{"id":13493,"date":"2026-03-11T21:23:05","date_gmt":"2026-03-11T13:23:05","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=13493"},"modified":"2026-10-30T20:06:48","modified_gmt":"2026-10-30T12:06:48","slug":"h13-steel-composition","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/h13-steel-composition\/","title":{"rendered":"H13 \uacf5\uad6c\uac15\uc758 \ud654\ud559 \uc870\uc131 (1.2344 \/ SKD61)"},"content":{"rendered":"

H13 \uacf5\uad6c\uac15\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h1>\n\n\n\n

H13<\/a> \ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374-\ubc14\ub098\ub4d0 \ud569\uae08\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \uace0\uc628 \uc791\uc5c5\uc6a9 \uacf5\uad6c\uac15\uc73c\ub85c, \ub2e4\uc774\uce90\uc2a4\ud305 \uae08\ud615, \ub2e8\uc870 \uae08\ud615 \ubc0f \uc555\ucd9c \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubc18\ubcf5\uc801\uc778 \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uc0ac\uc774\ud074\uc744 \uacac\ub51c \uc218 \uc788\ub294 \ub2a5\ub825\uc740 \ud2b9\uc815 \uc6d0\uc18c \ud558\ub098\ub9cc\uc758 \uc791\uc6a9\uc774 \uc544\ub2c8\ub77c \ud569\uae08 \uc6d0\uc18c\ub4e4\uc758 \ud2b9\uc815\ud55c \uade0\ud615\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \ud0c4\uc18c, \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374, \ubc14\ub098\ub4d0\uc740 \ud568\uaed8 \uc791\uc6a9\ud558\uc5ec \uacbd\ud654\uc131, \ud0c4\ud654\ubb3c \ud615\uc131 \ubc0f \uace0\uc628\uc5d0\uc11c\uc758 \uc5f0\ud654 \uc800\ud56d\uc131\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacf5\uc7a5 \uc2dc\ud5d8 \uc131\uc801\uc11c\ub97c \uac80\ud1a0\ud558\ub294 \uad6c\ub9e4\uc790\uc5d0\uac8c \uc788\uc5b4, \uc131\ubd84 \uc218\uce58\ub294 \ub9e5\ub77d \uc18d\uc5d0\uc11c\ub9cc \uc758\ubbf8\ub97c \uac16\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud06c\ub86c\uacfc \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 \uc815\uc0c1 \ubc94\uc704 \ub0b4\uc5d0 \uc788\ub354\ub77c\ub3c4 \ub0ae\uc740 \ucabd\uc5d0 \uc18d\ud558\ub294 \ubc30\uce58\uc640 \ub192\uc740 \ucabd\uc5d0 \uc18d\ud558\ub294 \ubc30\uce58\ub294 \ud2b9\ud788 \ub450\uaebc\uc6b4 \ubd80\ubd84\uc758 \uacbd\ud654\uc131 \uce21\uba74\uc5d0\uc11c \ub300\ud615 \uae08\ud615 \ube14\ub85d\uc5d0\uc11c \ub2e4\ub978 \uac70\ub3d9\uc744 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc6d0\uc18c\uac00 \uc5b4\ub5a4 \uc5ed\ud560\uc744 \ud558\ub294\uc9c0 \uc774\ud574\ud558\uba74 \uc131\uc801\uc11c\ub97c \ub2e8\uc21c\ud788 \ud569\uaca9\/\ubd88\ud569\uaca9 \uc5ec\ubd80\ub9cc \ud655\uc778\ud558\ub294 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\uac00 \uc544\ub2cc, \uc131\ub2a5\uc744 \ub098\ud0c0\ub0b4\ub294 \uc9c0\ud45c\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud45c\uc900 \ud654\ud559 \uc870\uc131<\/h2>\n\n\n\n

\uc544\ub798 \ud45c\ub294 AISI H13, UNS T20813\uc758 \ud45c\uc900 \uc870\uc131 \ubc94\uc704\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc694\uc18c<\/th>\uc0c1\uc9d5<\/th>\ubb34\uac8c %<\/th><\/tr><\/thead>
\ud0c4\uc18c<\/td>C<\/td>0.32\uc5d0\uc11c 0.45\uae4c\uc9c0<\/td><\/tr>
\ud06c\ub86c<\/td>Cr<\/td>4.75~5.50<\/td><\/tr>
\ubab0\ub9ac\ube0c\ub374<\/td>Mo<\/td>1.10\uc5d0\uc11c 1.75\uae4c\uc9c0<\/td><\/tr>
\ubc14\ub098\ub4d0<\/td>V<\/td>0.80\uc5d0\uc11c 1.20\uae4c\uc9c0<\/td><\/tr>
