{"id":16017,"date":"2026-06-22T21:15:25","date_gmt":"2026-06-22T13:15:25","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=16017"},"modified":"2026-10-16T10:48:20","modified_gmt":"2026-10-16T02:48:20","slug":"a36-vs-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/a36-vs-tool-steel\/","title":{"rendered":"A36\uac15\uacfc \uacf5\uad6c\uac15\uc758 \ube44\uad50: \uad6c\uc131, \uacbd\ub3c4 \ubc0f \uc6a9\ub3c4"},"content":{"rendered":"

A36\uac15 vs \uacf5\uad6c\uac15<\/h1>\n\n\n\n

A36\uc740 \uac74\ubb3c, \uad50\ub7c9 \ubc0f \uc77c\ubc18 \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc800\ud0c4\uc18c \uad6c\uc870\uc6a9 \uac15\uc7ac\uc785\ub2c8\ub2e4. \uacf5\uad6c\uac15\uc740 \uc808\uc0ad, \uc131\ud615 \ubc0f \uc8fc\ud615 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uace0\ud0c4\uc18c \uace0\ud569\uae08\uac15\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

A36\uacfc A36\uc740 \uc11c\ub85c \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. A36\uc740 \uacf5\uad6c\uac15\uc5d0 \ud544\uc694\ud55c \uacbd\ub3c4\ub97c \ucda9\uc871\ud558\uc9c0 \ubabb\ud558\uace0, \ub0b4\ub9c8\ubaa8\uc131\ub3c4 \ubbf8\ubbf8\ud558\uba70, \uacf5\uad6c\uac15 \ub4f1\uae09\uc744 \ub300\uc2e0\ud558\uc5ec \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \ub450 \uac15\uc885\uc758 \uad6c\uc131 \ubc0f \uacbd\ub3c4 \ucc28\uc774\uc640 A36\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc744 \ub54c \uc5b4\ub5a4 \uac15\uc885\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\ub294\uc9c0\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

A36 \uac15\ucca0\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n

ASTM A36\uc73c\ub85c \ud45c\uae30\ub418\ub294 A36\uc740 \ubd81\ubbf8\uc5d0\uc11c \uac00\uc7a5 \ud754\ud558\uac8c \uc0ac\uc6a9\ub418\ub294 \uad6c\uc870\uc6a9 \uac15\uc885\uc785\ub2c8\ub2e4. \uc774 \uac15\uc885\uc740 \uc800\ud0c4\uc18c\uac15\uc73c\ub85c, \uac74\ubb3c \uace8\uc870, \uad50\ub7c9, \uae30\ucd08\ud310 \ubc0f \uc77c\ubc18 \uad6c\uc870 \ubd80\uc7ac\ub97c \ud3ec\ud568\ud55c \uc6a9\uc811 \uad6c\uc870\ubb3c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

A36 \uac15\uc7ac\uc758 \uac00\uc7a5 \ud070 \ud2b9\uc9d5\uc740 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub9e4\uc6b0 \ub0ae\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 0.20~0.25% \uc815\ub3c4\uc774\uba70, \uc758\ubbf8 \uc788\ub294 \ud569\uae08 \uc131\ubd84\uc774 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 A36 \uac15\uc7ac\ub294 \uc6a9\uc811\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc5f0\uc131\uc774 \uc88b\uc73c\uba70 \uac00\uaca9\uc774 \uc800\ub834\ud558\uace0 \uacf5\uae09\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ucc98\ub7fc \ub0ae\uc740 \ud0c4\uc18c \ud568\ub7c9\uc740 \uc131\ub2a5\uc5d0 \uc0c1\ub2f9\ud55c \ud55c\uacc4\ub97c \ubd80\uc5ec\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

