{"id":11638,"date":"2025-12-22T15:33:05","date_gmt":"2025-12-22T07:33:05","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=11638"},"modified":"2026-04-02T16:46:50","modified_gmt":"2026-04-02T08:46:50","slug":"selection-of-tool-steel-for-hot-forging-dies","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/selection-of-tool-steel-for-hot-forging-dies\/","title":{"rendered":"\uc5f4\uac04 \ub2e8\uc870 \uae08\ud615\uac15 \uc120\ud0dd | \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 \uc120\uc815 \uc2dc H11, H13, H21 \ube44\uad50"},"content":{"rendered":"
\n

\uc5f4\uac04 \ub2e8\uc870 \uae08\ud615\uc6a9 \uacf5\uad6c\uac15 \uc120\uc815<\/h1>\n\n\n\n

\uc5f4\uac04 \ub2e8\uc870\ub294 \ubc18\ubcf5\uc801\uc778 \ucda9\uaca9\uc774\ub098 \uc9c0\uc18d\uc801\uc778 \uc555\ub825\uc744 \ud1b5\ud574 \uae08\uc18d\uc744 \uc131\ud615\ud558\ub294 \uacf5\uc815\uc73c\ub85c, \uae08\ud615\uc744 \ub192\uc740 \uc811\ucd09 \uc751\ub825, \uae09\uaca9\ud55c \uc5f4 \uc21c\ud658 \ubc0f \uc2ec\uac01\ud55c \ud45c\uba74 \ub9c8\ubaa8\uc5d0 \ub178\ucd9c\uc2dc\ud0b5\ub2c8\ub2e4. \uc811\ucd09 \uc555\ub825\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 1000 N\/mm\u00b2(145 ksi)\ub97c \ucd08\uacfc\ud558\ubbc0\ub85c \uae08\ud615 \ud45c\uba74\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \uc18c\uc131 \ubcc0\ud615 \uc704\ud5d8\uc5d0 \ucc98\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc791\ub3d9 \uc911 \ub2e4\uc774 \ud45c\uba74 \uc628\ub3c4\ub294 650~700\u00b0C\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc73c\uba70, \uae09\uaca9\ud55c \uac00\uc5f4 \ubc0f \ub0c9\uac01\uc73c\ub85c \uc778\ud574 \uac15\ud55c \uc5f4 \uad6c\ubc30\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc8fc\uae30\uc801\uc778 \uc628\ub3c4 \ubcc0\ud654\ub294 \uc5f4 \uc751\ub825\uc744 \uc720\ubc1c\ud558\uace0, \uc774\ub294 \uade0\uc5f4 \ubc1c\uc0dd \ubc0f \uc131\uc7a5\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub3d9\uc2dc\uc5d0 \ucd5c\ub300 50m\/s\uc758 \uace0\uc18d \uc7ac\ub8cc \ud750\ub984\uc740 \uae08\ud615 \ud45c\uba74\uc5d0 \uc9c0\uc18d\uc801\uc778 \ub9c8\ubaa8\uc640 \uc811\ucc29 \ub9c8\ubaa8\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacf5\uad6c\uac15\uc758 \ud30c\uc190\uc740 \uc8fc\ub85c \ub9c8\ubaa8, \uc18c\uc131 \ubcc0\ud615, \uc5f4\ud53c\ub85c \uade0\uc5f4\uc758 \uc138 \uac00\uc9c0 \uba54\ucee4\ub2c8\uc998\uc744 \ud1b5\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uacf5\uad6c\uac15 \uc120\ud0dd\uc740 \uc2e4\uc81c \uc0ac\uc6a9 \uc870\uac74\uc5d0\uc11c \uc5b4\ub5a4 \ud30c\uc190 \ubaa8\ub4dc\uac00 \uc9c0\ubc30\uc801\uc778\uc9c0\ub97c \uae30\uc900\uc73c\ub85c \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc8fc\uc694 \uc120\uc815 \uc694\uc18c<\/h2>\n\n\n\n

