09ac\u09bf\u0995\u09b2\u09cd\u09aa \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u0964<\/p>\n<h3>\u09a4\u09be\u09aa \u099a\u09bf\u0995\u09bf\u09a4\u09cd\u09b8\u09be<\/h3>\n<p>420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u09a4\u09be\u09aa \u099a\u09bf\u0995\u09bf\u09a4\u09cd\u09b8\u09be\u09af\u09cb\u0997\u09cd\u09af, \u098f\u099f\u09bf \u098f\u09b0 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af\u0997\u09c1\u09b2\u09bf\u0995\u09c7 \u09b8\u0982\u09b6\u09cb\u09a7\u09a8 \u0995\u09b0\u09be \u098f\u09ac\u0982 \u098f\u09b0 \u0995\u09a0\u09cb\u09b0\u09a4\u09be \u098f\u09ac\u0982 \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u0995\u09b0\u09be \u09b8\u09ae\u09cd\u09ad\u09ac \u0995\u09b0\u09c7 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\u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u099f\u09bf \u099a\u09ae\u09ce\u0995\u09be\u09b0 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af \u09b8\u09b9 \u098f\u0995\u099f\u09bf \u0987\u09b8\u09cd\u09aa\u09be\u09a4 \u0989\u09aa\u09be\u09a6\u09be\u09a8 \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7, \u09af\u09c7\u09ae\u09a8 \u0989\u099a\u09cd\u099a \u09aa\u09b0\u09bf\u09a7\u09be\u09a8 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c7\u09b0, \u09a8\u09ae\u09a8\u09c0\u09af\u09bc\u09a4\u09be \u098f\u09ac\u0982 \u09a4\u09be\u09aa \u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u09bf\u09a4\u09be\u0964<\/p>\n<h3>\u09a2\u09be\u09b2\u09be\u0987\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be<\/h3>\n<p>420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u099d\u09be\u09b2\u09be\u0987 \u0995\u09b0\u09be \u09a4\u09c1\u09b2\u09a8\u09be\u09ae\u09c2\u09b2\u0995\u09ad\u09be\u09ac\u09c7 \u09b8\u09b9\u099c, \u098f\u099f\u09bf \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b6\u09bf\u09b2\u09cd\u09aa \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u099a\u09ae\u09ce\u0995\u09be\u09b0 \u09ac\u09bf\u0995\u09b2\u09cd\u09aa \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u0964 \u0997\u09cd\u09af\u09be\u09b8 \u099f\u09be\u0982\u09b8\u09cd\u099f\u09c7\u09a8 \u0986\u09b0\u09cd\u0995 \u0993\u09af\u09bc\u09c7\u09b2\u09cd\u09a1\u09bf\u0982 (GTAW), \u0997\u09cd\u09af\u09be\u09b8 \u09ae\u09c7\u099f\u09be\u09b2 \u0986\u09b0\u09cd\u0995 \u0993\u09af\u09bc\u09c7\u09b2\u09cd\u09a1\u09bf\u0982 (GMAW), \u098f\u09ac\u0982 \u09b0\u09c7\u099c\u09bf\u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09b8 \u0993\u09af\u09bc\u09c7\u09b2\u09cd\u09a1\u09bf\u0982 \u09b8\u09b9 \u098f\u0995\u09be\u09a7\u09bf\u0995 \u09a2\u09be\u09b2\u09be\u0987 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u0987\u09b8\u09cd\u09aa\u09be\u09a4 \u0989\u09aa\u09be\u09a6\u09be\u09a8 \u09a2\u09be\u09b2\u09be\u0987 \u0995\u09b0\u09be \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u09b8\u09a0\u09bf\u0995 \u09a2\u09be\u09b2\u09be\u0987 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09b0 \u09b8\u09be\u09a5\u09c7 \u09ae\u09bf\u09b2\u09bf\u09a4 \u09b8\u09a0\u09bf\u0995 \u09aa\u09cd\u09b0\u09be\u0995 \u098f\u09ac\u0982 \u09aa\u09cb\u09b8\u09cd\u099f-\u0993\u09af\u09bc\u09c7\u09b2\u09cd\u09a1\u09bf\u0982 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf \u098f\u0987 \u0987\u09b8\u09cd\u09aa\u09be\u09a4 \u09aa\u09cd\u09b0\u0995\u09be\u09b0\u09c7\u09b0 \u09b6\u0995\u09cd\u09a4\u09bf \u098f\u09ac\u0982 \u09a6\u09c3\u09a2\u09bc\u09a4\u09be \u09ac\u09be\u09a1\u09bc\u09be\u09af\u09bc\u0964<\/p>\n<h3>\u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09b6\u0995\u09cd\u09a4\u09bf<\/h3>\n<div class=\"internal-linking-related-contents-pro\"><a href=\"https:\/\/china-maching.com\/bn\/%E0%A6%B8%E0%A6%BF%E0%A6%8F%E0%A6%A8%E0%A6%B8%E0%A6%BF-%E0%A6%AE%E0%A7%87%E0%A6%B6%E0%A6%BF%E0%A6%A8%E0%A7%87%E0%A6%B0-%E0%A6%9C%E0%A6%A8%E0%A7%8D%E0%A6%AF-%E0%A6%95%E0%A7%8D%E0%A6%AF%E0%A6%BE\/\" class=\"template-9\"><img width=\"200\" height=\"200\" src=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/1-8.png\" class=\"alignleft wp-post-image\" alt=\"CNC \u09ae\u09c7\u09b6\u09bf\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af CAD \u0985\u0999\u09cd\u0995\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09cd\u09af\u09be\u09aa\u0995 \u09a8\u09bf\u09b0\u09cd\u09a6\u09c7\u09b6\u09bf\u0995\u09be\" srcset=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/1-8.png 512w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/1-8-300x300.png 300w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/1-8-150x150.png 150w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/1-8-100x100.png 100w\" sizes=\"(max-width: 200px) 100vw, 200px\"><div class=\"postTitle\"><span><strong>\u09ac\u09bf\u09b8\u09cd\u09a4\u09be\u09b0\u09bf\u09a4<\/strong>CNC \u09ae\u09c7\u09b6\u09bf\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af CAD \u0985\u0999\u09cd\u0995\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09cd\u09af\u09be\u09aa\u0995 \u09a8\u09bf\u09b0\u09cd\u09a6\u09c7\u09b6\u09bf\u0995\u09be<\/span><\/div><\/a><\/div><p>\u0985\u09ac\u09b6\u09c7\u09b7\u09c7, 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09ae\u09c7\u09b6\u09bf\u09a8\u09bf\u09ac\u09bf\u09b2\u09bf\u099f\u09bf \u09ac\u09cd\u09af\u09a4\u09bf\u0995\u09cd\u09b0\u09ae\u09c0, \u098f\u099f\u09bf \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09be\u0982\u09b6 \u098f\u09ac\u0982 \u0989\u09aa\u09be\u09a6\u09be\u09a8 \u09a4\u09c8\u09b0\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u0986\u09a6\u09b0\u09cd\u09b6 \u0995\u09b0\u09c7 \u09a4\u09cb\u09b2\u09c7\u0964 \u0995\u09ae \u099c\u099f\u09bf\u09b2 \u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u09b8\u09cd\u099f\u09cd\u09b0\u09be\u0995\u099a\u09be\u09b0\u09c7\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u098f\u0987 \u0987\u09b8\u09cd\u09aa\u09be\u09a4 \u0989\u09aa\u09be\u09a6\u09be\u09a8 \u099f\u09be\u0987\u09aa \u09ae\u09c7\u09b6\u09bf\u09a8\u09c7 \u09b8\u09b9\u099c\u0964 \u09a4\u09a6\u09c1\u09aa\u09b0\u09bf, \u09a4\u09be\u09aa \u099a\u09bf\u0995\u09bf\u09a4\u09cd\u09b8\u09be \u098f\u09ac\u0982 \u0985\u09cd\u09af\u09be\u09a8\u09bf\u09b2\u09bf\u0982 \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u098f\u09b0 \u09ae\u09c7\u09b6\u09bf\u09a8\u09bf\u09ac\u09bf\u09b2\u09bf\u099f\u09bf \u0989\u09a8\u09cd\u09a8\u09a4 \u09b9\u09af\u09bc\u0964<\/p>\n<p>\u0989\u09aa\u09b8\u0982\u09b9\u09be\u09b0\u09c7, 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u099c\u09a8\u09aa\u09cd\u09b0\u09bf\u09af\u09bc\u09a4\u09be \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995\u09ad\u09be\u09ac\u09c7 \u098f\u09b0 \u09ac\u09cd\u09af\u09a4\u09bf\u0995\u09cd\u09b0\u09ae\u09c0 \u0995\u09a0\u09cb\u09b0\u09a4\u09be, \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af \u098f\u09ac\u0982 \u099c\u09be\u09b0\u09be \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c7\u09b0 \u0995\u09be\u09b0\u09a3\u09c7\u0964 \u098f\u0987 \u0989\u09aa\u09be\u09a6\u09be\u09a8\u09c7\u09b0 \u09a4\u09be\u09aa \u099a\u09bf\u0995\u09bf\u09a4\u09cd\u09b8\u09be, \u09a2\u09be\u09b2\u09be\u0987\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be, \u098f\u09ac\u0982 \u09ae\u09c7\u09b6\u09bf\u09a8\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be \u098f\u099f\u09bf\u0995\u09c7 \u09b6\u09bf\u09b2\u09cd\u09aa \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u09aa\u099b\u09a8\u09cd\u09a6\u09c7\u09b0 \u09aa\u099b\u09a8\u09cd\u09a6 \u0995\u09b0\u09c7 \u09a4\u09cb\u09b2\u09c7\u0964 \u098f\u09b0 \u0985\u09b8\u0982\u0996\u09cd\u09af \u09b8\u09c1\u09ac\u09bf\u09a7\u09be \u098f\u099f\u09bf\u0995\u09c7 \u09b6\u0995\u09cd\u09a4\u09bf\u09b6\u09be\u09b2\u09c0 \u098f\u09ac\u0982 \u099f\u09c7\u0995\u09b8\u0987 \u0989\u09aa\u0995\u09b0\u09a3\u09c7\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 \u09a8\u09bf\u09b0\u09cd\u09ae\u09be\u09a4\u09be\u09a6\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u0986\u09a6\u09b0\u09cd\u09b6 \u09ac\u09bf\u0995\u09b2\u09cd\u09aa \u0995\u09b0\u09c7 \u09a4\u09cb\u09b2\u09c7\u0964<\/p>\n<h2>420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u0995\u09bf\u09ad\u09be\u09ac\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09ac\u09c7\u09a8?<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-3965\" src=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/6-10.png\" alt=\"420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u0995\u09bf\u09ad\u09be\u09ac\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09ac\u09c7\u09a8?\" width=\"512\" height=\"512\" srcset=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/6-10.png 512w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/6-10-300x300.png 300w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/6-10-150x150.png 150w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/6-10-100x100.png 100w\" sizes=\"(max-width: 512px) 100vw, 512px\"><\/p>\n<p>420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u0995\u09be\u099c 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\u0986\u09aa\u09a8\u09be\u09b0 \u09af\u09be \u099c\u09be\u09a8\u09be \u09a6\u09b0\u0995\u09be\u09b0\" srcset=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/2-7.png 512w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/2-7-300x300.png 300w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/2-7-150x150.png 150w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/05\/2-7-100x100.png 100w\" sizes=\"(max-width: 200px) 100vw, 200px\"><div class=\"postTitle\"><span><strong>\u09ac\u09bf\u09b8\u09cd\u09a4\u09be\u09b0\u09bf\u09a4<\/strong>Fillet Radii: \u0986\u09aa\u09a8\u09be\u09b0 \u09af\u09be \u099c\u09be\u09a8\u09be \u09a6\u09b0\u0995\u09be\u09b0<\/span><\/div><\/a><\/div><p><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" class=\"alignnone size-full wp-image-3966\" src=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/005.png\" alt='&quot; &lt;\/p' srcset=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/005.png 512w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/005-300x300.png 300w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/005-150x150.png 