{"id":15996,"date":"2026-06-22T19:24:47","date_gmt":"2026-06-22T11:24:47","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15996"},"modified":"2026-10-16T10:08:18","modified_gmt":"2026-10-16T02:08:18","slug":"4140-vs-h13","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/4140-vs-h13\/","title":{"rendered":"4140 \uacf5\uad6c\uac15\uacfc H13 \uacf5\uad6c\uac15: \ucc28\uc774\uc810 \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc"},"content":{"rendered":"<h1 class=\"wp-block-heading\">4140 vs H13 \uacf5\uad6c\uac15: \uace0\uc628 \uc791\uc5c5\uc6a9\uc778\uac00, \uae30\uacc4 \ubd80\ud488\uc6a9\uc778\uac00?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/ko\/blog\/4140-steel-properties\/\">4140\uc740 \ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \uad6c\uc870\uc6a9 \ud569\uae08\uac15\uc785\ub2c8\ub2e4<\/a> \uc0c1\uc628\uc5d0\uc11c \uc911\uac04 \uc628\ub3c4\uae4c\uc9c0 \uc791\ub3d9\ud558\ub294 \uae30\uacc4 \ubd80\ud488\uc6a9\uc785\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/hot-work-tool-steels\/\">H13\uc740 \uae08\ud615 \ubc0f \uacf5\uad6c\uc6a9 \uc5f4\uac04 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4<\/a> \uace0\uc628\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \uc885\uc885 500\u00b0C \uc774\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\uc815 \ubd80\ud488\uc5d0\uc11c \ud55c \uc7ac\ub8cc\uac00 \ub2e4\ub978 \uc7ac\ub8cc\ub97c \ub300\uccb4\ud560 \uc218 \uc788\ub294\uc9c0\ub294 \uac70\uc758 \uc804\uc801\uc73c\ub85c \uc791\ub3d9 \uc628\ub3c4\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc628 \uacbd\ub3c4, \uc5f4 \ud53c\ub85c \uc800\ud56d\uc131 \ubc0f \uc6a9\uc735 \uae08\uc18d \uce68\uc2dd \uc800\ud56d\uc131\uc774 \uc911\uc694\ud55c \uacbd\uc6b0 H13\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uace0\uc628\uc5d0\uc11c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uc0e4\ud504\ud2b8, \ud640\ub354, \uace0\uc815\uad6c \ubc0f \uad6c\uc870\uc6a9 \uae30\uacc4 \ubd80\ud488\uc5d0\ub294 4140\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. A36\uacfc \uac19\uc740 \uc77c\ubc18 \uad6c\uc870\uc6a9 \ub4f1\uae09\uc740 \ud0c4\uc18c\uc640 \ud569\uae08 \ud568\ub7c9\uc774 \ud6e8\uc52c \uc801\uc73c\uba70, \uacf5\uad6c\uac15\uacfc\uc758 \ube44\uad50\ub294 <a href=\"https:\/\/aobosteel.com\/ko\/a36-vs-tool-steel\/\">A36\uacfc \uacf5\uad6c\uac15<\/a> \ud398\uc774\uc9c0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc120\ud0dd \uaddc\uce59:<\/strong> \uc791\uc5c5 \ud45c\uba74\uc774 \uc57d 350~400\u00b0C \uc774\uc0c1\uc758 \uc9c0\uc18d\uc801\uc778 \uc5f4\uc5d0 \ub178\ucd9c\ub418\ub294 \uacbd\uc6b0 H13\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \ubd80\ud488\uc774 \uc0c1\uc628 \ub610\ub294 \uc911\uac04 \uc628\ub3c4\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uad6c\uc870 \uc9c0\uc9c0\ub300 \ub610\ub294 \uae30\uacc4 \ubd80\ud488\uc778 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c 4140\uc774\uba74 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ube60\ub978 \ub2f5\ubcc0: 4140 vs H13<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">4140\uacfc H13\uc740 \uc587\uc740 \ub2e8\uba74\uc5d0\uc11c \uc720\uc0ac\ud55c \ucd5c\ub300 \uacbd\ub3c4\ub97c \ub098\ud0c0\ub0bc \uc218 \uc788\uc9c0\ub9cc, \uc0ac\uc6a9 \uc6a9\ub3c4\ub294 \ub2e4\ub985\ub2c8\ub2e4. 4140\uc740 \uac15\ub3c4\uac00 \ub192\uc740 \uad6c\uc870\uc6a9 \ud569\uae08\uac15\uc785\ub2c8\ub2e4. H13\uc740 \ubc18\ubcf5\uc801\uc778 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacbd\ub3c4, \uac15\ub3c4 \ubc0f \ud45c\uba74 \ud488\uc9c8\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uacb0\uc815 \uc694\uc778<\/th><th class=\"has-text-align-left\" data-align=\"left\">4140 \ud569\uae08\uac15<\/th><th class=\"has-text-align-left\" data-align=\"left\">H13 \uacf5\uad6c\uac15<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Steel type<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \uad6c\uc870\uc6a9 \ud569\uae08\uac15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud06c\ub86c \uc5f4\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc8fc\uc694 \uc5ed\ud560<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud558\uc911 \uc9c0\uc9c0 \uae30\uacc4 \ubc0f \uad6c\uc870 \ubd80\ud488<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uac04 \uae08\ud615, \uc778\uc11c\ud2b8, \uacf5\uad6c \ubc0f \uace0\uc628 \uacf5\uad6c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uacbd\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ud6c4 \uacbd\ub3c4\ub294 28~32 HRC, \uacbd\uc6b0\uc5d0 \ub530\ub77c 30~45 HRC\uae4c\uc9c0 \uc62c\ub77c\uac11\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc628 \uc791\uc5c5 \uacf5\uad6c\uc758 \uacbd\uc6b0 44-52 HRC\uac00 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc628 \uc11c\ube44\uc2a4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc628\ub3c4\uac00 \uc62c\ub77c\uac00\uba74 \ube60\ub974\uac8c \ubd80\ub4dc\ub7ec\uc6cc\uc9d1\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc628\uc5d0\uc11c\uc758 \uc720\uc6a9\ud55c \uacbd\ub3c4\uc640 \uac15\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\ud53c\ub85c \uc800\ud56d\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub354\uc704\uc640 \ucd94\uc704\uc5d0 \ubbfc\uac10\ud55c \uc790\uc804\uac70 \ud0c0\uae30\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4 \uc800\ud56d \uac80\uc0ac\uc5d0 \ud0c1\uc6d4\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ucd5c\uc801 \uc0ac\uc6a9\ubc95<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc0e4\ud504\ud2b8, \uae30\uc5b4, \ucc28\ucd95, \ubcfc\ud2b8, \uace0\uc815\uad6c, \ud640\ub354, \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub2e4\uc774\uce90\uc2a4\ud305 \uae08\ud615, \ub2e8\uc870 \uae08\ud615, \uc555\ucd9c \uae08\ud615, \uc5f4\uac04 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ube44\uc6a9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc7ac\ub8cc\ube44 \uc808\uac10<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc7ac\ub8cc\ube44\ub294 \ub354 \ub192\uc9c0\ub9cc \uace0\uc628 \uc791\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc218\uba85\uc774 \ub354 \uae41\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud654\ud559\uc801 \uc870\uc131<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc694\uc18c<\/th><th class=\"has-text-align-left\" data-align=\"left\">4140<\/th><th class=\"has-text-align-left\" data-align=\"left\">H13<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Carbon (C)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.38-0.43%<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.35-0.42%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uaddc\uc18c (Si)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15-0.35%<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.80-1.20%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub9dd\uac04 (Mn)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.75-1.00%<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.25-0.50%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ud06c\ub86c (Cr)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.80-1.10%<\/td><td class=\"has-text-align-left\" data-align=\"left\">4.80-5.50%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubab0\ub9ac\ube0c\ub374 (Mo)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.15-0.25%<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.20-1.50%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ubc14\ub098\ub4d0 (V)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5c6\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">0.80-1.20%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ub4f1\uae09 \ubaa8\ub450 \uc720\uc0ac\ud55c \ud0c4\uc18c \ud568\ub7c9\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \ub2f4\uae08\uc9c8 \uc9c1\ud6c4 \ucd5c\ub300 \uacbd\ub3c4\ub294 \ube44\uc2b7\ud569\ub2c8\ub2e4. \uacb0\uc815\uc801\uc778 \ucc28\uc774\ub294 \ud569\uae08 \ud568\ub7c9\uc785\ub2c8\ub2e4. H13\uc740 \uc57d 5\ubc30\uc758 \ud06c\ub86c, 6\ubc30\uc758 \ubab0\ub9ac\ube0c\ub374 \ubc0f \uc758\ub3c4\uc801\uc778 \ubc14\ub098\ub4d0 \ucca8\uac00\ub97c \ud568\uc720\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\uc18c\ub294 <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-carbide-types-and-hardness\/\">\uc548\uc815\uc801\uc778 \ud569\uae08 \ud0c4\ud654\ubb3c<\/a> \uc744 \ud615\uc131\ud558\uace0 2\ucc28 \uacbd\ud654\ub97c \uc720\ub3c4\ud558\uc5ec H13\uc774 \uace0\uc628\uc5d0\uc11c \uacbd\ub3c4\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4140\uac15\uc740 \uace0\uc628\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc5d0 \ud569\uae08 \ud568\ub7c9\uc774 \ud6e8\uc52c \uc801\uc2b5\ub2c8\ub2e4. \uc774 \uac15\uc7ac\uc758 \ud654\ud559\uc801 \uc870\uc131\uc740 \uad6c\uc870\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ub420 \ub54c \uac15\ub3c4, \uc778\uc131, \uacbd\ud654\uc131 \ubc0f \uac00\uacf5\uc131\uc744 \uc704\ud574 \ub9cc\ub4e4\uc5b4\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \ubd80\ub3d9\uc0b0 \ucc28\uc774\uc810<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc131\uc9c8<\/th><th class=\"has-text-align-left\" data-align=\"left\">4140<\/th><th class=\"has-text-align-left\" data-align=\"left\">H13<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Steel type<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud569\uae08 \uad6c\uc870\uac15<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\uac04 \uacf5\uad6c\uac15<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uacbd\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">28-32 HRC<\/td><td class=\"has-text-align-left\" data-align=\"left\">44-52 HRC<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ucd5c\ub300 \ub3c4\ub2ec \uac00\ub2a5 \uacbd\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc57d 55 HRC<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc57d 54 HRC<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-hot-hardness-chart\/\">500\u00b0C\uc5d0\uc11c\uc758 \uace0\uc628 \uacbd\ub3c4<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">\ube68\ub9ac \ubd80\ub4dc\ub7ec\uc6cc\uc9d1\ub2c8\ub2e4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uacbd\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc5f4\ud53c\ub85c \uc800\ud56d\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uac00\ub09c\ud55c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud6cc\ub96d\ud55c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub0b4\ub9c8\ubaa8\uc131, \uc0c1\uc628<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub0ae\uc740<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ubcf4\ud1b5\uc758<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub0b4\ub9c8\ubaa8\uc131, \uace0\uc628<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uac00\ub09c\ud55c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc88b\uc740<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc778\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc88b\uc740<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc88b\uc740<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uac00\uacf5\uc131, \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub428<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud6cc\ub96d\ud55c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc88b\uc740<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">kg\ub2f9 \uac00\uaca9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub0ae\uc74c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub192\uc74c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uc6a9\uc811\uc131<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc608\uc5f4\ud558\uba74 \ub354 \uc26c\uc6cc\uc9d1\ub2c8\ub2e4.