Silicon<\/td>Si<\/td>0.80\uc5d0\uc11c 1.25\uae4c\uc9c0<\/td><\/tr>
Manganese<\/td>Mn<\/td>0.20\uc5d0\uc11c 0.60\uae4c\uc9c0<\/td><\/tr>
\uc778<\/td>P<\/td>\ucd5c\ub300 0.030<\/td><\/tr>
\ud669<\/td>S<\/td>\ucd5c\ub300 0.030<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

H13 is commonly specified alongside its international equivalents, DIN 1.2344 and JIS SKD61. The three standards share the same alloy family and are generally treated as interchangeable in tooling procurement, though the published ranges are not always identical element for element. The 1.2344 \uacf5\uad6c\uac15 \ud398\uc774\uc9c0<\/a> covers the EN number itself, including the other tool steel grades that carry a 1.23 number.<\/p>\n\n\n\n

\uc694\uc18c<\/th>AISI H13<\/th>DIN 1.2344<\/th>JIS SKD61<\/th><\/tr><\/thead>
\ud0c4\uc18c<\/td>0.32\uc5d0\uc11c 0.45\uae4c\uc9c0<\/td>0.35\uc5d0\uc11c 0.42\uae4c\uc9c0<\/td>0.35\uc5d0\uc11c 0.42\uae4c\uc9c0<\/td><\/tr>
\ud06c\ub86c<\/td>4.75~5.50<\/td>4.80\uc5d0\uc11c 5.50\uae4c\uc9c0<\/td>4.80\uc5d0\uc11c 5.50\uae4c\uc9c0<\/td><\/tr>
\ubab0\ub9ac\ube0c\ub374<\/td>1.10\uc5d0\uc11c 1.75\uae4c\uc9c0<\/td>1.20\uc5d0\uc11c 1.50\uae4c\uc9c0<\/td>1.00\uc5d0\uc11c 1.50\uae4c\uc9c0<\/td><\/tr>
\ubc14\ub098\ub4d0<\/td>0.80\uc5d0\uc11c 1.20\uae4c\uc9c0<\/td>0.85\uc5d0\uc11c 1.15\uae4c\uc9c0<\/td>0.80\uc5d0\uc11c 1.15\uae4c\uc9c0<\/td><\/tr>
Silicon<\/td>0.80\uc5d0\uc11c 1.25\uae4c\uc9c0<\/td>0.80\uc5d0\uc11c 1.20\uae4c\uc9c0<\/td>0.80\uc5d0\uc11c 1.20\uae4c\uc9c0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc138 \uac00\uc9c0 \uae30\uc900 \uac04\uc758 \ucc28\uc774\uac00 \ubbf8\ubbf8\ud558\uae30 \ub54c\ubb38\uc5d0 \uc81c\ubd84\uc18c\uc5d0\uc11c\ub294 \ub3d9\uc77c\ud55c \uc6d0\uc720\uc5d0\uc11c \uc0dd\uc0b0\ub41c \uc81c\ud488\uc5d0 \ub300\ud574 \uc138 \uac00\uc9c0 \uae30\uc900 \uc911 \uc5b4\ub290 \ud558\ub098\uc5d0 \ub9de\ucdb0 \uc81c\ud488\uc744 \uacf5\uae09\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc9c0\ub9cc, \uc5c4\uaca9\ud55c \uc0ac\uc591\uc744 \uc694\uad6c\ud558\ub294 \uad6c\ub9e4\uc790\ub294 \uc644\uc804\ud55c \ub3d9\ub4f1\uc131\uc744 \uac00\uc815\ud558\uae30\ubcf4\ub2e4\ub294 \uad6c\ub9e4 \uc8fc\ubb38\uc11c\uc5d0 \uba85\uc2dc\ub41c \uc815\ud655\ud55c \uae30\uc900\uc5d0 \ub300\ud55c \uc778\uc99d\uc11c\ub97c \uc694\uccad\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacbd\ud654\uc131\uc5d0\uc11c \uad6c\uc131\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n

H13\uc740 \uc801\ub2f9\ud55c \ud0c4\uc18c\uc640 \uc138 \uac00\uc9c0 \uac15\ud55c \ud0c4\ud654\ubb3c \ud615\uc131 \uc6d0\uc18c\uc778 \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374, \ubc14\ub098\ub4d0\uc744 \uacb0\ud569\ud569\ub2c8\ub2e4. \uc774 \uc870\ud569\uc740 \uac15\uc5d0 \uae4a\uc740 \uacbd\ud654\ub2a5\uc744 \ubd80\uc5ec\ud558\uc5ec, \ub2e4\uc74c\uacfc \uac19\uc740 \uac83\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubcc0\ud0dc<\/a> \uc0c1\ub300\uc801\uc73c\ub85c \ub450\uaebc\uc6b4 \ub2e8\uba74\uc5d0\uc11c\ub3c4 \uacf5\ub7ad\uc744 \ud1b5\ud574. \uacf5\ub7ad \uacbd\ud654\ub294 \ub2f4\uae08\uc9c8 \uc751\ub825\uacfc \ubcc0\ud615\uc744 \ub0ae\uac8c \uc720\uc9c0\ud558\uba70, \uc774\ub294 \uc5f4\ucc98\ub9ac \uc911 \ub4a4\ud2c0\ub9ac\uac70\ub098 