150w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/005-100x100.png 100w\" sizes=\"(max-width: 512px) 100vw, 512px\"><\/p>\n<p>\u09af\u09be\u09a8\u09cd\u09a4\u09cd\u09b0\u09bf\u0995 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af \u098f\u09ac\u0982 \u0995\u09cd\u09b0\u09af\u09bc\u0995\u09cd\u09b7\u09ae\u09a4\u09be\u09b0 \u099a\u09ae\u09ce\u0995\u09be\u09b0 \u09b8\u09ae\u09a8\u09cd\u09ac\u09af\u09bc\u09c7\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u098f\u0987 \u0989\u09aa\u09be\u09a6\u09be\u09a8\u099f\u09bf \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b6\u09bf\u09b2\u09cd\u09aa \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u09c7 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\u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af\u0997\u09c1\u09b2\u09bf \u09aa\u09c2\u09b0\u09a3 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u0989\u09a4\u09cd\u09aa\u09be\u09a6\u09a8 \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u099c\u09c1\u09a1\u09bc\u09c7 \u0986\u09aa\u09a8\u09be\u09b0 \u09b8\u09b0\u09be\u09b8\u09b0\u09bf \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09b0\u09af\u09bc\u09c7\u099b\u09c7\u09f7<\/p>\n<p>\u09b8\u0982\u0995\u09cd\u09b7\u09c7\u09aa\u09c7, \u0989\u099a\u09cd\u099a-\u09ae\u09be\u09a8\u09c7\u09b0 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2 \u09aa\u09be\u0993\u09af\u09bc\u09be \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b6\u09bf\u09b2\u09cd\u09aa\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3\u0964 \u09b8\u09cd\u09ac\u09a8\u09be\u09ae\u09a7\u09a8\u09cd\u09af \u0987\u09b8\u09cd\u09aa\u09be\u09a4 \u09aa\u09b0\u09bf\u09ac\u09c7\u09b6\u0995, \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u09ae\u09be\u09b0\u09cd\u0995\u09c7\u099f\u09aa\u09cd\u09b2\u09c7\u09b8 \u098f\u09ac\u0982 \u09a8\u09bf\u09b0\u09cd\u09ae\u09be\u09a4\u09be\u09b0\u09be \u098f\u0987 \u0987\u09b8\u09cd\u09aa\u09be\u09a4 \u09b8\u09cb\u09b0\u09cd\u09b8\u09bf\u0982\u09af\u09bc\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09ae\u09b8\u09cd\u09a4 \u0995\u09be\u09b0\u09cd\u09af\u0995\u09b0 \u09ac\u09bf\u0995\u09b2\u09cd\u09aa\u0964 \u09aa\u09a3\u09cd\u09af\u09c7\u09b0 \u09a6\u09c0\u09b0\u09cd\u0998\u09be\u09af\u09bc\u09c1 \u098f\u09ac\u0982 \u0986\u09aa\u09a8\u09be\u09b0 \u0989\u09a4\u09cd\u09aa\u09be\u09a6\u09a8 \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09b0 \u09b8\u09be\u09ab\u09b2\u09cd\u09af \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0989\u09aa\u09b2\u09ac\u09cd\u09a7 \u09ac\u09bf\u0995\u09b2\u09cd\u09aa\u0997\u09c1\u09b2\u09bf \u0985\u09a8\u09cd\u09ac\u09c7\u09b7\u09a3 \u0995\u09b0\u09be\u09b0 \u09b8\u09ae\u09af\u09bc \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be, \u0996\u09cd\u09af\u09be\u09a4\u09bf \u098f\u09ac\u0982 \u09ac\u09cd\u09af\u09af\u09bc\u09c7\u09b0 \u09ae\u09a4\u09cb \u0995\u09be\u09b0\u09a3\u0997\u09c1\u09b2\u09bf \u09ae\u09c2\u09b2\u09cd\u09af\u09be\u09af\u09bc\u09a8 \u0995\u09b0\u09be \u0985\u09aa\u09b0\u09bf\u09b9\u09be\u09b0\u09cd\u09af\u0964<\/p>\n<p><strong>\u09aa\u09a1\u09bc\u09be\u09b0 \u09b8\u09c1\u09aa\u09be\u09b0\u09bf\u09b6 \u0995\u09b0\u09c1\u09a8: <\/strong><a