<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ub354 \uc5b4\ub824\uc6b4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4140\uac15\uc740 \ud0c4\uc18c \ud568\ub7c9 \ub54c\ubb38\uc5d0 H13\uac15\ub9cc\ud07c, \ud639\uc740 \uadf8\ubcf4\ub2e4 \uc57d\uac04 \ub354 \ub192\uc740 \uacbd\ub3c4\ub85c \ub2f4\uae08\uc9c8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uac15\uc885\uc744 \uad6c\ubd84\ud558\ub294 \ud575\uc2ec\uc740 \ucd5c\uace0 \uacbd\ub3c4\uac00 \uc544\ub2c8\uba70, 4140\uac15\uc740 \uc778\uc131\uc774 \ub5a8\uc5b4\uc9c0\uae30 \ub54c\ubb38\uc5d0 45HRC \uc774\uc0c1\uc73c\ub85c \uacbd\ub3c4\ub97c \ub192\uc774\ub294 \uacbd\uc6b0\ub294 \ub4dc\ubb45\ub2c8\ub2e4. \ub450 \uac15\uc885\uc758 \uc9c4\uc815\ud55c \ucc28\uc774\uc810\uc740 \uc5f4\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. 4140\uac15\uc740 \uc5f4\uc5d0 \uc758\ud574 \uacbd\ub3c4\uac00 \ub5a8\uc5b4\uc9c0\ub294 \ubc18\uba74, H13\uac15\uc740 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H13\uc744 4140\ubcf4\ub2e4 \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc77c\uae4c\uc694?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ud574\ub2f9 \ubd80\ud488\uc774 \ub728\uac70\uc6cc\uc9d1\ub2c8\ub2e4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc57d 350-400\u00b0C \uc774\uc0c1\uc5d0\uc11c, <a href=\"https:\/\/aobosteel.com\/ko\/hot-work-tool-steel-softening-resistance\/\">4140\uc740 \uac15\ub3c4\ub97c \ube60\ub974\uac8c \uc783\uc2b5\ub2c8\ub2e4<\/a> \uc65c\ub0d0\ud558\uba74 <a href=\"https:\/\/aobosteel.com\/ko\/h13-steel-heat-treatment\/\">\uc758\uc9c0\ud560 2\ucc28 \uacbd\ud654\uac00 \uc5c6\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4<\/a>. H13\uc740 \uc57d 600\u00b0C\uae4c\uc9c0 \uc720\uc6a9\ud55c \uacbd\ub3c4\uc640 \uac15\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud574\ub2f9 \ubd80\ud488\uc740 \ub728\uac70\uc6cc\uc84c\ub2e4 \ucc28\uac00\uc6cc\uc84c\ub2e4\ub97c \ubc18\ubcf5\ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc18\ubcf5\uc801\uc778 \uac00\uc5f4\uacfc \ub0c9\uac01\uc740 <a href=\"https:\/\/aobosteel.com\/ko\/operational-limitations-and-challenges-of-h13-tool-steel\/\">\uc5f4\ud53c\ub85c \uade0\uc5f4<\/a>\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. H13\uc740 4140\ubcf4\ub2e4 \uc774\ub7ec\ud55c \ubbf8\uc138\ud55c \ud45c\uba74 \uade0\uc5f4\uc5d0 \ud6e8\uc52c \ub354 \uc798 \uc800\ud56d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ucc29\uc6a9\uac10\uc740 \ud574\ub2f9 \uc628\ub3c4\uc5d0\uc11c \uacac\ub51c \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">4140\uac15\uc740 \uc0c1\uc628\uc5d0\uc11c\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc591\ud638\ud558\uc9c0\ub9cc, \uace0\uc628\uc5d0\uc11c\ub294 \uc5f0\ud654\ub418\uc5b4 \ub9c8\ubaa8\uac00 \ube60\ub974\uac8c \uc9c4\ud589\ub429\ub2c8\ub2e4. H13\uac15\uc740 \ud569\uae08 \ud0c4\ud654\ubb3c\uacfc 2\ucc28 \uacbd\ud654 \ucc98\ub9ac\ub97c \ud1b5\ud574 \uace0\uc628 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf30\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud45c\uba74\uc740 \uc6a9\uc735 \uae08\uc18d\uc744 \ud5a5\ud558\uace0 \uc788\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc774\uce90\uc2a4\ud305\uc5d0\uc11c \uc57d 680\u00b0C\uc758 \uc6a9\uc735 \uc54c\ub8e8\ubbf8\ub284\uc774\ub098 \uc57d 420\u00b0C\uc758 \uc544\uc5f0\uc740 \uae08\ud615 \ud45c\uba74\uc744 \uce68\uc2dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. H13\uc740 4140\ubcf4\ub2e4 \uce68\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ud6e8\uc52c \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 H13 \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 \uc54c\ub8e8\ubbf8\ub284 \ub2e4\uc774\uce90\uc2a4\ud305 \uae08\ud615, \uc5f4\uac04 \ub2e8\uc870 \uae08\ud615, \uc5f4\uac04 \uc555\ucd9c \uacf5\uad6c, <a href=\"https:\/\/aobosteel.com\/ko\/selection-of-tool-steel-for-hot-stamping\/\">\uc5f4\uac04 \uc2a4\ud0ec\ud551 \uae08\ud615<\/a>, \uc5f4\uac04 \uc804\ub2e8\ub0a0, \ucf54\uc5b4 \ud540, \ub9e8\ub4dc\ub9b4 \ubc0f \uc5f4\uac04 \uc791\uc5c5 \uc778\uc11c\ud2b8\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4140\uc774\uba74 \ucda9\ubd84\ud560 \ub54c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd80\ud488\uc774 \uace0\uc628 \uac00\uacf5 \uacf5\uad6c\uac00 \uc544\ub2cc \uacbd\uc6b0\uc5d0\ub294 4140 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc801\uc808\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc0e4\ud504\ud2b8, \uae30\uacc4 \ubd80\ud488, \ud328\uc2a4\ub108 \ubc0f \uad6c\uc870 \ubd80\ud488\uacfc \uac19\uc774 \uc2e4\uc628 \ub610\ub294 \uc57d 250\u00b0C \uc774\ud558\uc758 \uc628\ub3c4\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ubd80\ud488.<\/li>\n\n<li>\uc774 \ubd80\ud488\uc740 \uacf5\uad6c\ub97c \uc9c0\uc9c0\ud558\ub294 \ud640\ub354, \ubcf4\uac15\uc7ac \ub610\ub294 \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8\uc774\uc9c0\ub9cc \ub728\uac70\uc6b4 \uae08\uc18d\uacfc \uc9c1\uc811 \uc811\ucd09\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n\n<li>\uc801\ub2f9\ud55c \uacbd\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c 30~40 HRC)\uc5d0\uc11c \uc6b0\uc218\ud55c \uc778\uc131\uc744 \uac16\ucd94\uba74 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/li>\n\n<li>\uc6a9\uc811\uc774\ub098 \uc6a9\uc811 \uc218\ub9ac\ub294 \uc911\uc694\ud569\ub2c8\ub2e4. 4140 \uac15\uc7ac\uac00 H13 \uac15\uc7ac\ubcf4\ub2e4 \uc6a9\uc811\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub354 \uc88b\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/li>\n\n<li>\uc8fc\uc694 \uc81c\uc57d \uc694\uc778\uc740 \uc7ac\ub8cc\ube44\uc774\uba70, \uad00\uc138\ub294 \ub0ae\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ube60\ub978 \uc9c0\uc6d0 \uac00\uc774\ub4dc<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\uc801\uc6a9 \ubd84\uc57c<\/th><th class=\"has-text-align-left\" data-align=\"left\">\ucd94\ucc9c<\/th><th class=\"has-text-align-left\" data-align=\"left\">\uc65c<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-for-die-casting-dies-inserts\/\">\uc54c\ub8e8\ubbf8\ub284 \ub2e4\uc774\uce90\uc2a4\ud305 \uae08\ud615<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">H13<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc628 \uacbd\ub3c4, \uc5f4\ud53c\ub85c \uc800\ud56d\uc131 \ubc0f \uce68\uc2dd \uc800\ud56d\uc131\uc740 \ubaa8\ub450 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-for-hot-forging-stamping-trimming-dies\/\">\uc5f4\uac04 \ub2e8\uc870 \uae08\ud615<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">H13<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc9c0\uc18d\uc801\uc778 \uc5f4\uacfc \ucda9\uaca9\uc744 \uacac\ub514\ub824\uba74 \uace0\uc628 \uc791\uc5c5\uc6a9 \uacf5\uad6c\uac15\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-for-hot-extrusion-dies\/\">\uc54c\ub8e8\ubbf8\ub284 \uc555\ucd9c \ub2e4\uc774<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">H13<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc628 \ub9c8\ubaa8 \ubc0f \uc5f4 \ud53c\ub85c \uc800\ud56d\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/ko\/selection-of-tool-steel-for-hot-shear-blades\/\">\ud56b \uc2dc\uc5b4 \ube14\ub808\uc774\ub4dc<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">H13 \ub610\ub294 H10<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uace0\uc628 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uce7c\ub0a0 \uc218\uba85\uc744 \uc88c\uc6b0\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub2e4\uc774 \ud640\ub354 \ub610\ub294 \ubcf4\uac15\ud310<\/td><td class=\"has-text-align-left\" data-align=\"left\">4140 \ub610\ub294 P20<\/td><td class=\"has-text-align-left\" data-align=\"left\">\ud574\ub2f9 \ubd80\ud488\uc740 \uad6c\uc870\uc801 \uc9c0\uc9c0 \uc5ed\ud560\uc744 \ud558\uba70 \uc9c1\uc811 \uac00\uc5f4\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\uae30\uacc4 \uc0e4\ud504\ud2b8\uc758 \uc8fc\ubcc0 \uc628\ub3c4<\/td><td class=\"has-text-align-left\" data-align=\"left\">4140<\/td><td class=\"has-text-align-left\" data-align=\"left\">\uc6b0\uc218\ud55c \uac15\ub3c4\uc640 \uc778\uc131\uc744 \uc800\ub834\ud55c \uac00\uaca9\uc73c\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\ub0c9\uac04 \uac00\uacf5 \uc0dd\uc0b0 \uae08\ud615<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2 or A2<\/td><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/aobosteel.com\/ko\/cold-work-tool-steels\/\">\ud2b9\uc218 \ub0c9\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uc800\ub834\ud55c \uc7ac\ub8cc\uac00 \uc885\uc885 \ub354 \ube44\uc2fc \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H13\uc740 \ud569\uae08 \ud568\ub7c9\uc774 \ub192\uace0 \uac00\uacf5\uc774 \ub354 \uae4c\ub2e4\ub86d\uae30 \ub54c\ubb38\uc5d0 4140\ubcf4\ub2e4 \ud0ac\ub85c\uadf8\ub7a8\ub2f9 \uac00\uaca9\uc774 \ub354 \ube44\uc309\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uace0\uc628 \uac00\uacf5 \uc791\uc5c5\uc5d0\uc11c\ub294 \ubd80\ud488\ub2f9 \uc0dd\uc0b0 \ube44\uc6a9\uc774 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H13 \ub2e4\uc774\ub294 \uc218\uba85\uc774 \ud6e8\uc52c \uae38\uc5b4 \ub2e4\uc774 \uad50\uccb4 \ud69f\uc218\uac00 \uc904\uc5b4\ub4e4\uace0 \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04\ub3c4 \ub2e8\ucd95\ub429\ub2c8\ub2e4.<\/li>\n\n<li>\uae08\ud615\uc774 \uc5f4\ud654\ub428\uc5d0 \ub530\ub77c \ud3d0\uae30\ub418\ub294 \ubd80\ud488\uc758 \uc218\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/li>\n\n<li>H13\uc740 \uae09\uaca9\ud55c \ub0c9\uac01 \ubc0f \uc5f4 \uc21c\ud658\uc5d0\ub3c4 \uc870\uae30 \uade0\uc5f4 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\uc5b4 \ub354\uc6b1 \ube60\ub974\uace0 \uc548\uc815\uc801\uc778 \uc0dd\uc0b0\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc628 \uac00\uacf5 \uacf5\uad6c\uc5d0 4140 \uac15\uc7ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc7ac\ub8cc\ub97c \uc808\uc57d\ud558\ub824\ub294 \uac83\uc740 \ub300\uac1c \uc798\ubabb\ub41c \uacbd\uc81c\uc801 \ud310\ub2e8\uc785\ub2c8\ub2e4. \uae08\ud615 \uc218\uba85 \ub2e8\ucd95\uacfc \uc0dd\uc0b0 \uc2dc\uac04 \uc190\uc2e4\ub85c \uc778\ud574 \uc808\uc57d\ud55c \uc7ac\ub8cc\ube44\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ub9ce\uc740 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc544\uc624\ubcf4 \ucca0\uac15 \uacf5\uae09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aobo Steel\uc740 H13 \uacf5\uad6c\uac15(1.2344 \/ SKD61 \/ 4Cr5MoSiV1)\uc744 \ub2e8\uc870 \ubc0f \uc555\uc5f0 \ud615\ud0dc\ub85c \uacf5\uae09\ud558\uba70, \uc8fc\ub85c \ub300\ub7c9 \uc218\ucd9c\uc744 \uc704\ud574 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4. H13\uc740 \ub2f9\uc0ac\uc758 \ud575\uc2ec \ub4f1\uae09 \uc911 \ud558\ub098\ub85c, \ud658\ubd09, \ud3c9\uac15 \ubc0f \ub2e8\uc870 \ube14\ub85d\uc73c\ub85c \uc7ac\uace0\ub97c \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/what-is-h13-esr-material\/\">H13 ESR<\/a> \uc740 \ud504\ub9ac\ubbf8\uc5c4 \ub2e4\uc774\uce90\uc2a4\ud305 \ubc0f \uace0\uad11\ud0dd \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4140\uc758 \uacbd\uc6b0, <a href=\"https:\/\/aobosteel.com\/ko\/contact\/\">\ubb38\uc758\ud558\uc2ed\uc2dc\uc624<\/a>. Aobo Steel\uc740 \uc77c\ubc18 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud569\uae08\ubcf4\ub2e4 \uacf5\uad6c\uac15 \ubc0f \uae08\ud615\uac15\uc744 \uc804\ubb38\uc73c\ub85c \ud558\ubbc0\ub85c 4140 \uac00\uc6a9\uc131\uc740 \uc8fc\ubb38\ubcc4\ub85c \ud655\uc778\ub429\ub2c8\ub2e4. \ubd80\ud488\uc774 \ud5c8\uc6a9\ud558\ub294 \uacbd\uc6b0 \uacf5\uad6c\uac15 \ub300\uc548\uc774 \uc885\uc885 \ub354 \ub098\uc740 \uc7a5\uae30\uc801 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad00\ub828 \ud398\uc774\uc9c0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H13 \ube44\uad50:<\/strong> <a