{"id":15324,"date":"2026-05-14T14:58:50","date_gmt":"2026-05-14T06:58:50","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15324"},"modified":"2026-06-15T07:34:19","modified_gmt":"2026-06-14T23:34:19","slug":"a2-steel-composition","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/a2-steel-composition\/","title":{"rendered":"A2\uac15 \uad6c\uc131 | A2 \uacf5\uad6c\uac15 \ud654\ud559 \uc131\ubd84 \uc548\ub0b4"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/A2-composition-1024x576.avif\" alt=\"\" class=\"wp-image-15395\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/A2-composition-1024x576.avif 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/A2-composition-300x169.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/A2-composition-768x432.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/A2-composition-1536x864.avif 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/A2-composition-18x10.avif 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/A2-composition.avif 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-center has-x-large-font-size\" id=\"h-a2-steel-composition-chemical-elements-and-performance-meaning\">A2\uac15 \uad6c\uc131: \ud654\ud559 \uc6d0\uc18c \ubc0f \uc131\ub2a5 \uc758\ubbf8<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel\/\">A2 \uacf5\uad6c\uac15<\/a> A2\ub294 \ud0c4\uc18c \ud568\ub7c9\uc774 \uc57d 0.95~1.05%, \ud06c\ub86c \ud568\ub7c9\uc774 4.75~5.50%, \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 0.90~1.40%, \uadf8\ub9ac\uace0 \uc18c\ub7c9\uc758 \ubc14\ub098\ub4d0\uc744 \ud568\uc720\ud558\ub294 \uacf5\uae30 \uacbd\ud654\ud615 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uc131\uc740 A2\uc5d0 \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131, \ub6f0\uc5b4\ub09c \uc778\uc131, \uc2ec\uce35 \uacbd\ud654\uc131, \uadf8\ub9ac\uace0 \ub0ae\uc740 \uc5f4\ucc98\ub9ac \ubcc0\ud615\ub960\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 A2\uac15\uc740 \ube14\ub7ad\ud0b9 \ub2e4\uc774, \uc131\ud615 \ub2e4\uc774, \ud380\uce58, \uc804\ub2e8 \ube14\ub808\uc774\ub4dc, \uc2ac\ub9ac\ud305 \ub098\uc774\ud504 \ubc0f \uc815\ubc00 \uacf5\uad6c\uc640 \uac19\uc774 \ub0a0\uce74\ub85c\uc6c0\uacfc \uce58\uc218 \uc548\uc815\uc131\uc774 \ubaa8\ub450 \ud544\uc694\ud55c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-a2-tool-steel-chemical-composition-table\" class=\"wp-block-heading\">A2 \uacf5\uad6c\uac15 \ud654\ud559 \uc870\uc131\ud45c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A2\ub294 AISI A \uc2dc\ub9ac\uc988 \uacf5\uae30 \uacbd\ud654 \uacf5\uad6c\uac15\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uc774 \uac15\uc885\uc740 \uadf9\ub2e8\uc801\uc778 \ud0c4\uc18c \ub610\ub294 \ud06c\ub86c \ud568\ub7c9\ubcf4\ub2e4\ub294 \uc911\uac04 \uc815\ub3c4\uc758 \ud569\uae08 \ud568\ub7c9\uc744 \ud2b9\uc9d5\uc73c\ub85c \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>\uc77c\ubc18\uc801\uc778 \ubc94\uc704<\/td><td>\uc8fc\uc694 \uae30\ub2a5<\/td><td>\uc2e4\uc9c8\uc801\uc778 \uc758\ubbf8<\/td><\/tr><tr><td>\ud0c4\uc18c, C<\/td><td>0.95\u20131.05%<\/td><td>\uacbd\ub3c4\uc640 \ud0c4\ud654\ubb3c \uad6c\uc870\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<\/td><td>\uacbd\ud654 \ud6c4 A2 \ub4f1\uae09\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ud06c\ub86c, Cr<\/td><td>4.75\u20135.50%<\/td><td>\uacbd\ud654\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/td><td>\uacf5\uae30 \uacbd\ud654\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uace0 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ubab0\ub9ac\ube0c\ub374, Mo<\/td><td>0.90\u20131.40%<\/td><td>\uacbd\ud654\uc131 \ubc0f \ud15c\ud37c\ub9c1 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><td>A2\uac15\uc758 \uacbd\ud654 \uacfc\uc815\uc744 \ub354\uc6b1 \uae4a\uac8c \ud558\uace0 \ud15c\ud37c\ub9c1 \ud6c4 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ubc14\ub098\ub4d0, V<\/td><td>0.15\u20130.50%<\/td><td>\uacb0\uc815\ub9bd \ud06c\uae30\ub97c \ubbf8\uc138\ud654\ud558\uace0 \ubbf8\uc138\ud55c \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/td><td>\uc5e3\uc9c0 \uc548\uc815\uc131\uacfc \uc778\uc7a5 \uac15\ub3c4 \uc81c\uc5b4\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub9dd\uac04, Mn<\/td><td>\ucd5c\ub300 1.00%<\/td><td>\uacbd\ud654\uc131 \ubc0f \uc81c\uac15 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><td>A2\uac00 \ub354\uc6b1 \uade0\uc77c\ud558\uac8c \uacbd\ud654\ub418\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc2e4\ub9ac\ucf58, Si<\/td><td>\ucd5c\ub300 0.50%<\/td><td>\uc0b0\ud654\ub97c \ubc29\uc9c0\ud558\uace0 \uac15\ucca0\uc758 \uac15\ub3c4\ub97c \uc57d\uac04 \ub192\uc5ec\uc90d\ub2c8\ub2e4.<\/td><td>\uae68\ub057\ud55c \uac15\ucca0\uacfc \ub9e4\ud2b8\ub9ad\uc2a4 \uac15\ub3c4\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \uc911\uc694\ud55c \uc810\uc740 \ud0c4\uc18c, \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374 \uc0ac\uc774\uc758 \uad00\uacc4\uc785\ub2c8\ub2e4. \ud0c4\uc18c\ub294 A2 \uacbd\ub3c4\ub97c \ubd80\uc5ec\ud558\uace0, \ud06c\ub86c\uacfc \ubab0\ub9ac\ube0c\ub374\uc740 \ub0c9\uac01 \uacfc\uc815\uc5d0\uc11c \uc5f0\uc9c8 \ubcc0\ud0dc\ub97c \uc9c0\uc5f0\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c A2\ub294 \uac15\ud55c \uc624\uc77c \ub2f4\uae08\uc9c8\uc774\ub098 \uc218\ub0c9 \uc5c6\uc774 \uacf5\uae30 \uc911\uc5d0\uc11c \uacbd\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-how-a2-composition-affects-tooling-performance\" class=\"wp-block-heading\">A2 \uad6c\uc131\uc774 \uacf5\uad6c \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A2 \uc870\uc131\uc740 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15 \uc911\uc5d0\uc11c \uc911\uac04 \uc815\ub3c4\uc758 \ud2b9\uc131\uc744 \uc9c0\ub2d9\ub2c8\ub2e4. \ub2e8\uc21c\ud558\uace0 \ud569\uae08 \ud568\ub7c9\uc774 \ub0ae\uc740 \uac15\ubcf4\ub2e4 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uba74\uc11c\ub3c4 D2\ubcf4\ub2e4 \uc6b0\uc218\ud55c \uc778\uc131\uacfc \uac00\uacf5\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc131\ub2a5 \uc694\uc18c<\/td><td>\uad6c\uc131 \uc774\uc720<\/td><td>\ud234\ub9c1\uc758 \uc758\ubbf8<\/td><\/tr><tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ud0c4\uc18c, \ud06c\ub86c \ubc0f \ubc14\ub098\ub4d0 \uce74\ubc14\uc774\ub4dc<\/td><td>\ubaa8\uc11c\ub9ac \ub9c8\ubaa8 \ubc0f \uc2ac\ub77c\uc774\ub529 \ub9c8\ubaa8\uc5d0 \uac15\ud568<\/td><\/tr><tr><td>\uac15\uc778\ud568<\/td><td>D2\ubcf4\ub2e4 \ud0c4\uc18c\uc640 \ud06c\ub86c \ud568\ub7c9\uc774 \ub0ae\uc74c<\/td><td>\uc911\uac04 \uc815\ub3c4\uc758 \ucda9\uaca9 \uc2dc \ud30c\uc190 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uacf5\uae30 \uacbd\ud654<\/td><td>\ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374, \ub9dd\uac04\uc740 \uacbd\ud654\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><td>\ub2f4\uae08\uc9c8 \uac15\ub3c4\uc640 \uade0\uc5f4 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uce58\uc218 \uc548\uc815\uc131<\/td><td>\uacf5\ub7ad\uc2dd \ub0c9\uac01\uc740 \uc5f4 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/td><td>\uc815\ubc00 \uacf5\uad6c\uac00 \ud615\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uac00\uacf5\uc131<\/td><td>\uc801\ub2f9\ud55c \ud0c4\ud654\ubb3c \ud568\ub7c9<\/td><td>\uc5f4\ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c D2\ubcf4\ub2e4 \uae30\uacc4 \uac00\uacf5 \ubc0f \uc5f0\uc0ad\uc774 \ub354 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A2 \ub4f1\uae09\uc740 \uacf5\uad6c\uc5d0 \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131 \ubc0f \uce58\uc218 \uc815\ubc00\ub3c4\uc758 \uade0\ud615 \uc7a1\ud78c \uc870\ud569\uc774 \ud544\uc694\ud560 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubaa8\ub4e0 \uace0\uc7a5 \uc720\ud615\uc5d0 \ucd5c\uc801\uc758 \ub4f1\uae09\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc2ec\ud55c \ub9c8\ubaa8\uac00 \uc8fc\uc694 \ubb38\uc81c\ub77c\uba74 D2 \ub4f1\uae09\uc774 \ub354 \ub098\uc744 \uc218 \uc788\uace0, \uac15\ud55c \ucda9\uaca9\uc774 \uc8fc\uc694 \ubb38\uc81c\ub77c\uba74 S7 \ub4f1\uae09\uc774 \ub354 \uc548\uc804\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-a2-steel-composition-compared-with-d2-o1-and-s7\" class=\"wp-block-heading\">A2\uac15\uc758 \uc870\uc131\uacfc D2, O1, S7\uac15\uc758 \uc870\uc131 \ube44\uad50<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A2, D2, O1 \ubc0f S7\uc758 \ucc28\uc774\uc810\uc740 \uc8fc\ub85c \ud0c4\uc18c \ud568\ub7c9, \ud06c\ub86c \ud568\ub7c9, \ud569\uae08 \uc870\uc131 \ubc0f \ub2f4\uae08\uc9c8 \ud2b9\uc131\uc5d0\uc11c \ube44\ub86f\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>\uad6c\uc131 \ud2b9\uc131<\/td><td>\uc8fc\uc694 \uacb0\uacfc<\/td><td>\uc120\ud0dd \ub17c\ub9ac<\/td><\/tr><tr><td>A2<\/td><td>\uc57d 1% \ud0c4\uc18c\uc640 5% \ud06c\ub86c, \uadf8\ub9ac\uace0 \ubab0\ub9ac\ube0c\ub374\uacfc \ubc14\ub098\ub4d0\uc774 \ud568\uc720\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/td><td>\ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131 \ubc0f \uacf5\uae30 \uacbd\ud654\uc131\uc774 \uade0\ud615 \uc788\uac8c \uc801\uc6a9\ub428<\/td><td>\uacf5\uad6c\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud558\uba74\uc11c \ubcc0\ud615 \uc704\ud5d8\uc740 \ub0ae\uc544\uc57c \ud560 \ub54c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td>\ub5142<\/td><td>\ud0c4\uc18c \ud568\ub7c9\uc774 \ub354 \ub192\uace0 \ud06c\ub86c \ud568\ub7c9\uc740 \ud6e8\uc52c \ub354 \ub192\uc2b5\ub2c8\ub2e4.