{"id":1273,"date":"2026-01-01T10:48:48","date_gmt":"2026-01-01T02:48:48","guid":{"rendered":"https:\/\/haoyumaterial.com\/?p=1273"},"modified":"2026-01-01T10:49:27","modified_gmt":"2026-01-01T02:49:27","slug":"what-is-400-series-stainless-steel-properties-uses-grades","status":"publish","type":"post","link":"https:\/\/haoyumaterial.com\/ko\/what-is-400-series-stainless-steel-properties-uses-grades\/","title":{"rendered":"400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud2b9\uc131 \uc6a9\ub3c4 \ub4f1\uae09"},"content":{"rendered":"<h2 class=\"wp-block-heading\">400 \uc2dc\ub9ac\uc988 \ud654\ud559\uc801 \uad6c\uc131 \uc774\ud574<\/h2>\n\n\n\n<p>\ub2f9\uc2e0\uc774 \ubb3b\ub294 \uacbd\uc6b0&nbsp;<strong>400 \uc2dc\ub9ac \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc774\ub780<\/strong>, \uc8fc\ub85c \ub192\uc740 \ud06c\ub86c \ud568\ub7c9\uacfc \ub2c8\ucf08\uc758 \ubd80\uc7ac\ub85c \uc815\uc758\ub418\ub294 \ud569\uae08\uad70\uc744 \ubcf4\uace0 \uc788\uc2b5\ub2c8\ub2e4. 300 \uc2dc\ub9ac\uc988\uc640 \ub2ec\ub9ac, \uc6b0\ub9ac\ub294 400 \uc2dc\ub9ac\uc988 \ud569\uae08\uc744 \ub9cc\ub4e4\uace0\uc790&nbsp;<strong>\uc790\uc131<\/strong>, \uc774\ub294 \ud2b9\uc815 \uacb0\uc815 \uad6c\uc870\uc758 \uc9c1\uc811\uc801\uc778 \uacb0\uacfc\uc785\ub2c8\ub2e4. \ud558\uc624\uc720 \uba54\ud0c8(Haoyu Metal)\uc5d0\uc11c\ub294 \ub0b4\ubd80 \ubc30\uc5f4\uc5d0 \ub530\ub77c \uc774 \uc7ac\ub8cc\ub97c \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubd84\uae30\ub85c \ubd84\ub958\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc790\ucca0\uc131 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15:<\/strong>\u00a0430\uacfc \uac19\uc740 \uc774 \ub4f1\uae09\uc740 \ud06c\ub86c\uc774 \ub192\uace0 \ud0c4\uc18c\uac00 \ub0ae\uc2b5\ub2c8\ub2e4. \uc790\uc131\uc744 \uac00\uc9c0\uba70 \uc5f0\uc131\uc774 \uc88b\ub2e4\uace0 \uc54c\ub824\uc838 \uc788\uc9c0\ub9cc \uc5f4\ucc98\ub9ac\uc5d0 \uc758\ud574 \uacbd\ud654\ub420 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15:<\/strong>\u00a0410 \ubc0f 420\uacfc \uac19\uc740 \uc774 \ub4f1\uae09\uc740 \ud0c4\uc18c \uc218\uac00 \ub354 \ub192\uc2b5\ub2c8\ub2e4. \uc774 \uc7ac\ub8cc\ub97c \uc5f4\ucc98\ub9ac\ud558\uc5ec \ub6f0\uc5b4\ub09c \uacbd\ub3c4\uc640 \uac15\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2c8\ucf08\uacfc \ud06c\ub86c\uc758 \uc5ed\ud560<\/h3>\n\n\n\n<p>\uc815\uc758\ud558\ub294 \ud654\ud559\uc801 \ud2b9\uc9d5\uc740&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;\ub2c8\ucf08\uc758 \ucd5c\uc18c \uc0ac\uc6a9\uc774 \ud2b9\uc9d5\uc774\ub2e4. 300 \uacc4\uc5f4\uc774 \ube44\uc790\uc131 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\ub97c \ud615\uc131\ud558\uae30 \uc704\ud574 \ub2c8\ucf08\uc5d0 \uc758\uc874\ud558\ub294 \ubc18\uba74, 400 \uacc4\uc5f4\uc740 \ud06c\ub86c\uc744 \uc8fc \ud569\uae08 \uc6d0\uc18c\ub85c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uad6c\uc131\uc694\uc18c<\/th><th class=\"has-text-align-left\" data-align=\"left\">400 \uc2dc\ub9ac\uc988\uc758 \uae30\ub2a5<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\ud06c\ub86c<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc77c\ubc18\uc801\uc73c\ub85c 11%\uc5d0\uc11c 18%\uae4c\uc9c0; \ud544\uc218\uc801\uc778 \ubd80\uc2dd \ubc0f \uc0b0\ud654 \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\ub2c8\ucf08<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub2c8\ucf08 \ud568\ub7c9\uc774 \uac70\uc758 \uc5c6\uac70\ub098 \uc804\ud600 \uc5c6\uc73c\uba70; \uc7ac\ub8cc\ub97c&nbsp;<strong>\uc790\uc131<\/strong>&nbsp;\ubcf4\ub2e4 \uac00\uaca9 \uc548\uc815\uc801\uc73c\ub85c \ub9cc\ub4e0\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\ud0c4\uc18c<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub4f1\uae09\uc5d0 \ub530\ub77c \ub2e4\ub984; \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uacc4\uc5d0\uc11c \ub354 \ub192\uc740 \uc218\uc900\uc740 \uadf9\ub3c4\ub85c \ub192\uc740 \uacbd\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\ub2c8\ucf08\uc744 \uc81c\uac70\ud568\uc73c\ub85c\uc368 \uc790\uc131\uc774 \ud544\uc694\ud55c \uc0b0\uc5c5\uc6a9 \uc751\uc6a9\uc5d0 \ub354 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud55c\ub2e4. \uc774 \ud654\ud559\uc801 \uade0\ud615\uc740&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;\uc5f4\uc804\ub3c4\uc131\uacfc \uae30\uacc4\uc801 \uac15\ub3c4\uc758 \ud2b9\uc815 \uc870\ud569\uc744 \ud544\uc694\ub85c \ud558\ub294 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ub2c8\ucf08\uc774 \ub9ce\uc740 \ud569\uae08\uc758 \ub192\uc740 \ube44\uc6a9 \uc5c6\uc774\ub3c4 \ucd5c\uc0c1\uc704 \uc120\ud0dd\uc73c\ub85c \ub0a8\uc544 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \uc8fc\uc694 \ud2b9\uc131<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"816\" height=\"428\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel.png\" alt=\"\" class=\"wp-image-1274\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel.png 816w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel-300x157.png 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel-768x403.png 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel-18x9.png 18w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel-600x315.png 600w\" sizes=\"auto, (max-width: 816px) 100vw, 816px\" \/><\/figure>\n\n\n\n<p>\uc131\ub2a5\uc740&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;\ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uace0 \ub2c8\ucf08\uc774 \uc801\uac70\ub098 \uc5c6\uc5b4 \ub3c5\ud2b9\ud55c \ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \uc774\uc810\uc744 \uc81c\uacf5\ud558\ub294 \ud2b9\uc131\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ud569\uae08\uacfc \ub2ec\ub9ac,&nbsp;<strong>400 sery \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc790\uc131<\/strong>&nbsp;\ud2b9\uc131\uc740 \uc804\uccb4 \uc2dc\ub9ac\uc988\uc5d0 \uac78\uccd0 \ud45c\uc900 \uae30\ub2a5\uc73c\ub85c, \uc774\ub7ec\ud55c \ub4f1\uae09\uc740 \ud2b9\uc815 \uc0b0\uc5c5 \ubc0f \uc18c\ube44\uc790 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud558\uc624\uc720 \uba54\ud0c8(Haoyu Metal)\uc5d0\uc11c\ub294 \uac15\uc810\uacfc \uc6a9\uc774\uc131\uc758 \ub3c5\ud2b9\ud55c \uade0\ud615\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774 \uc7ac\ub8cc\ub97c \uacf5\uae09\ud569\ub2c8\ub2e4. \uc774 \uc2dc\ub9ac\uc988\ub97c \uc815\uc758\ud558\ub294 \ud575\uc2ec \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc790\uc131 \ud2b9\uc131:<\/strong>\u00a0400 \uc2dc\ub9ac\uc988\uc758 \ubaa8\ub4e0 \ub4f1\uae09\uc740 \uc790\uc131\uc744 \ub771\ub2c8\ub2e4. \uc774\ub294 \uc790\uc131 \uc13c\uc11c, \ubaa8\ud130 \ub610\ub294 \ud2b9\uc218 \ud328\uc2a4\ub108\uac00 \ud544\uc694\ud55c \uc751\uc6a9\uc5d0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc6b0\uc218\ud55c \uacbd\ub3c4:<\/strong>\u00a0\ud2b9\ud788\u00a0<strong>\ub9c8\ub974\ud150\uc0b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\uc720\ud615\uc778 410 \ubc0f 420\uacfc \uac19\uc740 \uc774\ub4e4 \ub4f1\uae09\uc740 \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uacbd\ub3c4\ub97c \uac15\ud654\ud558\uc5ec \ub6f0\uc5b4\ub09c \ub9c8\ubaa8 \uc800\ud56d\uc131\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc5f4\uc804\ub3c4\ub3c4:<\/strong>\u00a0\uc774 \uc2dc\ub9ac\uc988\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 300 \uc2dc\ub9ac\uc988\ubcf4\ub2e4 \uc5f4\uc804\ub3c4\uc131\uc774 \ub354 \uc6b0\uc218\ud558\uc5ec \uc5f4 \uc804\ub2ec \uc751\uc6a9\uc5d0 \ub9e4\uc6b0 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc6d0\uac00 \ud6a8\uc728\uc131:<\/strong>\u00a0\uc774 \ud569\uae08\uc740 \ub2c8\ucf08\uc774 \uac70\uc758 \uc5c6\ub294 \ud3b8\uc774\ubbc0\ub85c \ud6e8\uc52c \ub354\u00a0<strong>\uacbd\uc81c\uc801\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>\u00a0\ubcc0\ub3d9\uc131 \uc788\ub294 \uae08\uc18d \uc2dc\uc7a5\uc5d0\uc11c \uac00\uaca9 \uc548\uc815\uc744 \uc81c\uacf5\ud558\ub294 \uc635\uc158.<\/li>\n\n\n\n<li><strong>\ubd80\uc2dd \ubc29\uc9c0:<\/strong>\u00a0\uc644\ud654\ub41c \ud658\uacbd\uc5d0 \uac00\uc7a5 \uc801\ud569\ud558\uc9c0\ub9cc \ub192\uc740 \ud06c\ub86c \ud568\ub7c9\uc740 \ub300\uae30 \ubd80\uc2dd \ubc0f \ud2b9\uc815 \ud654\ud559\ubb3c\uc9c8\uc5d0 \ub300\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub97c \uc774\ud574\ud558\uae30&nbsp;<strong>400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud2b9\uc131<\/strong>&nbsp;\uace0\uac15\ub3c4 \ud658\uacbd\uc5d0\uc11c \uc62c\ubc14\ub978 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uc804\ubb38 \uc7ac\uace0\ub97c \ud655\uc778\ud574 \ubcf4\uc138\uc694&nbsp;<a href=\"https:\/\/haoyumaterial.com\/ko\/products\/stainless-steel\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc81c\ud488<\/a>&nbsp;\uc131\ub2a5 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub9de\ub294 \ud2b9\uc815 \ub4f1\uae09\uacfc \ub9c8\uac10\uc744 \ucc3e\uae30 \uc704\ud574. \uc5f0\uc131\uc774 \ud544\uc694\ud55c \uacbd\uc6b0&nbsp;<strong>\uc790\uc9c8 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>&nbsp;\ub610\ub294 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ub4f1\uae09\uc758 \uace0\ud0c4\uc18c \uac15\ub3c4 \uc911 \uc5b4\ub5a4 \uac83\uc774\ub4e0, \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uc7a5\uae30 \ub0b4\uad6c\uc131\uacfc \uac00\uce58\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc77c\ubc18 \ub4f1\uae09<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"312\" height=\"255\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-400-sery.png\" alt=\"\" class=\"wp-image-1275\" style=\"width:492px;height:auto\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-400-sery.png 312w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-400-sery-300x245.png 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-400-sery-15x12.png 15w\" sizes=\"auto, (max-width: 312px) 100vw, 312px\" \/><\/figure>\n\n\n\n<p>\ub2f9\uc2e0\uc774 \uc0b4\ud3b4\ubcfc \ub54c&nbsp;<strong>400 \uc2dc\ub9ac \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc774\ub780<\/strong>, \ud2b9\uc815 \uae30\uacc4\uc801 \ubc0f \uc2ec\ubbf8\uc801 \uc694\uad6c\uc5d0 \ub9de\ucd98 \ud569\uae08\uad70\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc774\ub7ec\ud55c \ub4f1\uae09\uc744 \uc2dc\ud2b8, \ud50c\ub808\uc774\ud2b8, \ubc14 \ub4f1 \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \uacf5\uae09\ud558\uc5ec \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd80\ubb38\uc758 \uc694\uad6c\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">409 \ubc0f 410: \uac15\ub3c4\uc640 \uc720\uc6a9\uc131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>409 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/strong>: \uc774\uac83\uc740 \uae30\ubcf8 \uc120\ud0dd\uc785\ub2c8\ub2e4\u00a0<strong>\uc790\ub3d9\ucc28\uc6a9 