href=\"https:\/\/china-maching.com\/bn\/\u09b8\u09bf\u098f\u09a8\u09b8\u09bf-\u09ae\u09c7\u09b6\u09bf\u09a8\u09bf\u0982\/\u09b8\u09bf\u098f\u09a8\u09b8\u09bf-\u09ae\u09c7\u09b6\u09bf\u09a8\u09bf\u0982-\u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8\/\" target=\"_blank\">\u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u098f\u09b0 \u099c\u09be\u09b0\u09be \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c7\u09b0<\/a><\/p>\n<h2>\u09b8\u099a\u09b0\u09be\u099a\u09b0 \u099c\u09bf\u099c\u09cd\u099e\u09be\u09b8\u09cd\u09af<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3968\" src=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/003.png\" alt=\"\u09b8\u099a\u09b0\u09be\u099a\u09b0 \u099c\u09bf\u099c\u09cd\u099e\u09be\u09b8\u09cd\u09af\" width=\"512\" height=\"512\" srcset=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/003.png 512w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/003-300x300.png 300w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/003-150x150.png 150w, https:\/\/china-maching.com\/wp-content\/uploads\/2023\/06\/003-100x100.png 100w\" sizes=\"(max-width: 512px) 100vw, 512px\"><\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09af\u09be\u09a8\u09cd\u09a4\u09cd\u09b0\u09bf\u0995 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af\u0997\u09c1\u09b2\u09bf \u0995\u09c0 \u0995\u09c0?<\/h3>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09af\u09be\u09a8\u09cd\u09a4\u09cd\u09b0\u09bf\u0995 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af\u0997\u09c1\u09b2\u09bf\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b0\u09af\u09bc\u09c7\u099b\u09c7 655 MPa \u098f\u09b0 \u09aa\u09cd\u09b0\u09b8\u09be\u09b0\u09cd\u09af \u09b6\u0995\u09cd\u09a4\u09bf \u098f\u09ac\u0982 annealed \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc 345 MPa \u098f\u09b0 \u09ab\u09b2\u09a8 \u09b6\u0995\u09cd\u09a4\u09bf\u0964 \u09b6\u0995\u09cd\u09a4 \u098f\u09ac\u0982 \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09a1 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc, \u09aa\u09cd\u09b0\u09b8\u09be\u09b0\u09cd\u09af \u09b6\u0995\u09cd\u09a4\u09bf 1600 MPa \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09aa\u09cc\u0981\u099b\u09be\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u098f\u09ac\u0982 \u0995\u09a0\u09cb\u09b0\u09a4\u09be 55 HRC \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09a4\u09be\u09aa \u099a\u09bf\u0995\u09bf\u09a4\u09cd\u09b8\u09be \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09bf?<\/h3>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09a4\u09be\u09aa \u099a\u09bf\u0995\u09bf\u09a4\u09cd\u09b8\u09be \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09af\u09bc \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 30-60 \u09ae\u09bf\u09a8\u09bf\u099f\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 840-900 \u09a1\u09bf\u0997\u09cd\u09b0\u09bf \u09b8\u09c7\u09b2\u09b8\u09bf\u09af\u09bc\u09be\u09b8 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09af\u09bc \u0985\u09cd\u09af\u09be\u09a8\u09bf\u09b2\u09bf\u0982 \u099c\u09a1\u09bc\u09bf\u09a4 \u09a5\u09be\u0995\u09c7, \u09a4\u09be\u09b0\u09aa\u09b0\u09c7 \u09ac\u09be\u09af\u09bc\u09c1 \u09ac\u09be \u09a4\u09c7\u09b2\u09c7 \u09a8\u09bf\u09ad\u09bf\u09af\u09bc\u09c7 \u09a6\u09c7\u0993\u09af\u09bc\u09be \u09b9\u09af\u09bc\u0964 \u0995\u09be\u0999\u09cd\u0996\u09bf\u09a4 \u0995\u09a0\u09cb\u09b0\u09a4\u09be \u098f\u09ac\u0982 \u09b6\u0995\u09cd\u09a4\u09bf \u0985\u09b0\u09cd\u099c\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u099f\u09bf\u0995\u09c7 30-60 \u09ae\u09bf\u09a8\u09bf\u099f\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 150-370 \u09a1\u09bf\u0997\u09cd\u09b0\u09bf \u09b8\u09c7\u09b2\u09b8\u09bf\u09af\u09bc\u09be\u09b8\u09c7 \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0 \u0995\u09b0\u09be \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u099d\u09be\u09b2\u09be\u0987\u09af\u09cb\u0997\u09cd\u09af?<\/h3>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u09a2\u09be\u09b2\u09be\u0987 \u0995\u09b0\u09be \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7, \u09a4\u09ac\u09c7 \u098f\u099f\u09bf \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u0989\u099a\u09cd\u099a\u09a4\u09b0 \u0995\u09be\u09b0\u09cd\u09ac\u09a8 \u09b8\u09be\u09ae\u0997\u09cd\u09b0\u09c0 \u098f\u09ac\u0982 \u09a2\u09be\u09b2\u09be\u0987\u09af\u09bc\u09c7\u09b0 \u09b8\u09ae\u09af\u09bc \u0995\u09cd\u09b0\u09cd\u09af\u09be\u0995 \u09b9\u0993\u09af\u09bc\u09be\u09b0 \u09aa\u09cd\u09b0\u09ac\u09a3\u09a4\u09be\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u09a6\u09c1\u09b0\u09cd\u09ac\u09b2 \u0993\u09af\u09bc\u09c7\u09b2\u09cd\u09a1\u09c7\u09ac\u09bf\u09b2\u09bf\u099f\u09bf \u09b9\u09bf\u09b8\u09be\u09ac\u09c7 \u09ac\u09bf\u09ac\u09c7\u099a\u09bf\u09a4 \u09b9\u09af\u09bc\u0964 \u09ab\u09be\u099f\u09b2 \u09b9\u0993\u09af\u09bc\u09be\u09b0 \u099d\u09c1\u0981\u0995\u09bf \u0995\u09ae\u09be\u09a4\u09c7 \u09aa\u09cd\u09b0\u09bf-\u09b9\u09bf\u099f\u09bf\u0982 \u098f\u09ac\u0982 \u09aa\u09cb\u09b8\u09cd\u099f-\u0993\u09af\u09bc\u09c7\u09b2\u09cd\u09a1 \u09b9\u09bf\u099f \u099f\u09cd\u09b0\u09bf\u099f\u09ae\u09c7\u09a8\u09cd\u099f\u09c7\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u0997\u09a0\u09a8 \u0995\u09c0?<\/h3>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b8\u0982\u09ae\u09bf\u09b6\u09cd\u09b0\u09a3\u09c7 \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 0.15% \u0995\u09be\u09b0\u09cd\u09ac\u09a8, 1% \u09ae\u09cd\u09af\u09be\u0999\u09cd\u0997\u09be\u09a8\u09bf\u099c, 1% \u09b8\u09bf\u09b2\u09bf\u0995\u09a8, 0.04% \u09ab\u09b8\u09ab\u09b0\u09be\u09b8, 0.03% \u09b8\u09be\u09b2\u09ab\u09be\u09b0, 12-14% \u098f\u09ac\u0982 \u0995\u09cd\u09b0\u09cb\u09ae\u09bf\u09af\u09bc\u09be\u09ae\u09c7\u09b0 \u09ad\u09be\u09b0\u09b8\u09be\u09ae\u09cd\u09af \u09a5\u09be\u0995\u09c7\u09f7<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u0983 ASTM A240 \u0995\u09bf?<\/h3>\n<p>A: ASTM A240 \u09b9\u09b2 \u0995\u09cd\u09b0\u09cb\u09ae\u09bf\u09af\u09bc\u09be\u09ae \u098f\u09ac\u0982 \u0995\u09cd\u09b0\u09cb\u09ae\u09bf\u09af\u09bc\u09be\u09ae-\u09a8\u09bf\u0995\u09c7\u09b2 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u09aa\u09cd\u09b2\u09c7\u099f, \u09b6\u09c0\u099f, \u098f\u09ac\u0982 \u099a\u09be\u09aa\u09c7\u09b0 \u099c\u09be\u09b9\u09be\u099c \u098f\u09ac\u0982 \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0985\u09cd\u09af\u09be\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8\u0997\u09c1\u09b2\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u09aa\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u0986\u09a6\u09b0\u09cd\u09b6 \u09b8\u09cd\u09aa\u09c7\u09b8\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8\u0964 \u098f\u09a4\u09c7 304, 304L, 316, 316L, 321, \u098f\u09ac\u0982 347 \u0997\u09cd\u09b0\u09c7\u09a1\u09c7\u09b0 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09b8\u09cd\u09aa\u09c7\u09b8\u09bf\u09ab\u09bf\u0995\u09c7\u09b6\u09a8 \u09b0\u09af\u09bc\u09c7\u099b\u09c7\u0964<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u099c\u09be\u09b0\u09be \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c7\u09b0 \u0995\u09c0?