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud55c \ub2e8\uba74\uc774 \uc7ac\ub8cc \ud3d0\uae30\ub97c \uc758\ubbf8\ud558\ub294 \ub300\ud615 \ub2e4\uc774 \ube14\ub85d\uc5d0 \uc9c1\uc811\uc801\uc73c\ub85c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud15c\ud37c\ub9c1 \uacfc\uc815\uc5d0\uc11c \ub3d9\uc77c\ud55c \uc138 \uac00\uc9c0 \uc6d0\uc18c\uac00 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uae30\uc9c0 \ub0b4\uc5d0 \ubbf8\uc138\ud55c \ud569\uae08 \ud0c4\ud654\ubb3c\ub85c \uc11d\ucd9c\ub429\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 H13\uc740 2\ucc28 \uacbd\ud654 \ubc18\uc751\uc744 \ub098\ud0c0\ub0b4\uba70 \uc720\uc6a9\ud55c \uac15\ub3c4\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacbd\ub3c4<\/a> \uc77c\ubc18 \ud0c4\uc18c\uac15\uc774\ub098 \uc800\ud569\uae08\uac15\uc744 \uc5f0\ud654\uc2dc\ud0ac \uc218 \uc788\ub294 \uc791\ub3d9 \uc628\ub3c4\uc5d0\uc11c.<\/p>\n\n\n\n

\uac1c\ubcc4 \uc694\uc18c\uc758 \uc5ed\ud560<\/h2>\n\n\n\n

\ud0c4\uc18c.<\/strong> \ud0c4\uc18c\ub294 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uacbd\ud654\ub97c \uc720\ub3c4\ud558\ub294 \uc131\ubd84\uc774\uba70, \uac15\uc7ac\uac00 \ucde8\uc131\uc744 \uac16\uc9c0 \uc54a\uc73c\uba74\uc11c \uacbd\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574 0.32~0.45%\uc758 \uc801\uc815 \ud568\ub7c9\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uace0\uc628 \uc791\uc5c5\uc6a9 \uac15\uc7ac\uc5d0\uc11c \ud0c4\uc18c \ud568\ub7c9\uc774 \ub108\ubb34 \ub192\uc73c\uba74 \uc5f4\ucda9\uaca9 \uade0\uc5f4 \uc704\ud5d8\uc774 \ucee4\uc9c0\ub294\ub370, H13 \uac15\uc7ac\ub294 \ubc14\ub85c \uc774\ub7ec\ud55c \ud30c\uc190 \ubaa8\ub4dc\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud06c\ub86c.<\/strong> \ud06c\ub86c\uc740 4.75~5.50%\ub85c, \ucca0 \ub2e4\uc74c\uc73c\ub85c \uac00\uc7a5 \ub9ce\uc774 \ucca8\uac00\ub418\ub294 \ud569\uae08 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \ud06c\ub86c\uc740 \uacbd\ud654\uc131\uc744 \ub192\uc5ec \ub450\uaebc\uc6b4 \uc2dc\ud3b8\ub3c4 \uacf5\uae30 \uc911\uc5d0\uc11c \uc644\uc804\ud788 \uacbd\ud654\ub418\ub3c4\ub85d \ud558\uace0, \uc5f4\ucc98\ub9ac \uc911 \uc0b0\ud654 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70, \ub0b4\ub9c8\ubaa8\uc131\uacfc \ud15c\ud37c\ub9c1 \uc548\uc815\uc131\uc5d0 \uae30\uc5ec\ud558\ub294 \ud06c\ub86c\uc774 \ud48d\ubd80\ud55c \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubab0\ub9ac\ube0c\ub374.<\/strong> \ubab0\ub9ac\ube0c\ub374\uc740 \uace0\uc628\uc5d0\uc11c \uac15\ucca0\uc758 \uac15\ub3c4\ub97c \ub192\uc774\uace0 \ud15c\ud37c\ub9c1 \uacfc\uc815\uc5d0\uc11c \ud0c4\ud654\ubb3c \uc870\ub300\ud654 \ud604\uc0c1\uc744 \ub2a6\ucda5\ub2c8\ub2e4. \uc774\ub294 H13 \uac15\ucca0\uc774 \ucd08\uae30 \uc0dd\uc0b0 \ud6c4 \uc5f0\ud654\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ubc18\ubcf5\uc801\uc778 \uc5f4 \uc21c\ud658 \ud6c4\uc5d0\ub3c4 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc14\ub098\ub4d0.