\ub0b4\ub9c8\ubaa8\uc131\uacfc \uc778\uc131\uc740 \uc8fc\uc694\ud55c \uc0c1\ucda9 \uad00\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uacbd\ub3c4\uc640 \ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \ub192\uc744\uc218\ub85d \ub0b4\ub9c8\ubaa8\uc131\uc740 \ud5a5\uc0c1\ub418\uc9c0\ub9cc \ucda9\uaca9 \uc800\ud56d\uc131\uc740 \uac10\uc18c\ud569\ub2c8\ub2e4. \ub2e8\uc870 \uae08\ud615\uc758 \uacbd\uc6b0, \uc778\uc131\uc774 \ubd80\uc871\ud558\uba74 \ubc18\ubcf5 \ud558\uc911 \ud558\uc5d0\uc11c \ubaa8\uc11c\ub9ac \uade0\uc5f4\uc774\ub098 \ud30c\uc190\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2e4\uc81c \uacbd\ub3c4\ub294 \ucda9\ubd84\ud55c \uc778\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c\ub3c4 \uc0c1\ud55c\uc120\uc5d0 \uac00\uae5d\uac8c \uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uace0\uc628 \uacbd\ub3c4\ub294 \uace0\uc628\uc5d0\uc11c\uc758 \uc18c\uc131 \ubcc0\ud615 \uc800\ud56d\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \ud56d\ubcf5 \uac15\ub3c4\ub294 \uae09\uaca9\ud788 \uac10\uc18c\ud569\ub2c8\ub2e4. \uace0\uc628 \uac15\ub3c4\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74 \uae08\ud615 \ud45c\uba74\uc774 \ubcc0\ud615\ub418\uc5b4 \uce58\uc218 \uc190\uc2e4 \ubc0f \uc870\uae30 \ud30c\uc190\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4\ud53c\ub85c \uc800\ud56d\uc131\uc740 \uc5f4 \uade0\uc5f4 \ubc1c\uc0dd \uc18d\ub3c4\ub97c \uc88c\uc6b0\ud569\ub2c8\ub2e4. \ubc18\ubcf5\uc801\uc778 \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uacfc\uc815\uc740 \ud45c\uba74 \uade0\uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc5f4\uc804\ub3c4\uc728\uc774 \ub192\uace0 \uc801\uc808\ud55c \uace0\uc628 \uac15\ub3c4\uc640 \uc5f0\uc131\uc744 \uac16\ucd98 \uac15\uc7ac\ub294 \uade0\uc5f4\uc758 \ubc1c\uc0dd \ubc0f \uc804\ud30c \uc18d\ub3c4\ub97c \ub2a6\ucda5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc120\ud0dd\uc740 \uc8fc\ub41c \uc0ac\uc6a9 \uc870\uac74\uc5d0 \ub530\ub77c \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4. \ucda9\uaca9\uc774 \uc8fc\ub41c \uc6a9\ub3c4\uc5d0\ub294 \ub354 \ub192\uc740 \uc778\uc131\uc774 \ud544\uc694\ud558\uace0, \uc811\ucd09 \uc2dc\uac04\uc774 \uae38\uac70\ub098 \uc628\ub3c4\uac00 \ub192\uc740 \ud658\uacbd\uc5d0\uc11c\ub294 \ub354 \ub192\uc740 \ub0b4\uc5f4\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucd94\ucc9c \uacf5\uad6c\uac15<\/h2>\n\n\n\n
\n

AISI H11 \uacf5\uad6c\uac15 | 1.2343 | SKD6<\/h3>\n\n\n\n

H11\uc740 \ucda9\uaca9 \ud558\uc911\uc774 \uc8fc\uc694 \ud30c\uc190 \uc6d0\uc778\uc778 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub192\uc740 \uc778\uc131\uacfc \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131 \ub355\ubd84\uc5d0 \uc811\ucd09 \uc2dc\uac04\uc740 \uc9e7\uc9c0\ub9cc \ucda9\uaca9\uc774 \uac15\ud55c \ud574\uba38 \ub2e8\uc870\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac00\uacf5 \uacbd\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 38~54 HRC\uc785\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \uc81c\ud55c\uc801\uc778 \uc218\ub0c9\uc5d0\ub3c4 \uc989\uc2dc \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc544 \uace0\uc8fc\uae30 \uc791\uc5c5\uc5d0\uc11c \uae08\ud615 \uc628\ub3c4\ub97c \uc81c\uc5b4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\n
\uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694<\/a><\/div>\n\n\n\n
H11 \uc790\uc7ac \uacf5\uae09 \uc138\ubd80 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
\n

