{"id":15525,"date":"2026-05-18T12:16:55","date_gmt":"2026-05-18T04:16:55","guid":{"rendered":"https:\/\/aobosteel.com\/?p=15525"},"modified":"2026-06-14T09:55:43","modified_gmt":"2026-06-14T01:55:43","slug":"best-tool-steels-for-cold-extrusion-dies","status":"publish","type":"post","link":"https:\/\/aobosteel.com\/ko\/blog\/best-tool-steels-for-cold-extrusion-dies\/","title":{"rendered":"\ub0c9\uac04 \uc555\ucd9c \uae08\ud615\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uacf5\uad6c\uac15"},"content":{"rendered":"<h1 id=\"h-best-tool-steels-for-cold-extrusion-dies\" class=\"wp-block-heading\">\ub0c9\uac04 \uc555\ucd9c \uae08\ud615\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uacf5\uad6c\uac15<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc555 \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8\uc758 \uacbd\uc6b0, <a href=\"https:\/\/aobosteel.com\/ko\/m2-tool-steel\/\">\uc5e02<\/a>, M4, T15, <a href=\"https:\/\/aobosteel.com\/ko\/d2-tool-steel\/\">\ub5142<\/a>, <a href=\"https:\/\/aobosteel.com\/ko\/d3-tool-steel\/\">\ub5143<\/a>, D4, \uadf8\ub9ac\uace0 <a href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel\/\">A2<\/a> \uc77c\ubc18\uc801\uc73c\ub85c \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \uae08\ud615, \ubca0\uc774\uc2a4, \uc6a9\uae30, \uc218\ucd95 \ub9c1 \ubc0f \ub9ac\ud14c\uc774\ub108\uc5d0\ub294 A2\uc640 \uac19\uc740 \ub354 \uac15\ud55c \uac15\ucca0\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4., <a href=\"https:\/\/aobosteel.com\/ko\/s1-tool-steel\/\">S1<\/a>, <a href=\"https:\/\/aobosteel.com\/ko\/l6-tool-steel\/\">L6<\/a>, <a href=\"https:\/\/aobosteel.com\/ko\/h11-tool-steel\/\">H11<\/a>, \uadf8\ub9ac\uace0 <a href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel\/\">H13<\/a> \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac04\ub2e8\ud55c \uaddc\uce59\uc740 \uc791\ub3d9 \ubd80\uc704\uc5d0\ub294 \ub2e8\ub2e8\ud558\uace0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c \uac15\ucca0\uc744 \uc0ac\uc6a9\ud558\uace0, \uc9c0\uc9c0 \uad6c\uc870\ubb3c\uc5d0\ub294 \ub354 \uac15\ud55c \uac15\ucca0\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-quick-selection-table-for-cold-extrusion-dies\" class=\"wp-block-heading\">\ub0c9\uac04 \uc555\ucd9c \ub2e4\uc774\uc758 \ube60\ub978 \uc120\ud0dd\ud45c<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\ub2e4\uc774 \uc704\uce58\/\uc791\uc5c5 \uc870\uac74<\/td><td>\uc8fc\uc694 \uace0\uc7a5 \uc704\ud5d8<\/td><td>\ucd94\ucc9c \uacf5\uad6c\uac15<\/td><td>\uc77c\ubc18\uc801\uc778 \uacbd\ub3c4<\/td><td>\uc120\ud0dd \uc774\uc720<\/td><\/tr><tr><td>\uace0\uac15\ub3c4 \uac15\ucca0 \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8<\/td><td>\uc18c\uc131 \ubcc0\ud615, \ub9c8\ubaa8<\/td><td>M2, M4, T15<\/td><td>60~67 HRC<\/td><td>\ub192\uc740 \uc555\ucd95 \uac15\ub3c4\uc640 \ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131<\/td><\/tr><tr><td>\uc77c\ubc18 \uc7a5\uae30 \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8<\/td><td>\ub9c8\ubaa8, \uce58\uc218 \ubcc0\ud654<\/td><td>\ub5142, \ub5143, \ub5144<\/td><td>58\u201364 HRC<\/td><td>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131, \uc548\uc815\uc131 \ubc0f \uac00\uaca9 \ub300\ube44 \uc131\ub2a5<\/td><\/tr><tr><td>\uade0\uc5f4 \uc704\ud5d8\uc774 \ub354 \ub192\uc740 \uc0bd\uc785\ubb3c<\/td><td>\uae68\uc9d0, \uac08\ub77c\uc9d0<\/td><td>A2<\/td><td>56\u201362 HRC<\/td><td>D \uc2dc\ub9ac\uc988 \uac15\uc7ac\ubcf4\ub2e4 \uc778\uc131\uc774 \uc6b0\uc218\ud568<\/td><\/tr><tr><td>\uc54c\ub8e8\ubbf8\ub284 \ub610\ub294 \ub354 \ubd80\ub4dc\ub7ec\uc6b4 \ube44\ucca0 \uae08\uc18d \uc555\ucd9c \ub2e4\uc774<\/td><td>\uc801\ub2f9\ud55c \ub9c8\ubaa8, \ube44\uc6a9 \uad00\ub9ac<\/td><td>A2, O1, O2, D2<\/td><td>56\u201362 HRC<\/td><td>\ubd88\ud544\uc694\ud55c \uc7ac\ub8cc \ube44\uc6a9 \uc5c6\uc774 \ucda9\ubd84\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub2e4\uc774 \ubca0\uc774\uc2a4, \ucee8\ud14c\uc774\ub108, \uc9c0\uc9c0 \ube14\ub85d<\/td><td>\uade0\uc5f4, \uae30\uacc4\uc801 \uc751\ub825<\/td><td>A2, S1, L6<\/td><td>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/td><td>\ub354 \ub192\uc740 \uc778\uc131\uacfc \uc9c0\uc9c0\ub825<\/td><\/tr><tr><td>\uc218\ucd95 \ub9c1 \ubc0f \uc720\uc9c0 \uc7a5\uce58<\/td><td>\ud30c\uc5f4 \uc555\ub825, \ubd84\uc5f4<\/td><td>H11, H13<\/td><td>46~48 HRC<\/td><td>\uace0\uacbd\ub3c4 \uc778\uc11c\ud2b8\uc5d0 \ub300\ud55c \uac15\ub825\ud55c \uc9c0\uc9c0\ub825<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-why-cold-extrusion-dies-need-different-tool-steels\" class=\"wp-block-heading\">\ub0c9\uac04 \uc555\ucd9c \uae08\ud615\uc5d0 \ub2e4\ub978 \uacf5\uad6c\uac15\uc774 \ud544\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0c9\uac04 \uc555\ucd9c\uc740 \uae08\uc18d\uc744 \uc0c1\uc628\uc5d0\uc11c \ud750\ub974\uac8c \ud558\ub294 \uacf5\uc815\uc785\ub2c8\ub2e4. \uae08\ud615\uc740 \ub192\uc740 \uc555\ucd95 \uc751\ub825, \ub9c8\ucc30 \ubc0f \ub0b4\ubd80 \uc555\ub825\uc744 \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4. \uadf9\ud55c\uc758 \uc870\uac74\uc5d0\uc11c\ub294 \uc555\ucd95 \uc751\ub825\uc774 350ksi(\uc57d 2400MPa)\ub97c \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae08\ud615\uc758 \uac01 \ubd80\ubd84\uc740 \uc11c\ub85c \ub2e4\ub978 \ud558\uc911\uc744 \uacac\ub38c\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc2e4\ud328 \uc704\ud5d8<\/td><td>\uacf5\ud1b5 \uc704\uce58<\/td><td>\uac15\ucca0 \uc18c\uc694\ub7c9<\/td><\/tr><tr><td>\ub9c8\ubaa8<\/td><td>\uc0bd\uc785, \ud380\uce58, \uc791\uc5c5 \ud45c\uba74<\/td><td>\ub192\uc740 \uacbd\ub3c4\uc640 \ud0c4\ud654\ubb3c \uc9c0\uc9c0 \ub0b4\ub9c8\ubaa8\uc131<\/td><\/tr><tr><td>\uc18c\uc131 \ubcc0\ud615<\/td><td>\uc131\ud615 \uc555\ub825 \ud558\uc5d0 \uc0bd\uc785<\/td><td>\ub192\uc740 \uc555\ucd95 \uac15\ub3c4<\/td><\/tr><tr><td>\uae68\uc9c0\uac70\ub098 \uac08\ub77c\uc9d0<\/td><td>\uc0bd\uc785 \ubaa8\uc11c\ub9ac, \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac, \uc9c0\uc9c0\ub418\uc9c0 \uc54a\ub294 \uc601\uc5ed<\/td><td>\ud5a5\uc0c1\ub41c \ub0b4\uad6c\uc131\uacfc \uc801\uc808\ud55c \uae08\ud615 \uc9c0\uc9c0<\/td><\/tr><tr><td>\ud30c\uc5f4 \uc2e4\ud328<\/td><td>\uc0bd\uc785\ubb3c, \uc6a9\uae30, \uc218\ucd95 \ub9c1 \uc601\uc5ed<\/td><td>\uacac\uace0\ud55c \uc678\ubd80 \uc9c0\uc9c0\ub300\uc640 \uc555\ucd95 \uc608\uc751\ub825<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc774\uc720\ub85c \ub0c9\uac04 \uc555\ucd9c \uae08\ud615\uc740 \uc885\uc885 \ub2e8\ub2e8\ud55c \uc778\uc11c\ud2b8\uc640 \ub354\uc6b1 \uacac\uace0\ud55c \uc678\ubd80 \uc9c0\uc9c0 \uad6c\uc870\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc778\uc11c\ud2b8\ub294 \ub9c8\ubaa8\uc640 \uc131\ud615 \uc555\ub825\uc744 \uacac\ub514\uace0, \uc9c0\uc9c0 \uad6c\uc870\ub294 \uade0\uc5f4, \ud30c\uc190 \ubc0f \ud30c\uc5f4\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-tool-steels-for-cold-extrusion-inserts\" class=\"wp-block-heading\">\ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8\uc6a9 \uacf5\uad6c\uac15<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8\ub294 \ub192\uc740 \uacbd\ub3c4, \uc555\ucd95 \uac15\ub3c4, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uce58\uc218 \uc548\uc815\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc801\ud569\ud55c \uc778\uc11c\ud2b8 \uc7ac\uc9c8\uc740 \uc555\ub825 \uc218\uc900, \uc0dd\uc0b0\ub7c9, \uac00\uacf5\ubb3c \uc7ac\uc9c8 \ubc0f \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"h-m2-m4-and-t15-for-severe-cold-extrusion-inserts\" class=\"wp-block-heading\">M2, M4 \ubc0f T15\ub294 \uadf9\ud55c \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc18d \uacf5\uad6c\uac15\uc740 \ud2b9\ud788 \uac15\ucca0 \uc555\ucd9c\uacfc \uac19\uc740 \uadf9\ud55c \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8\uc5d0 \uc801\ud569\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc774 \uac15\uc7ac\ub294 \ubab0\ub9ac\ube0c\ub374, \ud145\uc2a4\ud150, \ubc14\ub098\ub4d0\uacfc \uac19\uc740 \uac15\ub825\ud55c \ud0c4\ud654\ubb3c \ud615\uc131 \uc6d0\uc18c\ub97c \ud568\uc720\ud558\uace0 \uc788\uc5b4 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc555\ucd95 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\ub4f1\uae09<\/td><td>\ucd5c\uc801 \uc0ac\uc6a9 \ubc29\ud5a5<\/td><td>\uc8fc\uc694 \uc7a5\uc810<\/td><td>\ud55c\uc815<\/td><\/tr><tr><td>\uc5e02<\/td><td>\uadf9\ud55c \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8<\/td><td>\uc555\ucd95 \uac15\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc758 \uade0\ud615<\/td><td>D \uc2dc\ub9ac\uc988 \uac15\uc7ac\ubcf4\ub2e4 \uac00\uaca9\uc774 \ub354 \ube44\uc309\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc5e04<\/td><td>\ub354 \ubb34\uac70\uc6b4 \ud558\uc911\uacfc \ub354 \uae34 \uc6b4\ud589<\/td><td>M2\ubcf4\ub2e4 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354 \ub192\uc74c<\/td><td>\ub2e4\uc774 \uc11c\ud3ec\ud2b8\uac00 \uc798 \ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ud2f015<\/td><td>\uadf9\uc2ec\ud55c \ub9c8\ubaa8<\/td><td>\ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131<\/td><td>\uade0\uc5f4\uc5d0 \ub354 \ubbfc\uac10\ud568<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M2\ub294 \uade0\ud615 \uc7a1\ud78c \uace0\uc18d\uac15\uc785\ub2c8\ub2e4. D2\uac00 \uace0\uc555\uc774\ub098 \uc2ec\ud55c \ub9c8\ubaa8 \uc870\uac74\uc5d0\uc11c \ucda9\ubd84\ud55c \uae08\ud615 \uc218\uba85\uc744 \uc81c\uacf5\ud558\uc9c0 \ubabb\ud560 \ub54c \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M4\ub294 M2\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc744 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. M4\ub294 \ub354 \uac15\ub825\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud558\uba70 \uc7a5\uae30\uac04 \uc0dd\uc0b0\uc774\ub098 \ub9c8\ubaa8\uac00 \uc2ec\ud55c \uc555\ucd9c \uc870\uac74\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T15\ub294 \uadf9\ud55c\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc694\uad6c\ud558\ub294 \uc18c\uc7ac\uc785\ub2c8\ub2e4. 65~67 HRC\uc5d0 \ub2ec\ud558\ub294 \ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4\uc5d0\uc11c\ub3c4 \uac00\uacf5\uc774 \uac00\ub2a5\ud558\uc9c0\ub9cc, \ub192\uc740 \uacbd\ub3c4\ub294 \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8 \ub610\ud55c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c T15 \uc778\uc11c\ud2b8\ub294 \uacac\uace0\ud55c \uc9c0\uc9c0, \uc815\ud655\ud55c \uc5f4\ucc98\ub9ac, \uadf8\ub9ac\uace0 \uc801\uc808\ud55c \uc218\ucd95 \ub9c1 \uc124\uacc4\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc18d\ub3c4\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uae08\ud615 \uc804\uccb4 \ubcf8\uccb4\ubcf4\ub2e4\ub294 \uc778\uc11c\ud2b8 \ud615\ud0dc\ub85c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uace0\uc18d\ub3c4\uac15\uc758 \uc7a5\uc810\uc740 \uac00\uacf5 \ud45c\uba74\uc5d0 \uc9d1\uc911\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"h-d2-d3-and-d4-for-long-run-cold-extrusion-inserts\" class=\"wp-block-heading\">\uc7a5\uc2dc\uac04 \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8\uc6a9 D2, D3 \ubc0f D4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/ko\/d-series-tool-steels\/\">D \uc2dc\ub9ac\uc988<\/a> \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc740 \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub192\uc740 \ud0c4\uc18c \ubc0f \ud06c\ub86c \ud568\ub7c9\uc73c\ub85c \uc778\ud574 \ub2e8\ub2e8\ud55c \ud06c\ub86c \uce74\ubc14\uc774\ub4dc\uac00 \ud615\uc131\ub418\uc5b4 \ub0c9\uac04 \uae08\uc18d \uc720\ub3d9 \uc2dc \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\ub4f1\uae09<\/td><td>\ucd5c\uc801 \uc0ac\uc6a9 \ubc29\ud5a5<\/td><td>\uc8fc\uc694 \uc7a5\uc810<\/td><td>\ud55c\uc815<\/td><\/tr><tr><td>\ub5142<\/td><td>\uc77c\ubc18 \uc7a5\uae30 \ub0c9\uac04 \uc555\ucd9c \uc778\uc11c\ud2b8<\/td><td>\ub0b4\ub9c8\ubaa8\uc131, \uc548\uc815\uc131 \ubc0f \ube44\uc6a9 \uce21\uba74\uc5d0\uc11c \uade0\ud615\uc774 \uc798 \uc7a1\ud600 \uc788\uc74c<\/td><td>A2, S1, H11 \ub610\ub294 H13\ubcf4\ub2e4 \uc778\uc131\uc774 \ub0ae\uc74c<\/td><\/tr><tr><td>\ub5143<\/td><td>\uace0\ub9c8\ubaa8\uc131 \uc778\uc11c\ud2b8 \uc801\uc6a9 \ubd84\uc57c<\/td><td>\ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ub0b4\uad6c\uc131\uc774 \uc81c\ud55c\uc801\uc774\uae30 \ub54c\ubb38\uc5d0 \ucda9\ubd84\ud55c \uc9c0\uc6d0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub5144<\/td><td>\ub0b4\uad6c\uc131\uc774 \ub354 \ub6f0\uc5b4\ub09c \uc0bd\uc785\ubb3c \uc801\uc6a9<\/td><td>\ub192\uc740 \uacbd\ub3c4\uc640 \ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131<\/td><td>\uade0\uc5f4 \uc704\ud5d8\uc774 \ub192\uc740 \uacf3\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">D2\ub294 D \uc2dc\ub9ac\uc988 \uc911\uc5d0\uc11c \uac00\uc7a5 \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub0b4\ub9c8\ubaa8\uc131, \uce58\uc218 \uc548\uc815\uc131 \ubc0f \uac00\uaca9 \ub300\ube44 \uc131\ub2a5\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ub610\ud55c \uacf5\uae30 \uacbd\ud654 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc720\uacbd\ud654\uac15\uc774\ub098 \uc218\uacbd\ud654\uac15\uc5d0 \ube44\ud574 \uc5f4\ucc98\ub9ac \ubcc0\ud615\uc774 \uc801\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D3\ub294 \ub9c8\ubaa8\uac00 \uc8fc\uc694 \uace0\uc7a5 \uc6d0\uc778\uc774\uace0 \uae08\ud615 \uc124\uacc4\uc5d0\uc11c \uc774\ubbf8 \uade0\uc5f4 \uc704\ud5d8\uc744 \uc81c\uc5b4\ud558\ub294 \uacbd\uc6b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D4\ub294 \ub354 \ub192\uc740 \uacbd\ub3c4\uc640 \ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc694\uad6c\ub420 \ub54c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. D3\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c\uac15\uc740 \ucda9\uaca9\uc774\ub098 \ud30c\uc5f4 \uc870\uac74\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uc801\uc808\ud55c \uc9c0\uc9c0\ub825\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D \uc2dc\ub9ac\uc988 \uac15\uc7ac\uc5d0 \uac00\ud574\uc9c0\ub294 \uc555\ub825\uacfc \ub9c8\ubaa8\uac00 \ub108\ubb34 \uc2ec\ud574\uc9c0\uba74 M2, M4 \ub610\ub294 T15\uc640 \uac19\uc740 \ub354 \uac15\ub825\ud55c \uc778\uc11c\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"h-a2-for-inserts-with-higher-cracking-risk\" class=\"wp-block-heading\">\uade0\uc5f4 \uc704\ud5d8\uc774 \ub192\uc740 \uc0bd\uc785\ubb3c\uc5d0 \ub300\ud55c A2 \ub4f1\uae09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A2\ub294 \uc778\uc11c\ud2b8\uac00 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud544\uc694\ub85c \ud558\uc9c0\ub9cc \uade0\uc5f4\uc774\ub098 \ud30c\uc190 \uc704\ud5d8\uc774 \ub354 \ub192\uc740 \uacbd\uc6b0\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2\uc5d0 \ube44\ud574 A2\ub294 \uc778\uc131\uc740 \ub354 \uc88b\uc9c0\ub9cc \ub0b4\ub9c8\ubaa8\uc131\uc740 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c A2\ub294 D2\uac00 \ub108\ubb34 \ucde8\uc131\uc774 \uac15\ud560 \uc218 \uc788\ub294 \uc0bd\uc785\ubb3c, \ud2b9\ud788 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac, \uc9c0\uc9c0\ub825\uc774 \ubd80\uc871\ud55c \uacbd\uc6b0 \ub610\ub294 \uc911\uac04 \uc815\ub3c4\uc758 \ucda9\uaca9 \ud558\uc911\uc774 \uac00\ud574\uc9c0\ub294 \uacbd\uc6b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A2\ub294 \ucd5c\ub300 \ub9c8\ubaa8 \uc218\uba85\uc744 \uc704\ud55c \ucd5c\uc801\uc758 \uc120\ud0dd\uc740 \uc544\ub2d9\ub2c8\ub2e4. A2\uc758 \uac00\uce58\ub294 \uc778\uc131, \uce58\uc218 \uc548\uc815\uc131 \ubc0f \uc801\ub2f9\ud55c \ub0b4\ub9c8\ubaa8\uc131 \uc0ac\uc774\uc758 \uade0\ud615\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"h-o1-and-o2-for-less-severe-cold-extrusion\" class=\"wp-block-heading\">O1 \ubc0f O2\ub294 \ube44\uad50\uc801 \uc57d\ud55c \ub0c9\uac04 \uc555\ucd9c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O1\uacfc O2\ub294 \ube44\uad50\uc801 \uac00\ubcbc\uc6b4 \ub0c9\uac04 \uc555\ucd9c\uc774\ub098 \ube44\ucca0\uae08\uc18d \uc131\ud615\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uace0\uc18d\ub3c4\uac15\uc774\ub098 \ud2b9\uc815 \uace0\ud569\uae08 \ub0c9\uac04\uac00\uacf5\uac15\ubcf4\ub2e4 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uae08\ud615\uc740 \uace0\uac15\ub3c4 \uac15\ucca0 \uc555\ucd9c\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c \uae08\ud615 \uc218\uba85\uc774 \ucd5c\ub300\uce58\ubcf4\ub2e4 \uacf5\uad6c \ube44\uc6a9\uc774 \ub354 \uc911\uc694\ud55c \uc911\uac04 \ud558\uc911 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-tool-steels-for-aluminum-and-softer-non-ferrous-cold-extrusion\" class=\"wp-block-heading\">\uc54c\ub8e8\ubbf8\ub284 \ubc0f \uc5f0\uc9c8 \ube44\ucca0\uae08\uc18d \ub0c9\uac04 \uc555\ucd9c\uc6a9 \uacf5\uad6c\uac15<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284\uc774\ub098 \uc5f0\uc9c8\uc758 \ube44\ucca0\uae08\uc18d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uac15\ucca0\ubcf4\ub2e4 \uae08\ud615\uc5d0 \uac00\ud574\uc9c0\ub294 \ud558\uc911\uc774 \uc801\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6a9\ub3c4\uc5d0\ub3c4 \ub0b4\ub9c8\ubaa8\uc131\uc740 \ud544\uc694\ud558\uc9c0\ub9cc, \uace0\uc18d\uac15\uc744 \uc0ac\uc6a9\ud558\ub294 \ub370 \ub4dc\ub294 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud560 \ub9cc\ud07c\uc758 \uac00\uce58\ub294 \uc5c6\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc801\uc6a9 \uc870\uac74<\/td><td>\uc801\ud569\ud55c \uacf5\uad6c\uac15<\/td><td>\uc774\uc720<\/td><\/tr><tr><td>\uc911\ud615 \ube44\ucca0\uae08\uc18d \uc555\ucd9c<\/td><td>\uc6241, \uc6242<\/td><td>\uc791\uc5c5 \uac15\ub3c4\uac00 \ub0ae\uc744\uc218\ub85d \uacf5\uad6c \ube44\uc6a9\uc774 \uc808\uac10\ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub354 \ub098\uc740 \ub0b4\uad6c\uc131\uacfc \uc548\uc815\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4<\/td><td>A2<\/td><td>\uade0\ud615 \uc7a1\ud78c \uc778\uc131, \uc548\uc815\uc131 \ubc0f \ub0b4\ub9c8\ubaa8\uc131<\/td><\/tr><tr><td>\ub354 \uae34 \uc0dd\uc0b0 \uc218\uba85\uc774 \ud544\uc694\ud569\ub2c8\ub2e4<\/td><td>\ub5142<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uae08\ud615\uc5d0 \uc778\uc131, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uce58\uc218 \uc548\uc815\uc131\uc758 \uade0\ud615\uc774 \ud544\uc694\ud560 \ub54c A2\uac15\uc774 \uc88b\uc740 \uc120\ud0dd\uc774 \ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O1\uacfc O2\ub294 \uc801\ub2f9\ud55c \uacf5\uad6c \uc0ac\uc6a9 \uc870\uac74\uc5d0 \uc801\ud569\ud55c \uacbd\uc81c\uc801\uc778 \uc635\uc158\uc785\ub2c8\ub2e4. \uad00\ub828 \ud398\uc774\uc9c0: <a href=\"https:\/\/aobosteel.com\/ko\/o1-vs-o2-steel\/\">O1 \uacf5\uad6c\uac15\uacfc O2 \uacf5\uad6c\uac15: \uc5b4\ub5a4 \ub0c9\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac\ub97c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D2\uac15\uc740 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uae34 \uc0dd\uc0b0 \uc218\uba85\uc774 \uc694\uad6c\ub420 \ub54c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uce58\uc218 \uc548\uc815\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354\uc6b1 \uc911\uc694\ud574\uc9c8 \uacbd\uc6b0 O \uc2dc\ub9ac\uc988 \uac15\ubcf4\ub2e4 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284\uc774\ub098 \uc5f0\uc9c8 \ube44\ucca0\uae08\uc18d \uc555\ucd9c\uc7ac\uc758 \uacbd\uc6b0, \uac00\uc7a5 \ub2e8\ub2e8\ud55c \uac15\ucca0\uc774 \ud56d\uc0c1 \ucd5c\uc120\uc758 \uc120\ud0dd\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ubd88\ud544\uc694\ud55c \ube44\uc6a9\uc774\ub098 \uade0\uc5f4 \uc704\ud5d8 \uc5c6\uc774 \ucda9\ubd84\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ub4f1\uae09\uc758 \uac15\ucca0\uc774 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-tool-steels-for-die-bases-containers-and-support-components\" class=\"wp-block-heading\">\uae08\ud615 \ubca0\uc774\uc2a4, \uc6a9\uae30 \ubc0f \uc9c0\uc9c0 \ubd80\ud488\uc6a9 \uacf5\uad6c\uac15<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uae08\ud615 \ubca0\uc774\uc2a4, \ucee8\ud14c\uc774\ub108 \ubc0f \uc9c0\uc9c0 \ubd80\ud488\uc740 \uc778\uc11c\ud2b8\uc640 \ub3d9\uc77c\ud55c \uc5ed\ud560\uc744 \uc218\ud589\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc778\uc11c\ud2b8\ub97c \uace0\uc815\ud558\uace0 \uc131\ud615 \ud558\uc911\uc744 \uc9c0\uc9c0\ud558\uba70 \uade0\uc5f4\uc774\ub098 \ud30c\uc5f4 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubd80\ud488\ub4e4\uc740 \ucd5c\ub300 \ub0b4\ub9c8\ubaa8\uc131\ubcf4\ub2e4 \uc778\uc131\uacfc \uc9c0\uc9c0\ub825\uc774 \ub354 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc694\uc18c<\/td><td>\ucd94\ucc9c \uacf5\uad6c\uac15<\/td><td>\uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d<\/td><\/tr><tr><td>\ub2e4\uc774 \ubca0\uc774\uc2a4<\/td><td>A2, S1, L6<\/td><td>\uc778\uc131 \ubc0f \uae30\uacc4\uc801 \uc9c0\uc9c0<\/td><\/tr><tr><td>\ucee8\ud14c\uc774\ub108<\/td><td>A2, L6, H11, H13<\/td><td>\uc9c0\uc9c0 \uac15\ub3c4 \ubc0f \uade0\uc5f4 \uc800\ud56d\uc131<\/td><\/tr><tr><td>\uc911\uc7a5\ube44 \uc9c0\uc9c0 \ubd80\ud488<\/td><td>S1, L6<\/td><td>\ucda9\uaca9 \ubc0f \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A2\ub294 \uc9c0\uc9c0 \ubd80\ud488\uc5d0 \uc5b4\ub290 \uc815\ub3c4 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud558\uba74\uc11c\ub3c4 D2\ubcf4\ub2e4 \uc6b0\uc218\ud55c \uc778\uc131\uc774 \uc694\uad6c\ub420 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S1\uc740 \ub0b4\ucda9\uaca9\uc131 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4. \ubb34\uac70\uc6b4 \ud558\uc911, \ucda9\uaca9 \ub610\ub294 \uade0\uc5f4 \uc704\ud5d8\uc5d0 \ub178\ucd9c\ub418\ub294 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub9c8\ubaa8\uac00 \uc2ec\ud55c \uc778\uc11c\ud2b8\uc5d0\uc11c\ub294 M2, M4, T15, D2 \ub610\ub294 D4\ub97c \ub300\uccb4\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L6 \uac15\uc7ac\ub294 \uc778\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uad6c \uc0ac\ud56d\uc77c \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uae08\ud615 \ubca0\uc774\uc2a4, \uc6a9\uae30 \ubc0f \uc911\ub7c9 \uc9c0\uc9c0 \ubd80\ud488\uc5d0 \uc801\ud569\ud558\uba70, \ub9c8\ubaa8\uac00 \uc2ec\ud55c \uc778\uc11c\ud2b8\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc9c0\ub9cc \uae08\ud615 \uc870\ub9bd\uccb4\uac00 \ub192\uc740 \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uace0\uac15\ub3c4 \uac15\ucca0\uc740 \uae08\ud615 \uc870\ub9bd\uccb4\uc758 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ud30c\uc190\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ud2b9\ud788 \uc678\ubd80 \uc9c0\uc9c0\ub300 \uc5c6\uc774 \uacbd\uc9c8 \uc778\uc11c\ud2b8\uac00 \ub108\ubb34 \uc27d\uac8c \ubd80\uc11c\uc9c8 \uc218 \uc788\ub294 \uacbd\uc6b0\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-h11-and-h13-for-shrink-rings-and-retainers\" class=\"wp-block-heading\">\uc218\ucd95 \ub9c1 \ubc0f \ub9ac\ud14c\uc774\ub108\uc6a9 H11 \ubc0f H13<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\ucd95 \ub9c1\uacfc \ub9ac\ud14c\uc774\ub108\ub294 \ub0c9\uac04 \uc555\ucd9c \ub2e4\uc774 \uc870\ub9bd\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc778\uc11c\ud2b8\ub97c \uc555\ucd95 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud558\uc5ec \ub0b4\ubd80 \uc555\ub825\uc73c\ub85c \uc778\ud55c \ud30c\uc190 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\ub4f1\uae09<\/td><td>\ucd5c\uc801 \uc0ac\uc6a9 \ubc29\ud5a5<\/td><td>\uc8fc\ub41c \uc774\uc720<\/td><\/tr><tr><td>H11<\/td><td>\uc218\ucd95 \ub9c1, \uace0\uc815 \uc7a5\uce58, \uacac\uace0\ud55c \uc9c0\uc9c0 \ubd80\ud488<\/td><td>\ub192\uc740 \uc778\uc131\uacfc \uade0\uc5f4 \uc800\ud56d\uc131<\/td><\/tr><tr><td>H13<\/td><td>\uc218\ucd95 \ub9c1, \uace0\uc815 \uc7a5\uce58, \uc6a9\uae30<\/td><td>\uac15\ub3c4, \uc778\uc131 \ubc0f \uc2ec\uce35 \uacbd\ud654\uc131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H11\uc740 \uc9c0\uc9c0 \uad6c\uc870\ubb3c\uc5d0 \ub192\uc740 \uc778\uc131\uacfc \uade0\uc5f4 \uc800\ud56d\uc131\uc774 \uc694\uad6c\ub420 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H13\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc628 \uac00\uacf5\uc6a9 \uacf5\uad6c\uac15\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc9c0\ub9cc, \ub0c9\uac04 \uc555\ucd9c \uc9c0\uc9c0 \uad6c\uc870\ubb3c\uc5d0\ub3c4 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \ub192\uc740 \uac15\ub3c4, \uc778\uc131, \uadf8\ub9ac\uace0 \uc2ec\uce35 \uacbd\ud654\uc131\uc744 \uc81c\uacf5\ud558\uc5ec \uc218\ucd95 \ub9c1, \ub9ac\ud14c\uc774\ub108, \uc6a9\uae30 \ub4f1\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H11\uacfc H13\uc774 M2\ub098 D2\ubcf4\ub2e4 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uc11c \uc120\ud0dd\ub41c \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub192\uc740 \ub0b4\ubd80 \uc555\ub825 \ud558\uc5d0\uc11c \ucde8\uc131\uc774 \uac15\ud558\uace0 \uacbd\ub3c4\uac00 \ub192\uc740 \uc778\uc11c\ud2b8\ub97c \uc9c0\uc9c0\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc120\ud0dd\ub41c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4340 \ubc0f 6150\uacfc \uac19\uc740 \uace0\uac15\ub3c4 \ud569\uae08\uac15\uc740 \uc77c\ubd80 \uace0\uc815 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub418\uc9c0\ub9cc \uacf5\uad6c\uac15\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uacf5\uad6c\uac15\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd98 \uc120\ud0dd \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 H11 \ubc0f H13\uc774 \ub354 \uae54\ub054\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uad00\ub828 \ud398\uc774\uc9c0: <a href=\"https:\/\/aobosteel.com\/ko\/h13-vs-h11-tool-steel\/\">H13 vs H11 \uacf5\uad6c\uac15&nbsp;<\/a><\/p>\n\n\n\n<h2 id=\"h-insert-steel-vs-support-steel-the-main-selection-rule\" class=\"wp-block-heading\">\uc0bd\uc785 \ucca0\uadfc\uacfc \uc9c0\uc9c0 \ucca0\uadfc: \uc8fc\uc694 \uc120\ud0dd \uaddc\uce59<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0c9\uac04 \uc555\ucd9c \uae08\ud615\uc740 \ubd80\uc801\uc808\ud55c \uac15\uc7ac\ub97c \ubd80\uc801\uc808\ud55c \uc704\uce58\uc5d0 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. M2, M4, T15, D2, D3, D4 \uac15\uc7ac\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uc9c0\ub9cc, \uc778\uc131\uc774 \ubd80\uc871\ud558\uc5ec \uc9c0\uc9c0 \uc704\uce58\uc5d0 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. S1, L6, H11, H13 \uac15\uc7ac\ub294 \uade0\uc5f4 \ubc0f \ud30c\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc740 \uc6b0\uc218\ud558\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc18d\ub3c4\uac15\uc774\ub098 D \uc2dc\ub9ac\uc988 \uac15\uc7ac\ub9cc\ud07c \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc8fc\ub41c \ubb38\uc81c\uac00\u2026<\/td><td>\uc8fc\ub85c \ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc5ec \uc120\ud0dd\ud558\uc138\uc694\u2026<\/td><td>\ub354 \ub098\uc740 \uac15\ucca0 \ubc29\ud5a5<\/td><\/tr><tr><td>\uae54\ucc3d\uc774 \ub108\ubb34 \ube68\ub9ac \ub2f3\uc544\uc694<\/td><td>\ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uacbd\ub3c4<\/td><td>\ub5142, \ub5143, \ub5144, M2, M4, T15<\/td><\/tr><tr><td>\uc0bd\uc785\ubb3c\uc774 \uc555\ub825\uc744 \ubc1b\uc73c\uba74 \ubaa8\uc591\uc774 \ubcc0\ud615\ub429\ub2c8\ub2e4.<\/td><td>\uc555\ucd95 \uac15\ub3c4<\/td><td>M2, M4, T15<\/td><\/tr><tr><td>\uc870\uac01\uc774\ub098 \uade0\uc5f4\uc744 \uc0bd\uc785\ud558\uc138\uc694<\/td><td>\uac15\uc778\ud568\uacfc \uc9c0\uc9c0\ub825<\/td><td>A2, \ud5a5\uc0c1\ub41c \uae08\ud615 \uc9c0\uc9c0\ub825, \uc801\uc808\ud55c \uc218\ucd95 \ub9c1 \uc124\uacc4<\/td><\/tr><tr><td>\uae08\ud615 \uc870\ub9bd\uccb4\uac00 \uac08\ub77c\uc9c0\uac70\ub098 \ud30c\uc5f4\ub429\ub2c8\ub2e4.<\/td><td>\uc9c0\uc9c0\ub825\uacfc \ub0b4\uad6c\uc131<\/td><td>H11, H13, S1, L6<\/td><\/tr><tr><td>\ube44\ucca0\uae08\uc18d \uac00\uacf5 \ube44\uc6a9\uc774 \ub108\ubb34 \ub192\uc2b5\ub2c8\ub2e4.<\/td><td>\ub354 \ub0ae\uc740 \uac00\uaca9\uc73c\ub85c \ucda9\ubd84\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud655\ubcf4\ud558\uc138\uc694.<\/td><td>A2, O1, O2, D2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc801\uc758 \ub0c9\uac04 \uc555\ucd9c \uae08\ud615 \uc124\uacc4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub09c \uc778\uc11c\ud2b8\uc640 \ub354\uc6b1 \uacac\uace0\ud55c \uc9c0\uc9c0 \uad6c\uc870\ub97c \uacb0\ud569\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-final-recommendation\" class=\"wp-block-heading\">\ucd5c\uc885 \uad8c\uace0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf9\uc800\uc628 \uc555\ucd9c \uc778\uc11c\ud2b8\uc758 \uacbd\uc6b0, \uc555\ucd95 \uac15\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d\uc77c \ub54c\ub294 M2, M4 \ub610\ub294 T15\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\uae30\uac04 \ub0c9\uac04 \uc555\ucd9c \uacf5\uc815\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18\uc801\uc778 \uc778\uc11c\ud2b8\uc5d0\ub294 D2, D3, D4 \uc7ac\uc9c8\uc774 \uc801\ud569\ud569\ub2c8\ub2e4. D2\ub294 \uc804\ubc18\uc801\uc73c\ub85c \ucd5c\uc801\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud558\uba70, \ub9c8\ubaa8\uac00 \uc2ec\ud55c \uacbd\uc6b0\uc5d0\ub294 D3\uc640 D4\uac00 \ub354 \uac15\ud55c \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc774 \ub192\uc740 \uc778\uc11c\ud2b8\uc5d0\ub294 A2\uac15\uc774 D\uacc4\uc5f4\uac15\ubcf4\ub2e4 \uc778\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \ub354 \uc548\uc804\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc54c\ub8e8\ubbf8\ub284 \ubc0f \uae30\ud0c0 \uc5f0\uc9c8 \ube44\ucca0 \uc555\ucd9c\uc7ac\uc758 \uacbd\uc6b0 A2, O1, O2 \ubc0f D2 \uac15\uc7ac\uac00 \uace0\uc18d\ub3c4\uac15\ubcf4\ub2e4 \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \ub354 \ub192\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae08\ud615, \ubca0\uc774\uc2a4, \uc6a9\uae30, \uc218\ucd95 \ub9c1 \ubc0f \uace0\uc815 \uc7a5\uce58\uc5d0\ub294 A2, S1, L6, H11 \ubc0f H13\uacfc \uac19\uc740 \ub354 \uac15\ud55c \uac15\ucca0\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec\uc740 \ubaa8\ub4e0 \ubd80\ud488\uc5d0 \uac00\uc7a5 \ub2e8\ub2e8\ud55c \uac15\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uae08\ud615\uc758 \uc704\uce58\uc640 \uc8fc\uc694 \ud30c\uc190 \uc704\ud5d8 \uc694\uc18c\ub97c \uae30\uc900\uc73c\ub85c \uac15\uc7ac\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uacbd\ub3c4\uac00 \ub192\uc740 \uac15\uc7ac\ub294 \ub9c8\ubaa8\uc640 \ubcc0\ud615\uc744 \uc81c\uc5b4\ud558\uace0, \uc778\uc131\uc774 \uac15\ud55c \uac15\uc7ac\ub294 \uade0\uc5f4\uacfc \ud30c\uc5f4\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-yoast-seo-related-links yoast-seo-related-links\">\n<li><a href=\"https:\/\/aobosteel.com\/ko\/selection-of-tool-steel-for-die-casting-cores-and-inserts\/\">\ub2e4\uc774\uce90\uc2a4\ud305 \uacf5\uad6c\uac15 \ucf54\uc5b4 \ubc0f \uc778\uc11c\ud2b8 \uc120\uc815 \uac00\uc774\ub4dc | \ub300\ub7c9 \uacf5\uae09<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/selection-of-tool-steel-for-stamping-dies\/\">\uc2a4\ud0ec\ud551 \uae08\ud615\uc6a9 \uacf5\uad6c\uac15 \uc120\uc815<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/d2-steel-vs-4140\/\">D2\uac15\uacfc 4140\uac15: \ud2b9\uc131, \uacbd\ub3c4 \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc | \uc544\uc624\ubcf4\uac15<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/selection-of-tool-steel-for-aluminum-extrusion-dies\/\">\uc54c\ub8e8\ubbf8\ub284 \uc555\ucd9c \uae08\ud615\uac15 \uc120\ud0dd | H11, H12, H13 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/selection-of-tool-steels-for-cold-forming-extrusion\/\">\ub0c9\uac04 \uc131\ud615 \ubc0f \uc555\ucd9c\uc6a9 \uacf5\uad6c\uac15 \uc120\uc815<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Best Tool Steels for Cold Extrusion Dies For high-pressure cold extrusion inserts, M2, M4, T15, D2, D3, D4, and A2 are common choices. For dies, bases, containers, shrink rings, and retainers, tougher steels such as A2, S1, L6, H11, and H13 are more suitable. The simple rule is to use hard, wear-resistant steels for the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15528,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"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 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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":[22],"tags":[],"class_list":["post-15525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Best Tool Steels for Cold Extrusion Dies - AoboSteel<\/title>\n<meta name=\"description\" content=\"Learn the best tool steels for cold extrusion dies, including M2, M4, T15, D2, D3, D4, A2, H11, and H13 for inserts, supports, and shrink rings.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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Tool Steels for Cold Extrusion Dies For high-pressure cold extrusion inserts, M2, M4, T15, D2, D3, D4, and A2 are common choices. For dies, bases, containers, shrink rings, and retainers, tougher steels such as A2, S1, L6, H11, and H13 are more suitable. The simple rule is to use hard, wear-resistant steels for the&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Cold-Extrusion-Dies-1-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/aobosteel.com\/ko\/blog\/category\/blog\/\" rel=\"category tag\">Blog<\/a>","rttpg_excerpt":"Best Tool Steels for Cold Extrusion Dies For high-pressure cold extrusion inserts, M2, M4, T15, D2, D3, D4, and A2 are common choices. For dies, bases, containers, shrink rings, and retainers, tougher steels such as A2, S1, L6, H11, and H13 are more suitable. 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