<\/strong> \ubc14\ub098\ub4d0\uc740 \ud569\uae08\uc5d0\uc11c \uac00\uc7a5 \ub2e8\ub2e8\ud558\uace0 \uc548\uc815\uc801\uc778 \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac \uacfc\uc815\uc5d0\uc11c \uacb0\uc815\ub9bd \uc131\uc7a5\uc744 \uc81c\uc5b4\ud558\uba70, H13\uc774 H11\uacfc \uac19\uc740 \ubc14\ub098\ub4d0 \ud568\ub7c9\uc774 \ub0ae\uc740 \ub4f1\uae09\ubcf4\ub2e4 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c \uc8fc\ub41c \uc774\uc720\uc785\ub2c8\ub2e4. \uc778\uc99d\uc11c\uc5d0\uc11c H13\uacfc H11\uc744 \ube44\uad50\ud558\ub294 \uad6c\ub9e4\uc790\ub294 \ubc14\ub098\ub4d0 \ud568\ub7c9\uc744 \uba3c\uc800 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ub2e8\uc77c \uc218\uce58\uac00 \ub450 \ub4f1\uae09 \uac04\uc758 \ub0b4\ub9c8\ubaa8\uc131 \ucc28\uc774\uc758 \ub300\ubd80\ubd84\uc744 \uc124\uba85\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uaddc\uc18c.<\/strong> \uc2e4\ub9ac\ucf58\uc740 \uc8fc\ub85c \uc81c\ucca0 \uacfc\uc815\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud0c8\uc0b0\uc81c\uc774\uba70, \uace0\uc6a9\uccb4 \uac15\ud654\ub97c \ud1b5\ud574 \ub0b4\uc5f4\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uaddc\uc815\ub41c \ubc94\uc704\ub97c \ucd08\uacfc\ud558\ub294 \uc2e4\ub9ac\ucf58 \ud568\ub7c9\uc740 \uc778\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c, \uc778\uc131\uc774 \uc911\uc694\ud55c \uc6a9\ub3c4\uc5d0\uc11c\ub294 \uc2e4\ub9ac\ucf58 \ud568\ub7c9\uc774 \ubc94\uc704 \uc0c1\ud55c\uc120\uc5d0 \uac00\uae4c\uc6b4 \uc778\uc99d\uc11c\ub97c \uc7ac\uac80\ud1a0\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9dd\uac04.<\/strong> \ub9dd\uac04\uc740 \ud0c8\uc0b0 \uc791\uc6a9\uc744 \ub3d5\uace0 \ud669\uacfc \ubc18\uc751\ud558\uc5ec \ud669\ud654\ub9dd\uac04\uc744 \ud615\uc131\ud568\uc73c\ub85c\uc368 \ub2e8\uc870 \uc911 \uc5f4\uac04\uc555\uc5f0\uc18c \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. H13\uc5d0\uc11c\ub294 \ub9dd\uac04 \ud568\ub7c9\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uac8c \uc720\uc9c0\ub418\ub294\ub370, \ub9dd\uac04 \ud568\ub7c9\uc774 \ub192\uc73c\uba74 \ub2f4\uae08\uc9c8 \uade0\uc5f4\uc5d0 \ub300\ud55c \ubbfc\uac10\ub3c4\uac00 \uc99d\uac00\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubd88\uc21c\ubb3c \uc81c\uc5b4<\/h2>\n\n\n\n

\uc778\uacfc \ud669\uc740 \ubaa8\ub450 \ucd5c\ub300 0.030%\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. \uc778\uc740 \uacb0\uc815\ub9bd\uacc4\uc5d0 \ud3b8\uc11d\ub418\uc5b4 \ucde8\uc131\uc744 \uc720\ubc1c\ud558\uace0, \ud669\uc740 \ud669\ud654\ubb3c \uac1c\uc7ac\ubb3c\uc744 \ud615\uc131\ud558\uc5ec \ud6a1\ubc29\ud5a5 \uc5f0\uc131\uc744 \uac10\uc18c\uc2dc\ud0a4\uace0 \ubc18\ubcf5 \ud558\uc911 \ud558\uc5d0\uc11c \uade0\uc5f4 \ubc1c\uc0dd \uc9c0\uc810\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ub300\ud615 \ub2e4\uc774\uce90\uc2a4\ud305 \ube14\ub85d\uc774\ub098 \uc5f0\ub9c8\ub41c \uce90\ube44\ud2f0 \ud45c\uba74\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uace0\ud488\uc9c8 H13 \uc18c\uc7ac\ub294 \uc9c4\uacf5 \ud0c8\uae30 \ub610\ub294 \uc804\ud574\uc2ac\ub798\uadf8 \uc7ac\uc6a9\uc735\uacfc \uac19\uc740 2\ucc28 \uc815\ub828 \uacf5\uc815\uc744 \ud1b5\ud574 \uac1c\uc7ac\ubb3c \ud568\ub7c9\uc744 \ud45c\uc900 \uc81c\ud55c\uce58\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\ucdb0 \uc0dd\uc0b0\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ud2b9\uc815 \uc870\uac74\uc744 \uba85\uc2dc\ud558\ub294 \uacbd\uc6b0 ESR \ubb3c\uc9c8<\/a>, \uc778\uc99d\uc11c\uc5d0\ub294 \uc778\uacfc \ud669\uc774 \ud45c\uc900 \ubc94\uc704 \ub0b4\uc5d0 \uc788\uc74c\uc744 \ud655\uc778\ud558\ub294 \uac83\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc774\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc870\uc131\ubb3c\uc774 \uc5f4\ucc98\ub9ac\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h2>\n\n\n\n

\ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374, \ubc14\ub098\ub4d0\uc740 H13 \ud569\uae08\uc774 \ube44\uad50\uc801 \ub192\uc740 \uc628\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c 1010~1030\u00b0C)\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ub420 \uc218 \uc788\ub3c4\ub85d \ud558\uc5ec, \ub2f4\uae08\uc9c8 \uc804\uc5d0 \ud569\uae08 \ud0c4\ud654\ubb3c\uc774 \uc644\uc804\ud788 \uc6a9\ud574\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ud15c\ud37c\ub9c1 \uacfc\uc815\uc5d0\uc11c \uc774\ub7ec\ud55c \uc6d0\uc18c\ub4e4\uc740 \ubbf8\uc138\ud55c \uc11d\ucd9c\ubb3c \ud615\ud0dc\ub85c \ub2e4\uc2dc \uc11d\ucd9c\ub418\uc5b4 H13 \ubc0f \uae30\ud0c0 \uace0\uc628 \uac00\uacf5\uc6a9 \ud569\uae08\uc5d0\uc11c \ub098\ud0c0\ub098\ub294 2\ucc28 \uacbd\ud654 \uace1\uc120\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ub610\ud55c \uc774\ub7ec\ud55c \uc6d0\uc18c\ub4e4\uc740 \uc548\uc815\uc801\uc778 \uc9c8\ud654\ubb3c\uc744 \ud615\uc131\ud558\uae30 \ub54c\ubb38\uc5d0 H13\uc740 \uc9c8\ud654 \ucc98\ub9ac\uc5d0 \uc798 \ubc18\uc751\ud558\uba70, \uc9c8\ud654 \ucc98\ub9ac\ub294 \uae08\ud615\uc758 \uc911\uc2ec\ubd80 \uc778\uc131\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \ub2e8\ub2e8\ud558\uace0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c \ud45c\uba74\uce35\uc744 \ucd94\uac00\ud558\ub294 \ub370 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. H13 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a>.<\/p>\n\n\n\n

\ud654\ud559 \ubd84\uc11d \ubcf4\uace0\uc11c \uc77d\uae30<\/h2>\n\n\n\n

\ubaa8\ub4e0 \uc778\uc99d\uc11c\ub97c \ud655\uc778\ud560 \ub54c \uac00\uc7a5 \uba3c\uc800 \ud574\uc57c \ud560 \uc77c\uc740 \ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c\uac00 \uc9c0\uc815\ub41c \ubc94\uc704 \ub0b4\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub294 \ud574\ub2f9 \uc7ac\ub8cc\uac00 H13 \ub4f1\uae09\uc784\uc744 \ud655\uc778\uc2dc\ucf1c \uc8fc\uc9c0\ub9cc, \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc6a9\uc735 \ubc29\uc2dd, \ub2e8\uc870 \uac10\uc18c\uc728 \ub610\ub294 \uc5f4\ucc98\ub9ac \ubc29\uc2dd\uc774 \ub2e4\ub974\uba74 \ub450 \ubc30\uce58 \ubaa8\ub450 \uc870\uc131 \uac80\uc0ac\ub97c \ud1b5\uacfc\ud558\ub354\ub77c\ub3c4 \uc2e4\uc81c \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \uc131\ub2a5\uc774 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc870\uc131 \ub370\uc774\ud130\ub294 \ub2e8\ub3c5 \ud488\uc9c8 \uc9c0\ud45c\ub85c \uac04\uc8fc\ud558\uae30\ubcf4\ub2e4\ub294 \uc7ac\ub8cc \uc2dc\ud5d8 \uc778\uc99d\uc11c \ubc0f (\uac00\ub2a5\ud55c \uacbd\uc6b0) \ucd08\uc74c\ud30c \uac80\uc0ac \uacb0\uacfc\uc640 \ud568\uaed8 \uac80\ud1a0\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