A36\uc740 \uadf8 \uc774\uc0c1\uc73c\ub85c \uacbd\ud654\ub420 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4 160-180 HB<\/a>, \ub0b4\ub9c8\ubaa8\uc131\uc774 \uac70\uc758 \uc5c6\uc73c\uba70 \uc57d 200\u00b0C \uc774\uc0c1\uc5d0\uc11c \uac15\ub3c4\ub97c \ube60\ub974\uac8c \uc783\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uacf5\uad6c\uc6a9\uc73c\ub85c \uc124\uacc4\ub41c \uc801\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud654\ud559\uc801 \uc870\uc131: A36 \uacf5\uad6c\uac15\uacfc D2 \uacf5\uad6c\uac15 \ube44\uad50<\/h2>\n\n\n\n
\uc694\uc18c<\/th>A36<\/th>D2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>
Carbon (C)<\/td>0.25-0.29% \ucd5c\ub300<\/td>1.40-1.60%<\/td><\/tr>
\uaddc\uc18c (Si)<\/td>0.40% \ucd5c\ub300<\/td>0.10-0.60%<\/td><\/tr>
\ub9dd\uac04 (Mn)<\/td>0.80-1.20%<\/td>0.20-0.60%<\/td><\/tr>
\ud06c\ub86c (Cr)<\/td>\uc5c6\uc74c<\/td>11.0-13.0%<\/td><\/tr>
\ubab0\ub9ac\ube0c\ub374 (Mo)<\/td>\uc5c6\uc74c<\/td>0.70-1.20%<\/td><\/tr>
\ubc14\ub098\ub4d0 (V)<\/td>\uc5c6\uc74c<\/td>0.50-1.10%<\/td><\/tr>
\uc778(P)<\/td>0.040% \ucd5c\ub300<\/td>0.030% \ucd5c\ub300<\/td><\/tr>
\ud669(S)<\/td>0.050% \ucd5c\ub300<\/td>0.030% \ucd5c\ub300<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A36\uc5d0\ub294 \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374 \ub610\ub294 \ubc14\ub098\ub4d0\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774 \uc6d0\uc18c\ub4e4\uc740 \uacbd\uc9c8 \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc8fc\uba70<\/a> \uacf5\uad6c\uac15\uc758 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uacbd\ud654\ub2a5\uc744 \ubd80\uc5ec\ud569\ub2c8\ub2e4. \ub610\ud55c \ud0c4\uc18c \ud568\ub7c9\uc774 \ub108\ubb34 \ub0ae\uc544 \uacf5\uad6c\uac15 \uc131\ub2a5\uc774 \uc758\uc874\ud558\ub294 \uacbd\uc9c8 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub97c \ud615\uc131\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc18\uba74 D2\ub294 \uc57d 6\ubc30\uc758 \ud0c4\uc18c\ub97c \ud568\uc720\ud558\uace0 \ud06c\ub86c\uc73c\ub85c \ub9ce\uc774 \ud569\uae08\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \uc808\ub2e8, \uc804\ub2e8 \ubc0f \ub0b4\ub9c8\ubaa8\uc131 \ub0c9\uac04 \uacf5\uad6c\uac15<\/a> \uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc9c0\ub9cc A36\uc740 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

A36\uc744 \uae08\ud615 \ubc0f \uc808\uc0ad \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n

\uacf5\uad6c \uc218\uc900\uc758 \uacbd\ub3c4\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/h3>\n\n\n\n

A36\uc740 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub108\ubb34 \ub0ae\uc544 \ub2f4\uae08\uc9c8\ub85c \uacbd\ud654\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ucd5c\ub300 \uacbd\ub3c4\ub294 160~180 HB \uc815\ub3c4\ub85c, \uacf5\uad6c \uc81c\uc791\uc5d0 \uc0ac\uc6a9\ub418\ub294 HRC \ubc94\uc704\uc758 \ucd5c\uc800\uce58\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud0c4\ud654\ubb3c\uc774 \uc5c6\uc73c\uba74 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/h3>\n\n\n\n

\uacf5\uad6c\uac15\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc9c0\ub2cc \ud06c\ub86c \ubc0f \ubc14\ub098\ub4d0 \uce74\ubc14\uc774\ub4dc\ub97c \ud568\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. A36\uc5d0\ub294 \uc774\ub7ec\ud55c \uc131\ubd84\uc774 \uc804\ud600 \uc5c6\uc73c\ubbc0\ub85c \uc2ac\ub77c\uc774\ub529\uc774\ub098 \ub9c8\ucc30 \uc811\ucd09 \uc2dc \ube60\ub974\uac8c \ub9c8\ubaa8\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uace0\uc628 \uacbd\ud654 \uc5c6\uc74c<\/h3>\n\n\n\n