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>. \ub2d8\uc740 \ub2c8\ucf08 \ud568\ub7c9\uc774 \ub192\uc740 \ud569\uae08\ubcf4\ub2e4 \uc800\ub834\ud55c \ube44\uc6a9\uc73c\ub85c \uc548\uc815\uc801\uc778 \ub0b4\uc5f4\uc131\uacfc \ub300\uae30 \ubd80\uc2dd \ubc29\uc9c0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \ubc30\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>410 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>: \uc77c\ubc18\uc6a9 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uacc4\uc5f4\ub85c \uc5f4\ucc98\ub9ac\ub85c \uacbd\ub3c4\uac00 \uac15\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub108\ud2b8, \ubc38\ube0c, \ud38c\ud504 \ubd80\ud488\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub354 \uadf9\ud55c\uc758 \uc5f4 \uc2a4\ud2b8\ub808\uc2a4\uac00 \ud544\uc694\ud55c \uc6a9\ub3c4\uc5d0\ub294 \uc77c\ubd80 \uc81c\uc870\uc5c5\uccb4\uac00 410\uc5d0\uc11c \ud2b9\uc218 \uacc4\uc5f4\ub85c \uc804\ud658\ud569\ub2c8\ub2e4\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/products\/high-temperature-alloy\/\">\uace0\uc628 \ud569\uae08<\/a>\u00a0\uc7a5\uae30\uc801\uc778 \ub0b4\uad6c\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574\uc11c.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">420 \ubc0f 430: \uc815\ubc00 \uac00\uacf5 \ubc0f \uc7a5\uc2dd\uc6a9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>420 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>: \ud754\ud788 \u201c\ucee4\ud2c0\ub7ec\ub9ac \ub4f1\uae09\u201d\uc73c\ub85c \ubd88\ub9ac\ub294 \uc774 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uac15\ucca0\uc740 410\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ud0c4\uc18c\ub97c \ud568\uc720\ud558\uc5ec \ub354 \ub192\uc740 \uacbd\ub3c4\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc678\uacfc\uc6a9 \ub3c4\uad6c\uc640 \uace0\ud488\uc9c8 \uce7c \ub4f1 \ud45c\uc900 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>430 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>: \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud398\ub77c\uc774\ud2b8\uacc4 \ub4f1\uae09\uc785\ub2c8\ub2e4. \uc774\ub294\u00a0<strong>400 sery \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc790\uc131<\/strong>\u00a0\ubd80\uc2dd \ubc0f \uc0b0\ud654 \uc800\ud56d\uc774 \ub6f0\uc5b4\ub09c \uc7ac\ub8cc\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc815\uc6a9 \uac00\uc804\uc81c\ud488, \uce90\ube44\ub2db \ud328\ub110 \ubc0f \uc790\ub3d9\ucc28 \ud2b8\ub9bc\uc5d0\uc11c \ucc3e\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">440 \uc2dc\ub9ac\uc988: \uadf9\ub2e8\uc801 \uacbd\ub3c4<\/h3>\n\n\n\n<p>440 \uc2dc\ub9ac\uc988(440A, 440B, 440C)\ub294 400 \uacc4\uc5f4\uc758 \uacbd\ub3c4 \uc815\uc810\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \uace0\ud0c4\uc18c \uac15\uc73c\ub85c\uc11c \uace0\uae09 \uc808\uc0ad \ub3c4\uad6c, \uad6c\uc2ac \ubca0\uc5b4\ub9c1, \ucd5c\ub300 \ub9c8\ubaa8 \uc800\ud56d\uc774 \ud544\uc694\ud55c \ubc38\ube0c \ubd80\ud488 \ub4f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc6b0\ub9ac\ub294 \uc774 \ubaa8\ub4e0 \ub4f1\uae09\uc744 \uc804\ubb38\uc801\uc778 \ud45c\uba74 \ucc98\ub9ac\uc640 \ud568\uaed8 \uc81c\uacf5\ud569\ub2c8\ub2e4.&nbsp;<strong>2B, BA, 8K Mirror, and Brushed finishes<\/strong>, ensuring your material is ready for immediate production.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">300 vs 400 Series Stainless Steel Comparison<\/h2>\n\n\n\n<p>When deciding between these two families, the choice usually comes down to magnetism, corrosion needs, and budget. Understanding&nbsp;<strong>400 \uc2dc\ub9ac \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc774\ub780<\/strong>&nbsp;in relation to the 300 series is essential for cost-effective engineering. While the 300 series is the \u201cgold standard\u201d for extreme corrosion resistance, the&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;offers unique mechanical advantages that make it indispensable in many US industrial sectors.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Key Differences at a Glance<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\ud2b9\uc9d5<\/th><th class=\"has-text-align-left\" data-align=\"left\">300 \uc2dc\ub9ac\uc988(\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uc2dd)<\/th><th class=\"has-text-align-left\" data-align=\"left\">400 \uc2dc\ub9ac\uc988(\ud398\ub9ac\ud2f1\/\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uc2dd)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Magnetism<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Non-magnetic (mostly)<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>400 sery \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc790\uc131<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Nickel Content<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub192\uc74c (8%\u201314%)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub0ae\uc74c\uc5d0\uc11c \uac70\uc758 \uc5c6\uc74c (0%\u20132.5%)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\uc5f4\ucc98\ub9ac<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uc5d0 \uc758\ud574 \uacbd\ud654\ub420 \uc218 \uc5c6\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uacbd\ud654\ub420 \uc218 \uc788\uc74c (\ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \ub4f1\uae09)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\uc6d0\uac00 \ud6a8\uc728\uc131<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub354 \ub192\uc74c (\uac00\uaca9\uc740 Nickel \ubcc0\ub3d9\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>\ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\uc5f4\uc804\ub3c4\ub3c4<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub0ae\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub192\uc740<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc790\uae30\uc131 \ubc0f \ud654\ud559\uc801 \uc548\uc815\uc131<\/h3>\n\n\n\n<p>\uac00\uc7a5 \uc989\uac01\uc801\uc73c\ub85c \uad6c\ubd84\ud558\ub294 \ubc29\ubc95\uc740 \uc790\uc11d\uc73c\ub85c \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud398\ub77c\uc774\ud2b8 \ub610\ub294 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uad6c\uc870 \ub54c\ubb38\uc5d0,&nbsp;<strong>400 sery \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc790\uc131<\/strong>&nbsp;\ud2b9\uc131\uc740 \uac15\ud558\uc9c0\ub9cc 304 \ub610\ub294 316\uacfc \uac19\uc740 300\uacc4 \ub4f1\uae09\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc790\uc131\uc801\uc785\ub2c8\ub2e4. \uc120\ub450\uc801\uc778 \uc2a4\ud2f8 \uc8fc\uc870 \ud68c\uc0ac\ub85c\uc11c\uc758 \uc6b0\ub9ac\uc758 \uacbd\ud5d8\uc740&nbsp;<a href=\"https:\/\/haoyumaterial.com\/ko\/steel-casting-company-2\/\">\uac15 \uc8fc\uc870 \ud68c\uc0ac<\/a>&nbsp;\uc774 \uc790\uae30 \ud2b9\uc131\uc774 400\uacc4\uac00 \ud2b9\uc815 \uc13c\uc11c \ubc0f \ubaa8\ud130 \uad6c\uc131\ud488\uc5d0 \uc120\ud0dd\ub418\ub294 \uc8fc\ub41c \uc774\uc720\uc784\uc744 \ubcf4\uc5ec \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc6d0\uac00 \ud6a8\uc728\uc131\uacfc \uac00\uaca9 \uc548\uc815\uc131<\/h3>\n\n\n\n<p>400\uacc4\uc5d0\ub294 \ub2c8\ucf08\uc774 \uac70\uc758 \uc5c6\uae30 \ub54c\ubb38\uc5d0 300\uacc4\ubcf4\ub2e4 \ud6e8\uc52c \uc800\ub834\ud569\ub2c8\ub2e4. \ub2c8\ucf08\uc740 \ubcc0\ub3d9\uc131\uc774 \ud070 \uc6d0\uc790\uc7ac\uc774\ubbc0\ub85c, \uc120\ud0dd\ud568\uc73c\ub85c\uc368&nbsp;<strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \ub4f1\uae09 \ube44\uad50<\/strong>&nbsp;400 \uc2dc\ub9ac\uc988\ub97c \uc120\ud638\ud558\ub294 \uc81c\uc870\uc5c5\uccb4\ub294 300 \uc2dc\ub9ac\uc988 \uc2dc\uc7a5\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uac00\uaca9 \uae09\ub4f1\uc744 \ud53c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uadf9\uc2ec\ud55c \uc0b0 \uc800\ud56d\uc131\uc774 \ucd5c\uc6b0\uc120\uc774 \uc544\ub2cc \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \uc801\ud569\ud55c \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uace0\uc628 \uc0b0\ud654\uc5d0\uc11c\uc758 \uc131\ub2a5<\/h3>\n\n\n\n<p>\uace0\uc628 \ud658\uacbd\uc5d0\uc11c,&nbsp;<strong>400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/strong>&nbsp;\uc790\uccb4\uc801\uc73c\ub85c \uacac\uace0\ud558\ub2e4. 300 \uacc4\uc5f4\ubcf4\ub2e4 \uc5f4\uc804\ub3c4\ub3c4\uac00 \ub354 \uc88b\uc73c\uba70, \uc5f4\uc744 \ub354 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uace0 \uc5f4 \ud53c\ub85c\uc5d0 \ub35c \ubbfc\uac10\ud558\ub2e4. \ub530\ub77c\uc11c \uc790\ub3d9\ucc28 \ubc30\uae30 \uc2dc\uc2a4\ud15c\uacfc \uc5f4\uad50\ud658\uae30\uc758 \ud45c\uc900 \uc7ac\uc9c8\uc774\ub2e4. 316\uc758 \ud654\ud559\uc801 \uc800\ud56d\uc131\uc5d0\ub294 \ubbf8\uce58\uc9c0 \ubabb\ud560 \uc218 \uc788\uc9c0\ub9cc \uac74\uc870\ud558\uace0 \uace0\uc628\uc758 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc548\uc815\uc801\uc774\uace0 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \ud574\uacb0\ucc45\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<p>nickel\uc774 \ub9ce\uc740 \ud569\uae08\uc758 \uace0\uac00 \uc5c6\uc774 \ub192\uc740 \uac15\ub3c4\uc640 \uacbd\ub3c4\uac00 \ud544\uc694\ud55c \ud504\ub85c\uc81d\ud2b8\uc5d0\ub294 400 \uc2dc\ub9ac\uc988\uac00 \ub354 \uc6b0\uc218\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uadc0\ud558\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc694\uad6c\ud558\ub294 \uc815\ud655\ud55c \uc131\ub2a5\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \ub450 \uac00\uc9c0\ub97c \ubaa8\ub450 \uae4a\uc740 \uc7ac\uace0\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc2e4\uc81c \uc751\uc6a9 \uc0ac\ub840<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2025\/12\/416_stainless_steel_castings_mechanical_properties.webp\" alt=\"\" class=\"wp-image-1163\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2025\/12\/416_stainless_steel_castings_mechanical_properties.webp 800w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2025\/12\/416_stainless_steel_castings_mechanical_properties-300x188.webp 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2025\/12\/416_stainless_steel_castings_mechanical_properties-768x480.webp 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2025\/12\/416_stainless_steel_castings_mechanical_properties-18x12.webp 18w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2025\/12\/416_stainless_steel_castings_mechanical_properties-600x375.webp 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\ub2e4\uc7ac\ub2e4\ub2a5\ud568&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;\uc5ec\ub7ec \uc8fc\uc694 \uc0b0\uc5c5\uc5d0\uc11c \ud544\uc218\ud488\uc774 \ub418\uac8c \ud55c\ub2e4. \uc774 \ub4f1\uae09\ub4e4\uc740 \uc5f4 \ud6a8\uc728\uc131, \ub192\uc740 \uacbd\ub3c4 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc758 \ub3c5\ud2b9\ud55c \uade0\ud615\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \ud2b9\uc815 \uae30\uacc4 \ubc0f \uc7a5\uc2dd\uc6a9 \uc6a9\ub3c4\uc5d0\uc11c 300 \uc2dc\ub9ac\uc988\ubcf4\ub2e4 \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc778 \uacbd\uc6b0\uac00 \ub9ce\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc790\ub3d9\ucc28 \uc0b0\uc5c5:<\/strong>\u00a0\uc6b0\ub9ac\ub294 \ub300\ub7c9\uc758 \uacf5\uae09\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4\u00a0<strong>409 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>\u00a0\uc790\ub3d9\ucc28 \ubc30\uae30 \uc2dc\uc2a4\ud15c, \uba38\ud50c\ub7ec \ubc0f \ucd09\ub9e4 \ubcc0\ud658\uae30\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uace0\uc628\uc744 \uacac\ub514\uace0 \ub300\uae30 \ubd80\uc2dd\uc744 \uc800\ud56d\ud558\ub294 \ub2a5\ub825\uc73c\ub85c \uc778\ud574 \ucc28 \ud558\ubd80 \ubd80\ud488\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uac00\uc815\uc6a9 \uc804\uc790\uc81c\ud488 \ubc0f \ub370\ucf54\ub808\uc774\uc158:<\/strong>\u00a0<strong>430 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>\u00a0\ub0c9\uc7a5\uace0 \ud328\ub110, \uc2dd\uae30\uc138\ucc99\uae30 \ub0b4\ubd80, \ubc0f \uc2a4\ud1a0\ube0c \ud2b8\ub9bc\uc758 \uae30\ubcf8 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc790\u78c1\uc131 \ud2b9\uc131\uc73c\ub85c \uc790\ub825 \uc561\uc138\uc11c\ub9ac\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, \uace0\uad11\ud0dd \ub9c8\uac10\uc740 \uc8fc\ubc29 \ud658\uacbd\uc5d0 \ud504\ub9ac\ubbf8\uc5c4\ud55c \ub8e9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0b0\uc5c5 \uad6c\uc131\ud488:<\/strong>\u00a0\uace0\uac15\ub3c4 \ubd80\ud488\ucc98\ub7fc\u00a0<a href=\"https:\/\/haoyumaterial.com\/ko\/valve-castings-manufacturer-custom-oem-valve-bodies\/\">\uc0b0\uc5c5\uc6a9 \ubc38\ube0c \ubc14\ub514<\/a>\u00a0\ubc0f \uc911\uc7a5\ube44\uc6a9 \ud328\uc2a4\ub108\uc758 \uacbd\uc6b0 410 \ubc0f 420\uacfc \uac19\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uacc4\uae09\uc774 \ud544\uc694\ud55c \ub0b4\ub9c8\ubaa8\uc131\uacfc \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc815\ubc00 \ub3c4\uad6c \ubc0f \uc2dd\uae30\ub958:<\/strong>\u00a0\uadf8\u00a0<strong>440 \uc2dc\ub9ac\uc988<\/strong>\u00a0\uc804\ubb38\uac00\uae09 \uc8fc\ubc29 \uce7c, \uc218\uc220 \uae30\uad6c, \ubc0f \uace0\uae09 \ub3c4\uad6c\uc5d0 \uc0ac\uc6a9\ub418\uba70 \uc608\ub9ac\ud558\uace0 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \uac00\uc7a5\uc790\ub9ac \uc720\uc9c0\uac00 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\ud558\uc624\uc720 \uae08\uc18d(Hao Yu Metal)\uc5d0\uc11c\ub294 \uc2dc\ud2b8, \ucf54\uc77c, \ubc14 \ub4f1 \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \uc774 \uc7ac\ub8cc\ub4e4\uc744 \uc81c\uacf5\ud558\uc5ec \uc804 \uc138\uacc4 \uc81c\uc870 \ubd84\uc57c\uc758 \uc5c4\uaca9\ud55c \uc694\uad6c\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4. 430 \uc7a5\uc2dd \ud328\ub110\uc758 \uc790\ub825 \ud2b9\uc131\uc774\ub098 440 \ub3c4\uad6c\uae09 \ud569\uae08\uc758 \uadf9\ub2e8\uc801 \uacbd\ub3c4\ub97c \ud544\uc694\ub85c \ud558\ub294 \uacbd\uc6b0\uc5d0\ub3c4, \ub9de\ucda4 \uac00\uacf5\uc5d0 \ub300\ube44\ud55c \ud48d\ubd80\ud55c \uc7ac\uace0\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc2e4\uc6a9\uc801\uc778 \uc774\ud574\ub294&nbsp;<strong>400 \uc2dc\ub9ac \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc774\ub780<\/strong>&nbsp;\uace0\ub9c8\ubaa8 \ubc0f \uace0\uc5f4\uc5d0 \uac15\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc6cc\ud06c\ud558\uc6b0\uc2a4\ub85c \uc778\uc2dd\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc758 \uc7a5\ub2e8\uc810 \ube44\uad50<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"288\" height=\"239\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel-1.png\" alt=\"\" class=\"wp-image-1276\" style=\"width:523px;height:auto\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel-1.png 288w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/400-stainless-steel-1-14x12.png 14w\" sizes=\"auto, (max-width: 288px) 100vw, 288px\" \/><\/figure>\n\n\n\n<p>\ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0ac\uc6a9\ud560 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \ub54c \uc131\ub2a5\uacfc \uc608\uc0b0\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uace0\ud488\uc9c8\uc758&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;300 \uc2dc\ub9ac\uc988\uc640 \ube44\uad50\ud560 \ub54c \ube44\uc6a9\uacfc \uacbd\ub3c4 \uba74\uc5d0\uc11c \ud2b9\ud788 \ucc28\ubcc4\ud654\ub41c \uace0\uc720\uc758 \uc774\uc810\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uad6c\uc131 \uc694\uc18c\uc758 \uc218\uba85\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \ud55c\uacc4\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\ub3c4 \ub3d9\uc77c\ud558\uac8c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">400 \uc2dc\ub9ac\uc988 \ud569\uae08\uc758 \uc8fc\uc694 \uc774\uc810<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc6d0\uac00 \ud6a8\uc728\uc131:<\/strong>\u00a0\uc774 \ub4f1\uae09\uc740 \ub2c8\ucf08 \ud568\ub7c9\uc774 \uac70\uc758 \uc5c6\uac70\ub098 \uc804\ud600 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ub354 \uc800\ub834\ud558\uace0 \uae00\ub85c\ubc8c \ub2c8\ucf08 \uc2dc\uc7a5\uc758 \uac00\uaca9 \ubcc0\ub3d9\uc131\uc5d0 \ub35c \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc6b0\uc218\ud55c \uacbd\ub3c4:<\/strong>\u00a0400 \uc2dc\ub9ac\uc988\uc758 \ub9c8\ub974\ud15c\uc2dc\ud2f1 \ub4f1\uae09\uc740 \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uadf9\ud55c\uc758 \uac15\ub3c4\uc640 \ub9c8\ubaa8 \uc800\ud56d\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc790\uc131 \ud2b9\uc131:<\/strong>\u00a0\uadf8\u00a0<strong>400 sery \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc790\uc131<\/strong>\u00a0\uc790\uc131 \ubd84\ub9ac \ubc0f \ud2b9\uc815 \uc804\uc790 \uc7a5\uce58\ub97c \ud3ec\ud568\ud55c \ub9ce\uc740 \ud2b9\uc218 \uc0b0\uc5c5\uc6a9 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc790\uc5f0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>Excellent Thermal Conductivity:<\/strong>\u00a0\uc774 \ud569\uae08\uc740 300 \uc2dc\ub9ac\uc988 \uac15\uc7ac\ubcf4\ub2e4 \uc5f4\uc744 \ub354 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uc5ec \uc5f4\uad50\ud658\uae30\uc640 \uc8fc\ubc29\uc6a9\ud488\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \ud55c\uacc4\uc810\uacfc \ub179 \uc2ac \uc704\ud5d8<\/h3>\n\n\n\n<p>\ub2c8\ucf08 \ud568\ub7c9\uc774 \ub0ae\uc544\uc9c0\ub294 \uc8fc\ub41c \ud2b8\ub808\uc774\ub4dc\uc624\ud504\ub294 \uadf9\ud55c \ud658\uacbd\uc5d0\uc11c\uc758 \ubd80\uc2dd \uc800\ud56d \uac10\uc18c\uc785\ub2c8\ub2e4. \ubc18\uba74\uc5d0&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;\uc740  \uc628\ud654\ud55c \ub300\uae30 \uc870\uac74\uacfc \uc2e4\ub0b4 \ud658\uacbd\uc5d0\uc11c\ub294 \uc6b0\uc218\ud558\uac8c \uc791\ub3d9\ud558\uc9c0\ub9cc, \uc18c\uae08 \uc2a4\ud504\ub808\uc774, \uac15\ud55c \ud654\ud559 \ubb3c\uc9c8 \ub610\ub294 \uace0\uc815\ub41c \uc2b5\ub3c4\uc5d0 \ub178\ucd9c\ub418\uba74 \ud45c\uba74 \ub179\uc774 \uc0dd\uae38 \uac00\ub2a5\uc131\uc774 \ub354 \ud07d\ub2c8\ub2e4. \ucd5c\uace0\uc758 \ud654\ud559 \uc800\ud56d\uc744 \uc694\uad6c\ud558\ub294 \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0 \ub2f9\uc0ac \ub354 \ub113\uc740&nbsp;<a href=\"https:\/\/haoyumaterial.com\/ko\/products\/stainless-steel\/alloy-steel\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubc0f \ud569\uae08\uac15<\/a>&nbsp;\uc7ac\uace0\uc5d0\uc11c \uc644\ubcbd\ud55c \uc801\ud569\uc131\uc744 \ucc3e\uc544\ubcf4\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc218\uba85 \uc5f0\uc7a5\uc744 \uc704\ud55c \uc720\uc9c0 \uad00\ub9ac \ud301<\/h3>\n\n\n\n<p>400 \uc2dc\ub9ac\uc988 \uc7ac\ub8cc\ub97c \ucd5c\ub300\ud55c \ud65c\uc6a9\ud558\ub824\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uc804\ubb38 \uc720\uc9c0 \uad00\ub9ac \ud45c\uc900\uc744 \ub530\ub974\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uae68\ub057\ud558\uac8c \uc720\uc9c0\ud558\uc138\uc694:<\/strong>\u00a0\ud658\uacbd \uc624\uc5fc \ubb3c\uc9c8\ub85c \uc778\ud55c \ud54f\ud604\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubd80\ub4dc\ub7ec\uc6b4 \ube44\ub204\uc640 \ubb3c\ub85c \ud45c\uba74\uc744 \uc815\uae30\uc801\uc73c\ub85c \ub2e6\uc544\ub0b4\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\uc5fc\uc18c \uc774\uc628 \ud53c\ud558\uae30:<\/strong>\u00a0\ubcf4\ud638\uc6a9 \ud06c\ub86c \uc0b0\ud654\uce35\uc744 \ubd84\ud574\ud560 \uc218 \uc788\ub294 \uac15\ud55c \ud45c\ubc31\uc81c\ub098 \uc5fc\uc18c\uacc4 \uc138\uc815\uc81c\ub97c \ud53c\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\uc644\uc804\ud788 \uac74\uc870\uc2dc\ud0a4\uae30:<\/strong>\u00a0400 \uc2dc\ub9ac\uc988 \uad6c\uc131\uc694\uc18c\ub97c \uace0\uc5ec \ub450\uc9c0 \ub9d0\uace0, \uc138\uc815 \ud6c4 \uc989\uc2dc \uac74\uc870\uc2dc\ucf1c \uc0b0\ud654\ub97c \ubc29\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\ud45c\uba74 \ub9c8\uac10:<\/strong>\u00a0\uace0\uc5f0\ub9c8\ub098 \uac70\uc6b8 \ub9c8\uac10\uc744 \uc0ac\uc6a9\ud558\uba74 \uc785\uc790\uc5d0 \uc2b5\uae30\uac00 \uac07\ud788\ub294 \ud45c\uba74\uc801\uc744 \uc904\uc5ec \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">400 Sery \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc5d0 \ub300\ud574 \ud558\uc624\uc720 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uc774\uc720<\/h2>\n\n\n\n<p>\uc0b0\uc5c5 \uc790\uc7ac\ub97c \uc870\ub2ec\ud560 \ub54c \uc774\ud574\ud558\ub294 \uac83\uc774&nbsp;<strong>400 \uc2dc\ub9ac \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc774\ub780<\/strong>&nbsp;\ub9cc\uc73c\ub85c\ub294 \uccab \ub2e8\uacc4\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc77c\uad00\ub41c \ud488\uc9c8, \uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9, \uae30\uc220 \uc804\ubb38\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ud30c\ud2b8\ub108\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud558\uc624\uc720 \uc18c\uc7ac\uc5d0\uc11c\ub294 \uc9c1\uc811 \uc81c\uc870\uc0ac\uc774\uc790 \uae00\ub85c\ubc8c \uacf5\uae09\uc5c5\uccb4\ub85c\uc11c&nbsp;<strong>400 sery \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc790\uc131<\/strong>&nbsp;\ub2f9\uc0ac\uc758 \uc81c\ud488\uc774 \uac00\uc7a5 \uc5c4\uaca9\ud55c \ub0a8\ud55c \uc0b0\uc5c5 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc9c1\uc811 \uacf5\uc7a5 \uc774\uc810 \ubc0f \uc7ac\uace0<\/h3>\n\n\n\n<p>\uc911\uac1c\uc0c1\uc744 \uc81c\uac70\ud558\uc5ec 409\ubd80\ud130 440\uae4c\uc9c0 \ubaa8\ub4e0 \ub4f1\uae09\uc5d0 \ub300\ud574 \uc9c1\uc811 \uacf5\uc7a5 \uac00\uaca9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub300\uaddc\ubaa8 \uc7ac\uace0\ub97c \ubc14\ud0d5\uc73c\ub85c \uc2dc\ud2b8, \ucf54\uc77c, \ubc14\ub97c \uc989\uc2dc \uc120\uc801\ud560 \uc218 \uc788\uc5b4 \ud504\ub85c\uc81d\ud2b8 \ub9ac\ub4dc \ud0c0\uc784\uc744 \ud06c\uac8c \ub2e8\ucd95\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc11c\ube44\uc2a4 \ud2b9\uc9d5<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ud558\uc624\uc720 \uc7ac\ub8cc \ub2a5\ub825<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\uc7ac\ub8cc \ub4f1\uae09<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">410, 420, 430, 440 \ubc0f 409\uc758 \uc804\uccb4 \uc7ac\uace0<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\ud45c\uba74 \ub9c8\uac10<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">2B, BA, 8K \ubbf8\ub7ec, \uc5f0\ub9c8, No. 4, \ud5e4\uc5b4\ub77c\uc778<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\ub9de\ucda4 \uac00\uacf5<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc815\ubc00 \uc808\ub2e8, laser \uc808\ub2e8, \ub9de\ucda4 \uc81c\uc791<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\ud488\uc9c8 \uad00\ub9ac<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">ISO9001 \uc778\uc99d\uc73c\ub85c \uc120\uc801 \uc804 \ucca0\uc800\ud55c \uac80\uc0ac<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc804\ubb38 \uac00\uacf5 \ubc0f \ucee4\uc2a4\ud140\ud654<\/h3>\n\n\n\n<p>\uc6b0\ub9ac\ub294 \uc6d0\uc790\uc7ac\ub97c \ub2e8\uc21c\ud788 \ubc30\uc1a1\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ubaa8\ub4e0 \uc81c\uc791 \ud544\uc694\ub97c \ud55c \uacf3\uc5d0\uc11c \ud574\uacb0\ud560 \uc218 \uc788\ub294 \uc6d0\uc2a4\ud1b1 \uc0f5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud2b9\uc815 \uce58\uc218\ub098 \uc804\ubb38 \ud45c\uba74 \ucc98\ub9ac \ub4f1\uc758 \uc694\uad6c\uac00 \uc788\ub354\ub77c\ub3c4 \ub2f9\uc0ac\uc758 \uc2dc\uc124\uc740 \uc815\ubc00\ud558\uac8c \ub300\ub7c9 \uc8fc\ubb38\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d equipped\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \uae4a\uc740 \uc804\ubb38 \uc9c0\uc2dd\uc740&nbsp;<a href=\"https:\/\/haoyumaterial.com\/ko\/stainless-steel-casting-process\/\">\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc8fc\uc870 \uacf5\uc815<\/a>&nbsp;\uadf8\ub9ac\uace0 \uc7ac\ub8cc\uacfc\ud559\uc740 \uadc0\ud558\uac00 \ubc1b\ub294 400 \uc2dc\ub9ac\uc988 \ud569\uae08\uc774 \uc758\ub3c4\ub41c \uc5f4\uc801 \ubc0f \uae30\uacc4\uc801 \uc6a9\ub3c4\uc5d0 \ub9de\uac8c \ucd5c\uc801\ud654\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ubbff\uc744 \uc218 \uc788\ub294 \uc2e0\ub8b0\uc131<\/h3>\n\n\n\n<p>\ud488\uc9c8\uc5d0 \ub300\ud55c \uc6b0\ub9ac\uc758 \uc57d\uc18d\uc740 \uae00\ub85c\ubc8c \uc778\uc99d\uacfc \uc911\ub3d9, \uc720\ub7fd, \ubd81\ubbf8\ub85c\uc758 \uc218\ucd9c \uc2e4\uc801\uc5d0 \uc758\ud574 \ub4b7\ubc1b\uce68\ub429\ub2c8\ub2e4. \ubaa8\ub4e0 \ubc30\uce58\uc758&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;\ub2f9\uc0ac \uc81c\ud488\uc740 \ubc14\ub2e5\uc744 \ub5a0\ub098\uae30 \uc804\uc5d0 \uc790\uc131 \ud2b9\uc131, \uacbd\ub3c4 \ubc0f \ub0b4\uc2dd\uc131\uc744 \ud655\uc778\ud558\uae30 \uc704\ud55c \uc5c4\uaca9\ud55c \uac80\uc0ac\ub97c \ubc1b\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc911\uc694\ud55c \uc790\ub3d9\ucc28, \uac00\uc804 \ubc0f \uc0b0\uc5c5 \ub3c4\uad6c \uc81c\uc870\uc5d0 \ud544\uc694\ud55c \uc548\uc815\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c \ud2b9\uc218 \ud569\uae08\uc73c\ub85c \uc791\uc5c5\ud558\ub294 \ubd84\ub4e4\uc744 \uc704\ud574 \ud3ec\uad04\uc801\uc778 \ubc94\uc704\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.&nbsp;<a href=\"https:\/\/haoyumaterial.com\/ko\/products\/stainless-steel\/duplex-stainless-steel\/\">\ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/a>&nbsp;\ub2e4\uc74c\uacfc \uac19\uc774 \uadc0\ud558\uc758 \uc790\ub8cc \uc694\uac74\uc744 \ubcf4\uc644\ud558\uae30 \uc704\ud574.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4 FAQ<\/h2>\n\n\n\n<p>\uad6c\uccb4\uc801\uc778 \uc774\ud574&nbsp;<strong>400 \uc2dc\ub9ac \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc774\ub780<\/strong>&nbsp;\ud504\ub85c\uc81d\ud2b8\uc5d0 \ub9de\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \ub4dc\ub9bd\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc790\uae30 \ud569\uae08\uc5d0 \ub300\ud574 \ud558\uc624\uc720 \uba54\ud0c8\uc5d0\uc11c \ub2e4\ub8e8\ub294 \uac00\uc7a5 \ud754\ud55c \uc9c8\ubb38\ub4e4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">400 \uc2dc\ub9ac \uc2a4\ud14c\uc778\ub9ac\uc2a4\ub294 \uc790\uc131\uc774 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p>\ub124,&nbsp;<strong>400 sery \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc790\uc131<\/strong>&nbsp;\ud2b9\uc131\uc740 \uadf8\uac83\uc758 \uc815\uc758\uc801 \ud2b9\uc131 \uc911 \ud558\ub098\uc774\ub2e4. \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\ub97c \uac00\uc9c4 300 \uacc4\uc5f4\uacfc \ub2ec\ub9ac 400 \uacc4\uc5f4\uc740 \ud398\ub77c\uc774\ud2b8 \ubc0f \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uad6c\uc870\ub85c \uad6c\uc131\ub41c\ub2e4. \uc774\uac83\uc774 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc790\uc11d\uc5d0 \ub04c\ub9ac\ub294 \ud2b9\uc131\uc744 \ub9cc\ub4e4\uc5b4 \uc8fc\uba70, \ube44\uad50\ud560 \ub54c \uc911\uc694\ud55c \uc694\uc778\uc774\ub2e4.