href=\"https:\/\/aobosteel.com\/ko\/h13-vs-h11-tool-steel\/\">H13 vs H11<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/h13-vs-a2-tool-steel\/\">H13 \ub300 A2<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/h13-vs-p20-steel\/\">H13 \ub300 P20<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/h13-vs-h21-tool-steel\/\">H13 \ub300 H21<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/h13-vs-skd61-tool-steel\/\">H13 vs SKD61<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc38\uace0 \ud398\uc774\uc9c0:<\/strong> <a href=\"https:\/\/aobosteel.com\/ko\/thermal-fatigue-resistant-tool-steels\/\">\ub0b4\uc5f4 \ud53c\ub85c \uacf5\uad6c\uac15<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-heat-treatment-guide\/\">\uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/h13-steel-properties\/\">H13 \uac15\ucca0 \ud2b9\uc131<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub4f1\uae09 \uacc4\uc5f4:<\/strong> <a href=\"https:\/\/aobosteel.com\/ko\/h-series-tool-steels\/\">H \uc2dc\ub9ac\uc988 \uacf5\uad6c\uac15<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/tool-steels\/\">\uacf5\uad6c\uac15 \ub4f1\uae09<\/a> \u00b7 <a href=\"https:\/\/aobosteel.com\/ko\/tool-steel-material-finder\/\">\uacf5\uad6c\uac15 \uc7ac\uc9c8 \ucc3e\uae30<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\uc131, \uacbd\ub3c4 \ubc0f \uc5f4\ucc98\ub9ac \uc218\uce58\ub294 4140 \/ 42CrMo4 \ubc0f H13 \/ 1.2344 \/ SKD61\uc5d0 \ub300\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \ubc1c\ud45c\ub41c \uac12\uc785\ub2c8\ub2e4. \ub0a9\ud488\ub41c \ub85c\ud2b8\uc758 \ubc00 \uc778\uc99d\uc11c\uc640 \ub300\uc870\ud558\uc5ec \uc815\ud655\ud55c \ubc94\uc704\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"<p>4140 vs H13 Tool Steel: Hot Work or Mechanical Parts? 4140 is a chromium-molybdenum structural alloy steel for machinery components that run at room to moderate temperature. H13 is a hot work tool steel for dies and tooling that operate hot, often above 500\u00b0C. Whether one can replace the other in a given part turns [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15997,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","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":"set","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":""},"class_list":["post-15996","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>4140 vs H13 Tool Steel: Hot Work or Machine Parts?<\/title>\n<meta name=\"description\" content=\"Compare 4140 alloy steel and H13 tool steel: composition, hardness, and hot performance. 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vs H13 Tool Steel: Hot Work or Mechanical Parts? 4140 is a chromium-molybdenum structural alloy steel for machinery components that run at room to moderate temperature. H13 is a hot work tool steel for dies and tooling that operate hot, often above 500\u00b0C. Whether one can replace the other in a given part turns&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/4140-vs-H13-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"4140 vs H13 Tool Steel: Hot Work or Mechanical Parts? 4140 is a chromium-molybdenum structural alloy steel for machinery components that run at room to moderate temperature. H13 is a hot work tool steel for dies and tooling that operate hot, often above 500\u00b0C. Whether one can replace the other in a given part turns&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/15996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/comments?post=15996"}],"version-history":[{"count":9,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/15996\/revisions"}],"predecessor-version":[{"id":23032,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/15996\/revisions\/23032"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media\/15997"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=15996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}