H13\uacfc \uac19\uc740 \uc5f4\uac04 \ub4f1\uae09\uc740 \uace0\uc628\uc5d0\uc11c \uacbd\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4 2\ucc28 \uacbd\ud654<\/a>. A36\uc5d0\ub294 \uadf8\ub7ec\ud55c \ud569\uae08\uc774 \uc5c6\uc73c\uba70 \uc5f4\uc5d0 \uc758\ud574 \ube60\ub974\uac8c \uc5f0\ud654\ub429\ub2c8\ub2e4<\/a>.<\/p>\n\n\n\n

\uad6c\uc870\uc801 \uacb0\uc774\uc9c0, \uacf5\uad6c \uacb0\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/h3>\n\n\n\n

A36\uc740 \uc6a9\uc811\uc131\uacfc \uc5f0\uc131\uc744 \uc704\ud574 \uc555\uc5f0\ub429\ub2c8\ub2e4. \uacf5\uad6c\uac15\uc740 \ub0a0 \uc720\uc9c0\ub825, \uacbd\ub3c4 \ubc0f \uc778\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ubbf8\uc138\ud558\uace0 \uade0\uc77c\ud55c \uacb0\uc815\ub9bd\uc73c\ub85c \uac00\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc808\uc0ad \ubc0f \uc131\ud615 \uacf5\uad6c\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 58~64 HRC\uc758 \uacbd\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. A36 \ud569\uae08\uc740 \ub2e8\ub2e8\ud55c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub97c \ud615\uc131\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud0c4\uc18c\uac00 \ubd80\uc871\ud558\uae30 \ub54c\ubb38\uc5d0 \uc5b4\ub5a4 \uc5f4\ucc98\ub9ac\ub85c\ub3c4 \uc774 \uacbd\ub3c4 \ucc28\uc774\ub97c \uc904\uc77c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacbd\ub3c4 \ucc28\uc774<\/h2>\n\n\n\n

\ubaa8\ub4e0 \uacf5\uad6c\uac15 \ub4f1\uae09\uc740 \uc5f4\ucc98\ub9ac \uc804\uc5d0\ub3c4 A36\ubcf4\ub2e4 \ud6e8\uc52c \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc7ac\ub8cc<\/th>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc2dc \uacbd\ub3c4<\/th><\/tr><\/thead>
A36<\/td>120-180 HB, \uc57d 70-89 HRB<\/td><\/tr>
4140\uac15, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac<\/a><\/td>28-45 HRC<\/td><\/tr>
H13, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub428<\/td>44-52 HRC<\/td><\/tr>
A2<\/td>57-62 HRC<\/td><\/tr>
D2<\/td>58-60 HRC<\/td><\/tr>
M2 \uace0\uc18d\uac15<\/a><\/td>62-65 HRC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A36\uc740 \uac00\uc7a5 \ub2e8\ub2e8\ud55c \uc2e4\uc6a9\uc801 \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \ub9ce\uc740 \uacf5\uad6c\uac15\uc758 \uc5b4\ub2d0\ub9c1\ub41c \uc5f0\uc9c8 \uc0c1\ud0dc<\/a>\ubcf4\ub2e4 \ub354 \ubb34\ub985\ub2c8\ub2e4. \uc57d 230 HB\uc758 \uc5b4\ub2d0\ub9c1\ub41c D2\ub294 \uc774\ubbf8 A36\uc774 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub2e8\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