H13 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 | 1.2344 | SKD61<\/h3>\n\n\n\n

H13\uc740 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc778\uc131\uc774 \ubaa8\ub450 \uc694\uad6c\ub418\ub294 \uacf3\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubc14\ub098\ub4d0 \ud568\ub7c9\uc774 \ub192\uc544 \ub9c8\ubaa8 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub3d9\uc2dc\uc5d0 \ub300\ubd80\ubd84\uc758 \ub2e8\uc870 \uc870\uac74\uc5d0 \ud544\uc694\ud55c \ucda9\ubd84\ud55c \uc778\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc791\uc5c5 \uacbd\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9 \uc870\uac74\uc5d0 \ub530\ub77c \uc870\uc815\ub429\ub2c8\ub2e4. \ucda9\uaca9 \uc800\ud56d\uc131\uc774 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 40~44 HRC\uc758 \ub0ae\uc740 \ubc94\uc704\uac00 \uc0ac\uc6a9\ub418\uace0, \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354\uc6b1 \uc911\uc694\ud574\uc9c0\ub294 \uacbd\uc6b0\uc5d0\ub294 44~50 HRC\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\n
\uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694<\/a><\/div>\n\n\n\n
H13 \uc790\uc7ac \uacf5\uae09 \uc138\ubd80 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
\n

AISI H21 \uacf5\uad6c\uac15 | 1.2581 | SKD5<\/h3>\n\n\n\n

H21\uc740 \uc5f0\ud654 \uc800\ud56d\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uad6c \uc0ac\ud56d\uc778 \uace0\uc628 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc57d 620\u00b0C\uae4c\uc9c0 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\ubbc0\ub85c \uc9c0\uc18d\uc801\uc778 \uace0\uc628 \uc870\uac74\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc778 \uacbd\ub3c4\ub294 43~52 HRC\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc778\uc131\uc774 \ub0ae\uc544 \uc5f4\ucda9\uaca9\uc5d0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\ub85c \uc778\ud574 \uc989\uc2dc \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc218\ub0c9\uc740 \ud53c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\n
\uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694<\/a><\/div>\n\n\n\n
H21 \uc790\uc7ac \uacf5\uae09 \uc0c1\uc138 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
\n

AISI H12(\ud06c\ub86c-\ud145\uc2a4\ud150 \ubca0\uc774\uc2a4)<\/h3>\n\n\n\n

H12\ub294 \ud145\uc2a4\ud150\uc774 \ucca8\uac00\ub418\uc5b4 H11\ubcf4\ub2e4 \uace0\uc628 \uac15\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uace0\uc628\uc5d0\uc11c \uc7a5\uc2dc\uac04 \uc811\ucd09\ud558\ub294 \uae08\ud615\uc774 \uc0ac\uc6a9\ub418\ub294 \ud504\ub808\uc2a4 \ub2e8\uc870\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc778 \uacbd\ub3c4\ub294 38~55 HRC\uc785\ub2c8\ub2e4. H11\uacfc \ube44\uad50\ud588\uc744 \ub54c, \uc5f0\ud654 \ubc0f \ub9c8\ubaa8\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc740 \ud5a5\uc0c1\ub418\uc5c8\uc9c0\ub9cc \uc778\uc131\uc740 \uac10\uc18c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n\n\n\n

\n

\uc800\ud569\uae08 \ud2b9\uc218\uac15(\uc608: 6F2\/6F3)<\/h3>\n\n\n\n

\ub2c8\ucf08-\ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374\uac15\uc740 \ud45c\uba74 \ub9c8\ubaa8 \uc800\ud56d\uc131\ubcf4\ub2e4\ub294 \uad6c\uc870\uc801 \uac15\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \ub300\ud615 \uae08\ud615 \ube14\ub85d \ubc0f \ud640\ub354\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

341~375 HB\uc758 \uacbd\ub3c4\ub97c \uac00\uc9c4 \uc774 \uac15\uc7ac\ub294 \ub192\uc740 \ub0b4\ucda9\uaca9\uc131\uc744 \uc81c\uacf5\ud558\uc5ec \ubd80\ud53c \ubcc0\ud615 \ubc0f \ucda9\uaca9\uc5d0 \uac15\ud569\ub2c8\ub2e4. \ube44\uc6a9\uacfc \uad6c\uc870\uc801 \uc2e0\ub8b0\uc131\uc774 \uc911\uc694\ud55c, \ud45c\uba74 \uc628\ub3c4\uac00 \uc801\ub2f9\ud558\uace0 \uacf5\uad6c \ud06c\uae30\uac00 \ud070 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n\n\n\n