&nbsp;<a href=\"https:\/\/haoyumaterial.com\/ko\/alloy-steel-vs-stainless-steel\/\">\ud569\uae08\uac15 \ub300 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a>&nbsp;\uc0b0\uc5c5\uc6a9 \ubd84\ub958 \ub610\ub294 \ud2b9\uc815 \ud558\ub4dc\uc6e8\uc5b4 \uc6a9\ub3c4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc774 \uac15\uc885\uc740 \ub179\uc2ac\uae4c\uc694?<\/h3>\n\n\n\n<p>\ub3d9\uc548&nbsp;<strong>400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/strong>&nbsp;\uc57d\ud55c \ud658\uacbd\uc5d0\uc11c \uc6b0\uc218\ud55c \ubd80\uc2dd \uc800\ud56d\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uac70\uce5c \ud654\ud559 \ubb3c\uc9c8\uc774\ub098 \ub192\uc740 \uc5fc\ubd84\uc5d0 \ub178\ucd9c\ub418\uba74 300 \uc2dc\ub9ac\uc988\ubcf4\ub2e4 \ud45c\uba74 \ub179\uc774 \ub354 \uc798 \uc0dd\uae41\ub2c8\ub2e4. \uc774\ub294 \ud06c\ub85c\ubbb4 \ud568\ub7c9\uc774 \ub0ae\uace0 \ub2c8\ucf08\uc774 \uc5c6\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \uc720\uc9c0 \uad00\ub9ac\uc640 \uc62c\ubc14\ub978 \ud45c\uba74 \ub9c8\uac10 \uc120\ud0dd(\uc608: \ub2f9\uc0ac\uc758&nbsp;<strong>BA \ub610\ub294 8K \ubbf8\ub7ec \ud3f4\ub9ac\uc2dc<\/strong>, )\uc740 \uc218\uba85\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">410\uc640 430\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p>\uc8fc\ub41c \ucc28\uc774\uc810\uc740 \ub0b4\ubd80 \uad6c\uc870\uc640 \uc6a9\ub3c4\uc5d0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub4f1\uae09 410:<\/strong>\u00a0\uc5f4\ucc98\ub9ac\uc5d0 \uc758\ud574 \uacbd\ud654\ub420 \uc218 \uc788\ub294 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac15\uc73c\ub85c, \ub098\uc0ac, \ubc38\ube0c \uac19\uc740 \uace0\uac15\ub3c4 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub4f1\uae09 430:<\/strong>\u00a0\uc5f4\ub85c \ub2e8\ub2e8\ud574\uc9c0\uc9c0 \uc54a\ub294 \ud398\ub77c\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. \ubd80\uc2dd \uc800\ud56d\uc774 \ub354 \ub6f0\uc5b4\ub098\uba70\u00a0<strong>\uac00\uc804 \ud328\ub110 \ubc0f \uc7a5\uc2dd \ud2b8\ub9bc<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc740(\ub294) \ud45c\uc900 \uc120\ud0dd\uc785\ub2c8\ub2e4<\/h3>\n\n\n\n<p>\uc2dd\ud488 \ub4f1\uae09 \uc548\uc804 \uc5ec\ubd80&nbsp;<strong>400 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong>&nbsp;\uac00\uc871 \ub0b4\uc758 \ub9ce\uc740 \ub4f1\uae09\uc774 \uc2dd\ud488 \uc548\uc804\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.&nbsp;<strong>\ub4f1\uae09 430<\/strong>&nbsp;\uc0b0\uc18c\uacc4 \uc0b0\uc744 \uc800\ud56d\ud558\uae30 \ub54c\ubb38\uc5d0 \ud63c\ud569 \ubcfc, \uc2f1\ud06c\ub300 \ubc0f \uc8fc\ubc29 \uae30\uae30\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c,&nbsp;<strong>\ub4f1\uae09 420 \ubc0f 440<\/strong>&nbsp;\uc740 \ub0a0\uce74\ub86d\uace0 \uacbd\ud654\ub41c \uac00\uc7a5\uc790\ub9ac\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uc704\uc0dd\uc801\uc778 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \ub2a5\ub825\uc73c\ub85c \uc804\ubb38 \ucee4\ud2b8\ub9ac \ubc0f \ube14\ub808\uc774\ub4dc\uc758 \uc5c5\uacc4 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">400 \uc2dc\ub9ac\uc988\ub97c \uc704\ud55c \ud558\uc694 \uba54\ud0c8(Haoyu Metal)\uc744 \uc120\ud0dd\ud558\ub294 \uc774\uc720?<\/h3>\n\n\n\n<p>\ub300\ub7c9\uc758 \uc7ac\uace0\ub97c \uc9c1\uc811 \uacf5\uc7a5\uc5d0\uc11c \uc81c\uacf5\ud569\ub2c8\ub2e4&nbsp;<strong>400 \uc2dc\ub9ac\uc988 \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/strong>&nbsp;\uc81c\ud488. \ub2f9\uc0ac\uc758 ISO9001 \uc778\uc99d \uc2dc\uc124\uc740 \ucf54\uc77c, \uc2dc\ud2b8, \ubc14\uac00 \ubaa8\ub450 \ucd9c\uace0\ud558\uae30 \uc804\uc5d0 \uc5c4\uaca9\ud55c \ud488\uc9c8 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ube60\ub978 \ubc30\uc1a1:<\/strong>\u00a0\ud45c\uc900 \uc0ac\uc774\uc988\uc5d0 \ub300\ud574 \uc989\uc2dc \ubc1c\uc1a1.<\/li>\n\n\n\n<li><strong>\ub9de\ucda4 \uac00\uacf5:<\/strong>\u00a0\uc815\ubc00 \uc808\ub2e8 \ubc0f \ud45c\uba74 \ucc98\ub9ac.<\/li>\n\n\n\n<li><strong>\uc804\ubb38 \uc9c0\uc6d0:<\/strong>\u00a0\ud2b9\uc815 \ud658\uacbd\uc5d0 \ub9de\ub294 \ub4f1\uae09\uc744 \ud655\ubcf4\ud558\ub3c4\ub85d \uae30\uc220 \uc0c1\ub2f4\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Understanding 400 Series Chemical Composition When you ask&nbsp;what is 400 sery stainless steel, you are looking at a class of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1277,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","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-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[292,103,278,294,293,288,130],"class_list":["post-1273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-400-series-stainless-steel","tag-applications","tag-chemical-composition","tag-ferritic","tag-grades","tag-martensitic","tag-properties"],"_links":{"self":[{"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/posts\/1273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/comments?post=1273"}],"version-history":[{"count":1,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/posts\/1273\/revisions"}],"predecessor-version":[{"id":1278,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/posts\/1273\/revisions\/1278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/media\/1277"}],"wp:attachment":[{"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/media?parent=1273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/categories?post=1273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/tags?post=1273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}