A36\uc774 \uc801\ud569\ud55c \uc120\ud0dd\uc77c \ub54c<\/h2>\n\n\n\n

A36\uc740 \uad6c\uc870\ubb3c \uc81c\uc791\uc5d0 \uc801\ud569\ud558\uace0 \uacbd\uc81c\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uac74\ubb3c \uace8\uc870 \ubc0f \uad6c\uc870 \ubd80\uc7ac, \uc6a9\uc811 \uad6c\uc870\ubb3c, \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8, \ub9c8\uc6b4\ud305 \ube0c\ub798\ud0b7, \ud558\uc911\uc744 \uc9c0\ud0f1\ud558\uc9c0\ub9cc \uc808\ub2e8\uc774\ub098 \uc131\ud615\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \ub2e4\uc774 \ud640\ub354 \ub610\ub294 \ub2e4\uc774 \uc288 \ub4f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6a9\ub3c4\uc5d0\uc11c A36\uc758 \uc6a9\uc811\uc131\uacfc \uc800\ub834\ud55c \uac00\uaca9\uc740 \ud655\uc2e4\ud55c \uc7a5\uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uc7ac\uc9c8\uc740 \uc808\uc0ad\ub0a0\uc774\ub098 \uc804\ub2e8\ub0a0, \uae08\ud615, \ud380\uce58, \uc131\ud615 \uacf5\uad6c, \ub9c8\ubaa8\ud310, \uace0\uc628 \uc791\uc5c5 \uacf5\uad6c \ub610\ub294 40HRC \uc774\uc0c1\uc758 \uacbd\ub3c4\uac00 \ud544\uc694\ud55c \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

A36\uc744 \uacf5\uad6c \uc81c\uc791\uc5d0 \uace0\ub824 \uc911\uc774\uc2dc\ub77c\uba74, \ub300\uc2e0 \ubb34\uc5c7\uc744 \uc0ac\uc6a9\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n\n\n\n
\uc758\ub3c4\ub41c \uc6a9\ub3c4<\/th>\ud53c\ud558\ub2e4<\/th>\ub300\uc2e0 \uc0ac\uc6a9\ud558\uc138\uc694<\/th><\/tr><\/thead>
\ube14\ub7ad\ud0b9 \ub2e4\uc774, \ud504\ub85c\ud1a0\ud0c0\uc785<\/td>A36<\/td>O1<\/a> \ub610\ub294 A2<\/a><\/td><\/tr>
\ube14\ub7ad\ud0b9 \ub2e4\uc774, \uc0dd\uc0b0<\/td>A36<\/td>D2<\/a><\/td><\/tr>
\ubca4\ub529 \ub610\ub294 \uc131\ud615 \ub2e4\uc774<\/td>A36<\/td>A2 \ub610\ub294 O1<\/td><\/tr>
\ub0c9\uac04 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc<\/a><\/td>A36<\/td>D2<\/td><\/tr>
\ub2e4\uc774\uce90\uc2a4\ud305 \ub2e4\uc774<\/td>A36<\/td>H13<\/a><\/td><\/tr>
\uc5f4\uac04 \ub2e8\uc870 \uae08\ud615<\/td>A36<\/td>H13<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A36\uc774 \uace0\ub824\ub418\ub294 \uc774\uc720\uac00 \ube44\uc6a9\uc774\ub77c\uba74, \uacf5\uad6c\uac00 \uad00\ub828\ub418\uba74 \uacc4\uc0b0\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc5ed\uc804\ub429\ub2c8\ub2e4. \ub2e4\uc774\ub098 \ube14\ub808\uc774\ub4dc\uc5d0 \uc798\ubabb\ub41c \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uba74 \uc2a4\ud06c\ub7a9 \ubd80\ud488, \uacc4\ud68d\ub418\uc9c0 \uc54a\uc740 \ub2e4\uc6b4\ud0c0\uc784<\/a>, \uc7a6\uc740 \uad50\uccb4\uac00 \ubc1c\uc0dd\ud558\uba70, \uc774\ub294 \ucc98\uc74c\ubd80\ud130 \uc62c\ubc14\ub978 \uacf5\uad6c\uac15\uc744 \uc9c0\uc815\ud558\ub294 \uac83\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ub9ce\uc740 \ube44\uc6a9\uc774 \ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc544\uc624\ubcf4 \uc2a4\ud2f8 \uacf5\uae09 \ub178\ud2b8<\/h2>\n\n\n\n