<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uc740 \ub354 \uac15\ud558\uc9c0\ub9cc \uc778\uc131\uc740 \ub354 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uc774 \ucda9\uaca9 \uc800\ud56d\uc131\ubcf4\ub2e4 \ub354 \uc911\uc694\ud560 \ub54c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td>\uc6241<\/td><td>\ud569\uae08 \ud568\ub7c9 \uac10\uc18c \ubc0f \uc624\uc77c \uacbd\ud654 \ud2b9\uc131<\/td><td>\ucc98\ub9ac \uacfc\uc815\uc740 \ub354 \uc27d\uc9c0\ub9cc A2\ubcf4\ub2e4 \uc65c\uace1 \uc704\ud5d8\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4.<\/td><td>\uac04\ub2e8\ud55c \ub3c4\uad6c \ubc0f \uc694\uad6c \uc0ac\uc591\uc774 \ub0ae\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><tr><td>S7<\/td><td>\ud0c4\uc18c \ud568\ub7c9\uc744 \ub0ae\ucd94\uace0 \ucda9\uaca9\uc5d0 \uac15\ud55c \ud569\uae08 \uc18c\uc7ac\ub85c \uc124\uacc4\ud588\uc2b5\ub2c8\ub2e4.<\/td><td>\ucda9\uaca9 \uc778\uc131\uc740 \ud6e8\uc52c \ub192\uc9c0\ub9cc \ub0b4\ub9c8\ubaa8\uc131\uc740 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><td>\ucda9\uaca9, \uade0\uc5f4 \ub610\ub294 \ud30c\uc190\uc774 \uc8fc\uc694 \uc704\ud5d8 \uc694\uc18c\uc77c \ub54c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uc120\ud0dd\uc5d0\uc11c D2\ub294 \uacf5\uad6c \uc218\uba85\uc774 \ub9c8\ubaa8\uc5d0 \uc758\ud574 \uc88c\uc6b0\ub420 \ub54c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. A2\ub294 \uacf5\uad6c\uc5d0 \uc778\uc131\uacfc \ub0ae\uc740 \uc5f4\ucc98\ub9ac \ubcc0\ud615\uc774 \uc694\uad6c\ub420 \ub54c \ub354 \uc548\uc804\ud569\ub2c8\ub2e4. O1\uc740 \ub2e8\uc21c\ud558\uace0 \uc800\ub834\ud55c \uacf5\uad6c\uc5d0\ub294 \ucda9\ubd84\ud560 \uc218 \uc788\uc9c0\ub9cc A2\ub9cc\ud07c \uacf5\uae30 \uacbd\ud654 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. S7\uc740 \ucda9\uaca9\uacfc \uade0\uc5f4\uc774 \uc8fc\uc694 \uc704\ud5d8 \uc694\uc18c\uc77c \ub54c \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-common-applications-based-on-a2-composition\" class=\"wp-block-heading\">A2 \uc791\ubb38\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A2\ub294 \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131 \ubc0f \uc5f4\ucc98\ub9ac \uc548\uc815\uc131\uc744 \ub3d9\uc2dc\uc5d0 \uc81c\uacf5\ud558\ub294 \uad6c\uc131 \uc131\ubd84 \ub54c\ubb38\uc5d0 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc801\uc6a9 \ubd84\uc57c<\/td><td>\uc77c\ubc18\uc801\uc778 \ub3c4\uad6c<\/td><td>A2\uac00 \ud6a8\uacfc\uc801\uc778 \uc774\uc720<\/td><\/tr><tr><td>\ube14\ub7ad\ud0b9\uacfc \ud53c\uc5b4\uc2f1<\/td><td>\ube14\ub7ad\ud0b9 \ub2e4\uc774, \ud53c\uc5b4\uc2f1 \ub2e4\uc774, \ud380\uce58<\/td><td>\ubaa8\uc11c\ub9ac \ub9c8\ubaa8\uc5d0 \uac15\ud558\uace0 \uae68\uc9d0 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ud615\ud0dc \ub9cc\ub4e4\uae30 \ubc0f \uadf8\ub9ac\uae30<\/td><td>\uc131\ud615 \uae08\ud615, \ub4dc\ub85c\uc789 \uae08\ud615, \uc8fc\uc870 \uae08\ud615<\/td><td>D2\ubcf4\ub2e4 \ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc555\ub825\uc744 \uc798 \uacac\ub38c\ub0c5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc808\ub2e8 \ubc0f \uc804\ub2e8<\/td><td>\uc804\ub2e8\ub0a0, \uc808\ub2e8\uce7c, \ud2b8\ub9ac\ubc0d \ub3c4\uad6c<\/td><td>\uace0\ud0c4\uc18c\uac15\ubcf4\ub2e4 \uade0\uc5f4 \uc704\ud5d8\uc774 \ub0ae\uc73c\uba74\uc11c \uc791\uc5c5\ub0a0\uc744 \uc798 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc815\ubc00 \uacf5\uad6c<\/td><td>\uac8c\uc774\uc9c0, \ub9c8\uc2a4\ud130 \uacf5\uad6c, \uce21\uc815 \ub3c4\uad6c<\/td><td>\uacf5\uae30 \uacbd\ud654\ub294 \uc5f4\ucc98\ub9ac \ubcc0\ud615\uc744 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ud68c\uc804 \ubc0f \uc131\ud615 \uacf5\uad6c<\/td><td>\ub098\uc0ac\uc0b0 \uc555\uc5f0 \ub2e4\uc774, \uc131\ud615 \ub864, \ub864\ub7ec<\/td><td>\uc555\ub825, \uc2ac\ub77c\uc774\ub529 \uc811\ucd09 \ubc0f \uc801\ub2f9\ud55c \ub9c8\ubaa8\ub97c \uc798 \uacac\ub38c\ub0c5\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A2\uac15\uc740 \uacf5\uad6c\uc5d0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud558\uc9c0\ub9cc \uacfc\ub3c4\ud55c \ud30c\uc190\uc774\ub098 \ubcc0\ud615\uc740 \ud5c8\uc6a9\ud560 \uc218 \uc5c6\uc744 \ub54c \uc801\ud569\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uadf9\uc2ec\ud55c \ub9c8\ubaa8, \uc2ec\ud55c \ucda9\uaca9 \ud558\uc911 \ub610\ub294 \uace0\uc628 \uc791\uc5c5\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\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\/a2-tool-steel\/\">A2 \uacf5\uad6c\uac15 | 1.2363 | SKD12<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/blog\/is-a2-tool-steel-wear-resistant\/\">A2 \uacf5\uad6c\uac15\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c\uac00\uc694? \uacbd\ub3c4, \uc6a9\ub3c4 \ubc0f \ube44\uad50<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/h13-vs-a2-tool-steel\/\">H13 \uacf5\uad6c\uac15\uacfc A2 \uacf5\uad6c\uac15 \ube44\uad50: \uae08\ud615 \ubc0f \uacf5\uad6c \uc81c\uc791\uc744 \uc704\ud55c \uc120\ud0dd \uac00\uc774\ub4dc<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/blog\/4140-vs-a2-tool-steel\/\">4140 \uacf5\uad6c\uac15\uacfc A2 \uacf5\uad6c\uac15: \uc8fc\uc694 \ucc28\uc774\uc810 \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel-heat-treatment-guide\/\">A2 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac: 1750\u00b0F, 58\u201362 HRC | \uc544\uc624\ubcf4 \uc2a4\ud2f8<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>A2 Steel Composition: Chemical Elements and Performance Meaning A2 tool steel is an air-hardening cold-work tool steel with about 0.95\u20131.05% carbon, 4.75\u20135.50% chromium, 0.90\u20131.40% molybdenum, and a small amount of vanadium. This composition gives A2 useful wear resistance, good toughness, deep hardenability, and low heat-treatment distortion. This makes A2 suitable for cold-work tools that need [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15394,"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-15324","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized 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