\uc694\uc57d\ud45c<\/h2>\n\n\n\n
\uacf5\uad6c\uac15 \ub4f1\uae09<\/td>\uc77c\ubc18\uc801\uc778 \uacbd\ub3c4<\/td>\uc8fc\uc694 \uc774\uc810<\/td>\ub0c9\uac01 \ubc29\uc2dd<\/td><\/tr>
AISI H11<\/td>38\u201354 HRC<\/td>\ucda9\uaca9 \uc9c0\ubc30\uc801 \ub2e8\uc870 \uacf5\uc815\uc5d0 \ud544\uc694\ud55c \ub192\uc740 \uc778\uc131<\/td>\uc218\ub0c9\uc2dd \uac00\ub2a5<\/td><\/tr>
AISI H12<\/td>38\u201355 HRC<\/td>\ud504\ub808\uc2a4 \ub2e8\uc870 \uc2dc \uace0\uc628 \uac15\ub3c4 \ud5a5\uc0c1<\/td>\uacf5\uae30 \ub610\ub294 \uc81c\ud55c\ub41c \ubb3c<\/td><\/tr>
AISI H13<\/td>40~50 HRC<\/td>\ub0b4\ub9c8\ubaa8\uc131\uacfc \uc778\uc131\uc758 \uade0\ud615<\/td>\uacf5\uae30 \ub610\ub294 \uc81c\uc5b4\ub41c \ubb3c<\/td><\/tr>
AISI H21<\/td>43\u201352 HRC<\/td>\uace0\uc628\uc5d0\uc11c\uc758 \ucd5c\ub300 \uc5f4\uacbd\ub3c4<\/td>\uc218\ub0c9\uc2dd \uc5c6\uc74c<\/td><\/tr>
6F2 \/ 6F3<\/td>341\u2013375 HB<\/td>\ub300\ud615 \uae08\ud615\uc5d0 \ud544\uc694\ud55c \ub192\uc740 \uad6c\uc870\uc801 \uac15\ub3c4<\/td>\uacf5\uae30 \ub610\ub294 \uae30\ub984<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

Selection of Tool Steel for Hot Forging Dies Hot forging forms metal through repeated impact or continuous pressure, exposing dies to high contact stress, rapid thermal cycling, and severe surface wear. Contact pressures commonly exceed 1000 N\/mm\u00b2 (145 ksi), which places the die surface at constant risk of plastic deformation. The die surface can reach […]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"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":"","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-11638","page","type-page","status-publish","hentry"],"yoast_head":"\nHot Forging Die Steel Selection | H11 vs H13 vs H21 for Tool Steel Supplier<\/title>\n<meta name=\"description\" content=\"Choose the right tool steel for hot forging dies based on wear, toughness, and thermal fatigue. Compare H11, H12, H13, and H21 for bulk supply.\" \/>\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\/selection-of-tool-steel-for-hot-forging-dies\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hot Forging Die Steel Selection | H11 vs H13 vs H21 for Tool Steel Supplier\" \/>\n<meta property=\"og:description\" content=\"Choose the right tool steel for hot forging dies based on wear, toughness, and thermal fatigue. 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of Tool Steel for Hot Forging Dies Hot forging forms metal through repeated impact or continuous pressure, exposing dies to high contact stress, rapid thermal cycling, and severe surface wear. Contact pressures commonly exceed 1000 N\/mm\u00b2 (145 ksi), which places the die surface at constant risk of plastic deformation. The die surface can reach…","rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Selection of Tool Steel for Hot Forging Dies Hot forging forms metal through repeated impact or continuous pressure, exposing dies to high contact stress, rapid thermal cycling, and severe surface wear. Contact pressures commonly exceed 1000 N\/mm\u00b2 (145 ksi), which places the die surface at constant risk of plastic deformation. The die surface can reach…","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/11638","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=11638"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/11638\/revisions"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=11638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}