H13 Tool Steel Chemical Composition H13 is a chromium-molybdenum-vanadium hot work tool steel used for die casting dies, forging dies, and extrusion tooling. Its ability to withstand repeated heating and cooling cycles comes from a specific balance of alloying elements rather than any single element acting alone. Carbon, chromium, molybdenum, and vanadium work together to […]<\/p>\n","protected":false},"author":1,"featured_media":17056,"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-13493","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nH13 Tool Steel Chemical Composition (1.2344 \/ SKD61) | AoboSteel<\/title>\n<meta name=\"description\" content=\"Standard chemical composition of H13 tool steel, the role of each alloying element, and how composition affects heat treatment and hot work performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/ko\/h13-steel-composition\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H13 Tool Steel Chemical Composition (1.2344 \/ SKD61)\" \/>\n<meta property=\"og:description\" content=\"Standard chemical composition of H13 tool steel, the role of each alloying element, and how composition affects heat treatment and hot work performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/ko\/h13-steel-composition\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-30T12:06:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"6\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"H13 Tool Steel Chemical Composition (1.2344 \\\/ SKD61)\",\"datePublished\":\"2026-03-11T13:23:05+00:00\",\"dateModified\":\"2026-10-30T12:06:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/\"},\"wordCount\":983,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/H13-chemical-composition.png\",\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/\",\"name\":\"H13 Tool Steel Chemical Composition (1.2344 \\\/ SKD61) | AoboSteel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/H13-chemical-composition.png\",\"datePublished\":\"2026-03-11T13:23:05+00:00\",\"dateModified\":\"2026-10-30T12:06:48+00:00\",\"description\":\"Standard chemical composition of H13 tool steel, the role of each alloying element, and how composition affects heat treatment and hot work performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/#primaryimage\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/H13-chemical-composition.png\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/H13-chemical-composition.png\",\"width\":1254,\"height\":1254},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/h13-steel-composition\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/aobosteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"H13 Tool Steel Chemical Composition (1.2344 \\\/ SKD61)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"name\":\"AoboSteel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/aobosteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\",\"name\":\"AoboSteel\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"width\":1052,\"height\":592,\"caption\":\"AoboSteel\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\",\"name\":\"Evan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"caption\":\"Evan\"},\"sameAs\":[\"http:\\\/\\\/www.aobosteel.com\",\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.instagram.com\\\/aobosteel\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\",\"https:\\\/\\\/x.com\\\/AobosteelEvan\",\"https:\\\/\\\/www.youtube.com\\\/@aobosteel\"],\"url\":\"https:\\\/\\\/aobosteel.com\\\/ko\\\/blog\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"H13 \uacf5\uad6c\uac15\uc758 \ud654\ud559 \uc870\uc131 (1.2344 \/ SKD61) | AoboSteel","description":"H13 \uacf5\uad6c\uac15\uc758 \ud45c\uc900 \ud654\ud559 \uc870\uc131, \uac01 \ud569\uae08 \uc6d0\uc18c\uc758 \uc5ed\ud560, \uadf8\ub9ac\uace0 \uc870\uc131\uc774 \uc5f4\ucc98\ub9ac \ubc0f \uace0\uc628 \uac00\uacf5 \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc54c\uc544\ubd05\ub2c8\ub2e4.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/aobosteel.com\/ko\/h13-steel-composition\/","og_locale":"ko_KR","og_type":"article","og_title":"H13 Tool Steel Chemical Composition (1.2344 \/ SKD61)","og_description":"Standard chemical composition of H13 tool steel, the role of each alloying element, and how composition affects heat treatment and hot work performance.","og_url":"https:\/\/aobosteel.com\/ko\/h13-steel-composition\/","og_site_name":"AoboSteel","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_modified_time":"2026-10-30T12:06:48+00:00","og_image":[{"width":1254,"height":1254,"url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"6\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/aobosteel.com\/h13-steel-composition\/#article","isPartOf":{"@id":"https:\/\/aobosteel.com\/h13-steel-composition\/"},"author":{"name":"Evan","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7"},"headline":"H13 Tool Steel Chemical Composition (1.2344 \/ SKD61)","datePublished":"2026-03-11T13:23:05+00:00","dateModified":"2026-10-30T12:06:48+00:00","mainEntityOfPage":{"@id":"https:\/\/aobosteel.com\/h13-steel-composition\/"},"wordCount":983,"publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"image":{"@id":"https:\/\/aobosteel.com\/h13-steel-composition\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png","inLanguage":"ko-KR"},{"@type":"WebPage","@id":"https:\/\/aobosteel.com\/h13-steel-composition\/","url":"https:\/\/aobosteel.com\/h13-steel-composition\/","name":"H13 \uacf5\uad6c\uac15\uc758 \ud654\ud559 \uc870\uc131 (1.2344 \/ SKD61) | AoboSteel","isPartOf":{"@id":"https:\/\/aobosteel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/aobosteel.com\/h13-steel-composition\/#primaryimage"},"image":{"@id":"https:\/\/aobosteel.com\/h13-steel-composition\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png","datePublished":"2026-03-11T13:23:05+00:00","dateModified":"2026-10-30T12:06:48+00:00","description":"H13 \uacf5\uad6c\uac15\uc758 \ud45c\uc900 \ud654\ud559 \uc870\uc131, \uac01 \ud569\uae08 \uc6d0\uc18c\uc758 \uc5ed\ud560, \uadf8\ub9ac\uace0 \uc870\uc131\uc774 \uc5f4\ucc98\ub9ac \ubc0f \uace0\uc628 \uac00\uacf5 \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc54c\uc544\ubd05\ub2c8\ub2e4.","breadcrumb":{"@id":"https:\/\/aobosteel.com\/h13-steel-composition\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aobosteel.com\/h13-steel-composition\/"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/aobosteel.com\/h13-steel-composition\/#primaryimage","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png","width":1254,"height":1254},{"@type":"BreadcrumbList","@id":"https:\/\/aobosteel.com\/h13-steel-composition\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/aobosteel.com\/"},{"@type":"ListItem","position":2,"name":"H13 