<\/h3>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09a4\u09be\u099c\u09be \u099c\u09b2, \u09ac\u09be\u09b7\u09cd\u09aa \u098f\u09ac\u0982 \u09b9\u09be\u09b2\u0995\u09be \u0985\u09cd\u09af\u09be\u09b8\u09bf\u09a1\u09c7 \u09ad\u09be\u09b2 \u099c\u09be\u09b0\u09be \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c7\u09b0 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af \u09b0\u09af\u09bc\u09c7\u099b\u09c7\u0964 \u098f\u099f\u09bf \u0995\u09cd\u09b7\u09af\u09bc\u0995\u09be\u09b0\u09c0 \u09aa\u09b0\u09bf\u09ac\u09c7\u09b6\u09c7 \u09b8\u09c1\u09aa\u09be\u09b0\u09bf\u09b6 \u0995\u09b0\u09be \u09b9\u09af\u09bc \u09a8\u09be, \u09af\u09c7\u09ae\u09a8 \u0995\u09cd\u09b2\u09cb\u09b0\u09be\u0987\u09a1 \u09ac\u09be \u09b8\u09be\u09b2\u09ab\u09bf\u0989\u09b0\u09bf\u0995 \u0985\u09cd\u09af\u09be\u09b8\u09bf\u09a1 \u09b0\u09af\u09bc\u09c7\u099b\u09c7\u0964<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09c7\u09b0\u09be \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09bf\u0982 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u0995\u09c0?<\/h3>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09b0\u09cd\u09ac\u09cb\u09a4\u09cd\u09a4\u09ae \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09bf\u0982 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u0995\u09be\u0999\u09cd\u0995\u09cd\u09b7\u09bf\u09a4 \u0995\u09a0\u09cb\u09b0\u09a4\u09be \u098f\u09ac\u0982 \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u0989\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7\u0964 \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4, 44-49 HRC \u098f\u09b0 \u0995\u09a0\u09cb\u09b0\u09a4\u09be \u0985\u09b0\u09cd\u099c\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u099f\u09bf 30-60 \u09ae\u09bf\u09a8\u09bf\u099f\u09c7\u09b0 \u099c\u09a8\u09cd\u09af 150-370 \u09a1\u09bf\u0997\u09cd\u09b0\u09bf \u09b8\u09c7\u09b2\u09b8\u09bf\u09af\u09bc\u09be\u09b8 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09af\u09bc \u09a5\u09be\u0995\u09c7\u0964<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u0996\u09be\u09a6 \u09b8\u09be\u09ae\u0997\u09cd\u09b0\u09c0 \u0995\u09c0?<\/h3>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0: 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u09b9\u09b2 \u098f\u0995\u099f\u09bf \u0989\u099a\u09cd\u099a-\u0996\u09be\u09a6 \u09b8\u09cd\u099f\u09c0\u09b2 \u09af\u09be \u09ad\u09be\u09b2 \u099c\u09be\u09b0\u09be \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7\u09c7\u09b0, \u0995\u09a0\u09cb\u09b0\u09a4\u09be \u098f\u09ac\u0982 \u09b6\u0995\u09cd\u09a4\u09bf \u09b8\u09b9\u0964 \u0985\u09a8\u09cd\u09af\u09be\u09a8\u09cd\u09af \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u0997\u09cd\u09b0\u09c7\u09a1\u09c7\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09af\u09bc \u098f\u09b0 \u0996\u09be\u09a6 \u09b8\u09be\u09ae\u0997\u09cd\u09b0\u09c0\u09a4\u09c7 12-14% \u0995\u09cd\u09b0\u09cb\u09ae\u09bf\u09af\u09bc\u09be\u09ae \u098f\u09ac\u0982 \u0989\u099a\u09cd\u099a \u09b8\u09cd\u09a4\u09b0\u09c7\u09b0 \u0995\u09be\u09b0\u09cd\u09ac\u09a8 \u098f\u09ac\u0982 \u09ae\u09cd\u09af\u09be\u0999\u09cd\u0997\u09be\u09a8\u09bf\u099c \u09b0\u09af\u09bc\u09c7\u099b\u09c7\u0964<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8: 410 \u098f\u09ac\u0982 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09aa\u09be\u09b0\u09cd\u09a5\u0995\u09cd\u09af \u0995\u09c0?