Aobo Steel\uc740 \uacf5\uad6c \ubc0f \uae08\ud615\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4: \ub0c9\uac04 \ub4f1\uae09 D2, D3, A2, O1, O2 \ubc0f S7; \uc5f4\uac04 \ub4f1\uae09 H13 \ubc0f H11; \uae08\ud615\uac15 P20 \ubc0f P20+Ni; \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uacf5\uad6c\uac15 440C \ubc0f 420.<\/p>\n\n\n\n

\uae08\ud615, \uc8fc\ud615 \ub610\ub294 \uc808\uc0ad \ubc0f \uc131\ud615 \uacf5\uad6c\uc640 \uad00\ub828\ub41c \uc6a9\ub3c4\ub77c\uba74, \ub2f9\uc0ac\ub294 \uacf5\uc7a5 \uc778\uc99d\uc11c\uc640 \ud568\uaed8 \uc5f4\ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc758 \ud574\ub2f9 \ub4f1\uae09 \uc81c\ud488\uc744 \uacf5\uae09\ud574 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad00\ub828 \ud398\uc774\uc9c0<\/h3>\n\n\n\n

\uacf5\uad6c\uac15 \ube44\uad50:<\/strong> D2 \ub300 A2<\/a> \u00b7 D2 vs S7<\/a> \u00b7 H13 \ub300 A2<\/a> \u00b7 D2 \ub300 4140<\/a> \u00b7 D2 vs 440C<\/a><\/p>\n\n\n\n

\ucc38\uace0 \ud398\uc774\uc9c0:<\/strong> \uacf5\uad6c\uac15\uc774\ub780 \ubb34\uc5c7\uc778\uac00<\/a> \u00b7 \uc6a9\ub3c4\ubcc4 \uacf5\uad6c\uac15 \uc120\uc815<\/a> \u00b7 \uacf5\uad6c\uac15 \ub3d9\ub4f1 \ub4f1\uae09<\/a><\/p>\n\n\n\n

\ub4f1\uae09 \uacc4\uc5f4:<\/strong> \uace0\uc628 \uc791\uc5c5\uc6a9 \uacf5\uad6c\uac15<\/a> \u00b7 \uacf5\uad6c\uac15 \uc7ac\uc9c8 \ucc3e\uae30<\/a><\/p>\n\n\n\n

A36 \uc218\uce58\ub294 ASTM A36\uc744 \ub530\ub985\ub2c8\ub2e4; \uacf5\uad6c\uac15 \uacbd\ub3c4 \ubc94\uc704\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac8c\uc2dc\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":"

A36 Steel vs Tool Steel A36 is a low-carbon structural steel for buildings, bridges, and general fabrication. Tool steels are high-carbon, high-alloy steels for cutting, forming, and molding. The two are not interchangeable: A36 cannot reach tool hardness, holds no meaningful wear resistance, and should never be specified in place of a tool steel grade. […]<\/p>\n","protected":false},"author":1,"featured_media":16018,"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-16017","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nA36 vs Tool Steel: Hardness Limit and What to Use Instead<\/title>\n<meta name=\"description\" content=\"A36 is structural steel, not tool steel. 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Steel vs Tool Steel A36 is a low-carbon structural steel for buildings, bridges, and general fabrication. Tool steels are high-carbon, high-alloy steels for cutting, forming, and molding. The two are not interchangeable: A36 cannot reach tool hardness, holds no meaningful wear resistance, and should never be specified in place of a tool steel grade.…","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/A36-VS-TOOL-STEEL-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":"A36 Steel vs Tool Steel A36 is a low-carbon structural steel for buildings, bridges, and general fabrication. Tool steels are high-carbon, high-alloy steels for cutting, forming, and molding. The two are not interchangeable: A36 cannot reach tool hardness, holds no meaningful wear resistance, and should never be specified in place of a tool steel grade.…","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/16017","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=16017"}],"version-history":[{"count":6,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/16017\/revisions"}],"predecessor-version":[{"id":23047,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/16017\/revisions\/23047"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media\/16018"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=16017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}