Tool Steel Chemical Composition (1.2344 \/ SKD61)"}]},{"@type":"WebSite","@id":"https:\/\/aobosteel.com\/#website","url":"https:\/\/aobosteel.com\/","name":"\uc544\uc624\ubcf4\uc2a4\ud2f8","description":"","publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/aobosteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/aobosteel.com\/#organization","name":"\uc544\uc624\ubcf4\uc2a4\ud2f8","url":"https:\/\/aobosteel.com\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","width":1052,"height":592,"caption":"AoboSteel"},"image":{"@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/"]},{"@type":"Person","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7","name":"\uc5d0\ubc18","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","caption":"Evan"},"sameAs":["http:\/\/www.aobosteel.com","https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.instagram.com\/aobosteel\/","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/","https:\/\/x.com\/AobosteelEvan","https:\/\/www.youtube.com\/@aobosteel"],"url":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-150x150.png",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-300x300.png",300,300,true],"medium_large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-768x768.png",768,768,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-1024x1024.png",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-12x12.png",12,12,true]},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"H13 Tool Steel Chemical Composition H13 is a chromium-molybdenum-vanadium hot work tool steel used for die casting dies, forging dies, and extrusion tooling. Its ability to withstand repeated heating and cooling cycles comes from a specific balance of alloying elements rather than any single element acting alone. Carbon, chromium, molybdenum, and vanadium work together to…","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-150x150.png",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-300x300.png",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-1024x1024.png",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition.png",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/H13-chemical-composition-12x12.png",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":"H13 Tool Steel Chemical Composition H13 is a chromium-molybdenum-vanadium hot work tool steel used for die casting dies, forging dies, and extrusion tooling. Its ability to withstand repeated heating and cooling cycles comes from a specific balance of alloying elements rather than any single element acting alone. Carbon, chromium, molybdenum, and vanadium work together to…","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/13493","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=13493"}],"version-history":[{"count":8,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/13493\/revisions"}],"predecessor-version":[{"id":24771,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/13493\/revisions\/24771"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media\/17056"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=13493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}