<\/h3>\n<p>\u0989\u09a4\u09cd\u09a4\u09b0: 410 \u098f\u09ac\u0982 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09c0\u09b2 \u09b9\u09b2 \u09ae\u09be\u09b0\u09cd\u099f\u09c7\u09a8\u09b8\u09bf\u099f\u09bf\u0995 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2 \u09af\u09be\u09a4\u09c7 \u098f\u0995\u0987 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3\u09c7 \u0995\u09cd\u09b0\u09cb\u09ae\u09bf\u09af\u09bc\u09be\u09ae \u09a5\u09be\u0995\u09c7\u0964 \u09af\u09be\u0987\u09b9\u09cb\u0995, 420 \u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8 \u09b8\u09cd\u099f\u09bf\u09b2\u09c7 410 \u098f\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u09ac\u09c7\u09b6\u09bf \u0995\u09be\u09b0\u09cd\u09ac\u09a8 \u09b8\u09be\u09ae\u0997\u09cd\u09b0\u09c0 \u09b0\u09af\u09bc\u09c7\u099b\u09c7, \u09af\u09be \u098f\u099f\u09bf\u0995\u09c7 \u0989\u099a\u09cd\u099a \u0995\u09a0\u09cb\u09b0\u09a4\u09be \u098f\u09ac\u0982 \u09b6\u0995\u09cd\u09a4\u09bf \u09a6\u09c7\u09af\u09bc\u0964 \u098f\u099f\u09bf 410 \u098f\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u09ae\u09c7\u09b6\u09bf\u09a8 \u098f\u09ac\u0982 \u0993\u09af\u09bc\u09c7\u09b2\u09cd\u09a1 \u0995\u09b0\u09be \u0986\u09b0\u0993 \u0995\u09a0\u09bf\u09a8 \u0995\u09b0\u09c7 \u09a4\u09cb\u09b2\u09c7\u0964<\/p>","protected":false},"excerpt":{"rendered":"<p>What is 420 Stainless Steel? Stainless steel contains a minimum of 10.5% chromium, which creates a protective layer on the surface of the metal that prevents rusting and corrosion. It differs from other common types of steel, such as carbon steel, in that it is much more resistant to deterioration and staining. Chemical Composition 420 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3969,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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":"","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":[1],"tags":[],"class_list":["post-3957","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cnc-machining-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.8 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>All You Need to Know About 420 Stainless Steel - ETCN<\/title>\n<meta name=\"description\" content=\"Elevate your projects with ETCN&#039;s premium 420 Stainless Steel. Unleash its potential for unmatched quality &amp; performance. Get started today!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/china-maching.com\/bn\/420-\u09b8\u09cd\u099f\u09c7\u0987\u09a8\u09b2\u09c7\u09b8-\u09b8\u09cd\u099f\u09bf\u09b2-\u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"All You Need to Know About 420 Stainless Steel\" \/>\n<meta property=\"og:description\" content=\"Elevate your projects with ETCN&#039;s premium 420 Stainless Steel. Unleash its potential for unmatched quality &amp; performance. 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