{"id":9347,"date":"2025-08-02T12:06:20","date_gmt":"2025-08-02T04:06:20","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9347"},"modified":"2026-06-26T09:40:41","modified_gmt":"2026-06-26T01:40:41","slug":"m2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/m2-tool-steel\/","title":{"rendered":"M2 \uacf5\uad6c\uac15 | 1.3343 | SKH51 \uacf5\uae09\uc5c5\uccb4"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"337\" class=\"wp-block-cover__image-background wp-image-7233 size-large\" alt=\"\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-300x99.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-768x253.webp 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1536x506.webp 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-18x6.webp 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#4e4b40\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-uagb-container uagb-block-29fc5c3c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c196a237\"><h6 class=\"uagb-heading-text\"><a href=\"https:\/\/aobosteel.com\/ko\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">\uc9d1<\/mark> <\/a>&gt; <a href=\"https:\/\/aobosteel.com\/ko\/tool-steels\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">\uacf5\uad6c\uac15 \uce74\ud0c8\ub85c\uadf8<\/mark><u> <\/u><\/a>M2 \uacf5\uad6c\uac15<\/h6><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d1ce38c5\"><h5 class=\"uagb-heading-text\"><em>\uc544\uc624\ubcf4 \uc2a4\ud2f8 | \uc911\uad6d\uc758 \uae00\ub85c\ubc8c \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4<\/em><\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b6189ba\"><h2 class=\"uagb-heading-text\">AISI M2 \uacf5\uad6c\uac15 | 1.3343 | SKH51 \ud145\uc2a4\ud150-\ubab0\ub9ac\ube0c\ub374 \uace0\uc18d\uac15<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-914bcd03\"><h5 class=\"uagb-heading-text\">\u2713100% UT \ud14c\uc2a4\ud2b8 \ud488\uc9c8 \ubcf4\uc99d | 1921-82\ub144 9\uc6d4 D\/D \ub4f1\uae09 \ubcf4\uc99d<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-84cd4af9\"><h5 class=\"uagb-heading-text\">\u2713\ucd5c\uace0 \uc218\uc900\uc758 \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \ub0b4\uc5f4\uacbd\ub3c4 | \uace0\uc18d \uc808\uc0ad \uacf5\uad6c\uc5d0 \uc774\uc0c1\uc801<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-20e20150\"><h5 class=\"uagb-heading-text\">\u2713\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc \uc804\ub2ec<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33ee52f8\"><h5 class=\"uagb-heading-text\">\u2713\ud45c\uba74: \ube14\ub799 \uc2a4\ucf00\uc77c, \uc120\uc0ad \uac00\uacf5, \ubc00 \ud53c\ub2c8\uc2dc \ub610\ub294 \uad11\ud0dd \ucc98\ub9ac<\/h5><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">M2 \uc790\uc7ac\uc5d0 \ub300\ud55c \ube60\ub978 \ubb38\uc758<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">M2 \uacf5\uad6c\uac15\uc740 \uc778\uc131, \ub0b4\ub9c8\ubaa8\uc131, \uace0\uc628 \uacbd\ub3c4 \ubc0f \uc5f4\ucc98\ub9ac\uc131\uc774 \uade0\ud615 \uc788\uac8c \uac16\ucdb0\uc9c4 \ub9e4\uc6b0 \ub2e4\uc7ac\ub2e4\ub2a5\ud55c \ubc94\uc6a9 \uace0\uc18d \uacf5\uad6c\uac15\uc73c\ub85c, \uad11\ubc94\uc704\ud55c \uc808\uc0ad, \uc131\ud615 \ubc0f \uad6c\uc870 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"1-eael-table-of-content\" class=\"wp-block-heading\">1. \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubc94\uc6a9 \uc808\uc0ad \uacf5\uad6c<\/strong><\/li>\n\n\n\n<li><strong>\ub2e8\uc77c \ud3ec\uc778\ud2b8 \uc808\uc0ad \uacf5\uad6c:&nbsp;<\/strong>\uc774 \uae30\uacc4\ub4e4\uc740 \uc5f0\uac15, \uc8fc\uac15, \uc8fc\ucca0, \ud669\ub3d9, \uccad\ub3d9, \uad6c\ub9ac, \uc54c\ub8e8\ubbf8\ub284\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc7ac\ub8cc\ub97c \uac00\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud6c8\ub828:&nbsp;<\/strong>M2 \uc7ac\uc9c8\uc740 \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4\uc758 \ub4dc\ub9b4\uc5d0 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc7ac\uc9c8\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubc00\ub9c1 \ucee4\ud130:&nbsp;<\/strong>70% \uc774\uc0c1\uc758 \ucf8c\uc0ad \ubc00\ub9c1 \ucee4\ud130\uac00 M2 \uc18c\uc7ac\ub85c \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud1b1:&nbsp;<\/strong>M2 \uace0\uc18d \uacf5\uad6c\uac15\uc740 \ubc94\uc6a9 \ud1b1 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uae30\ud0c0 \uc751\uc6a9 \ubd84\uc57c:&nbsp;<\/strong>M2 HSS\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uc131\ud615 \uae08\ud615\uc758 \ucf54\uc5b4 \ubc0f \uc774\uc81d\ud130 \ud540 \uc18c\uc7ac\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c \uae30\uacc4 \uc694\uc18c, \ucea0, \uc0e4\ud504\ud2b8, \uc2a4\ud540\ub4e4, \uae30\uc5b4 \ubc0f \uc2a4\ud504\ub85c\ud0b7\uacfc \uac19\uc740 \uad6c\uc870\uc801 \uc6a9\ub3c4\ub85c\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"2-eael-table-of-content\" class=\"wp-block-heading\">2. M2 \uac15\ucca0 \uad6c\uc131<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc694\uc18c<\/td><td>\ud0c4\uc18c(C)<\/td><td>\ud06c\ub86c(Cr)<\/td><td>\ubab0\ub9ac\ube0c\ub374(Mo)<\/td><td>\ud145\uc2a4\ud150(W)<\/td><td>\ubc14\ub098\ub4d0(V)<\/td><td>\uc2e4\ub9ac\ucf58(Si)<\/td><td>\ub9dd\uac04(Mn)<\/td><td>\uc778(P)<\/td><td>\ud669(S)<\/td><\/tr><tr><td>\uad6c\uc131 (%)<\/td><td>0.78\u20130.88<\/td><td>3.75\u20134.50<\/td><td>4.50\u20135.50<\/td><td>5.50\u20136.75<\/td><td>1.75\u20132.20<\/td><td>0.20\u20130.45<\/td><td>0.15\u20130.40<\/td><td>\u22640.03<\/td><td>\u22640.03<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"3-eael-table-of-content\" class=\"wp-block-heading\">3. M2 \uacf5\uad6c\uac15\uc758 \ud2b9\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M2 \uacf5\uad6c\uac15\uc740 \uace0\uc18d\ub3c4\uac15(HSS) \uacc4\uc5f4\uc758 \ud575\uc2ec \uc18c\uc7ac\uc774\uba70, \ub2e4\uc591\ud55c \uae4c\ub2e4\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ub370\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4. &quot;M&quot; \uc2dc\ub9ac\uc988\uc5d0 \uc18d\ud558\ub294 \uc774 \ubab0\ub9ac\ube0c\ub374 \uae30\ubc18 \uace0\uc18d\ub3c4\uac15\uc740 \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uc778\uc131\uc774 \uc548\uc815\uc801\uc73c\ub85c \uacb0\ud569\ub418\uc5b4 \ub2e4\uc6a9\ub3c4\ub85c \ud65c\uc6a9 \uac00\ub2a5\ud55c \uac15\ub825\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n<h3 id=\"4-eael-table-of-content\" class=\"wp-block-heading\">3.1 \uacbd\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9cc\ud07c&nbsp;<em>M2 \uacf5\uad6c\uac15 \uacbd\ub3c4<\/em>&nbsp;\uacbd\ub3c4\uac00 \ub9e4\uc6b0 \ub192\uc73c\uba70, \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1\uc744 \ud1b5\ud574 \uac00\uacf5 \uacbd\ub3c4\ub294 60~65 HRC \ubc94\uc704\uc5d0 \uc774\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"5-eael-table-of-content\" class=\"wp-block-heading\">3.2 \ub0b4\ub9c8\ubaa8\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0b4\ub9c8\ubaa8\uc131\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"6-eael-table-of-content\" class=\"wp-block-heading\">3.3 \uace0\uc628 \uacbd\ub3c4(\ud15c\ud37c\ub9c1 \uc800\ud56d\uc131)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b0\uc218\ud55c \uc5f4\uacbd\ub3c4\ub97c \uc9c0\ub2c8\uace0 \uc788\uc5b4 \uace0\uc628 \uc791\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacbd\ub3c4\uc640 \uac15\ub3c4\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 \ud2b9\uc218 HSS \ub4f1\uae09\uc740 \ub354 \ub192\uc740 \uace0\uc628 \uacbd\ub3c4\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc9c0\ub9cc, M2 \uc18c\uc7ac\ub294 \uc77c\ubc18\uc801\uc778 \uace0\uc628 \uacf5\uad6c \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"7-eael-table-of-content\" class=\"wp-block-heading\">3.4 \uc778\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M2\uac15\uc740 \ub192\uc740 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac16\ucd94\uba74\uc11c\ub3c4 \uc6b0\uc218\ud55c \uc778\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ubd84\ub9d0\uc57c\uae08(P\/M) \uacf5\uc815\uc73c\ub85c \uc0dd\uc0b0\ub41c \uacf5\uad6c\uac15 M2\ub294 \ub354\uc6b1 \ub192\uc740 \uc778\uc131\uc744 \uc9c0\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"8-eael-table-of-content\" class=\"wp-block-heading\">3.5 \ubb3c\ub9ac\uc801 \ud2b9\uc131<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc7ac\uc0b0<\/td><td>\uac12<\/td><\/tr><tr><td>\ubc00\ub3c4<\/td><td>0.294 \ud30c\uc6b4\ub4dc\/\uc785\ubc29\uc778\uce58 (8138 kg\/m\u00b3)<\/td><\/tr><tr><td>\ube44\uc911<\/td><td>8.14<\/td><\/tr><tr><td>\ud0c4\uc131\uacc4\uc218<\/td><td>30 x 10\u2076 psi (207 GPa)<\/td><\/tr><tr><td>\uac00\uacf5\uc131<\/td><td>1% \ud0c4\uc18c\uac15\uc758 50\u201360%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"9-eael-table-of-content\" class=\"wp-block-heading\">3.6 \uae30\uacc4\uc801 \ud2b9\uc131<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc7ac\uc0b0<\/td><td>\uac12<\/td><\/tr><tr><td>\uacbd\ub3c4(\ub85c\ud06c\uc6f0 C)<\/td><td>60\u201365<\/td><\/tr><tr><td><em>\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4<\/em><\/td><td>760~2,150MPa(110,000~310,000psi)<\/td><\/tr><tr><td>\ud56d\ubcf5 \uac15\ub3c4<\/td><td>3,250 MPa (471,000 psi)<\/td><\/tr><tr><td>\uc555\ucd95 \ud56d\ubcf5 \uac15\ub3c4 (300\u00b0F\uc5d0\uc11c \uc5f4\ucc98\ub9ac)<\/td><td>3,250 MPa (471,000 psi)<\/td><\/tr><tr><td>\ud0c4\uc131 \uacc4\uc218(\uc601\ub960)<\/td><td>200~207 GPa (29~30 x 10\u2076 psi)<\/td><\/tr><tr><td>\uc804\ub2e8 \ud0c4\uc131 \uacc4\uc218<\/td><td>77 GPa (11 x 10\u2076 psi)<\/td><\/tr><tr><td>\ud478\uc544\uc1a1 \ube44<\/td><td>0.29<\/td><\/tr><tr><td>\ucda9\uaca9 \uc778\uc131<\/td><td>67 J\/cm\u00b2<\/td><\/tr><tr><td>\ub9c8\ubaa8 \uc190\uc2e4(\uacbd\ud654 \uc0c1\ud0dc, ASTM G65)<\/td><td>25.8 mm\u00b3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"628\" height=\"628\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL.webp\" alt=\"M2 \uacf5\uad6c\uac15\" class=\"wp-image-4843\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL.webp 628w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL-300x300.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL-150x150.webp 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL-12x12.webp 12w\" sizes=\"auto, (max-width: 628px) 100vw, 628px\" \/><figcaption class=\"wp-element-caption\">M2 \uacf5\uad6c\uac15<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-ast-global-color-0-color has-text-color has-link-color wp-elements-26718c88e1dff1fd7d27758f0adbe7c8 wp-block-paragraph\"><strong>M2 \uacf5\uad6c\uac15\uc5d0 \uad00\uc2ec \uc788\uc73c\uc2e0\uac00\uc694? \uc544\ub798 \uc591\uc2dd\uc744 \uc791\uc131\ud574 \uc8fc\uc2dc\uba74 \ubc14\ub85c \uc5f0\ub77d\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16042-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16042\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ko\/wp-json\/wp\/v2\/pages\/9347#wpcf7-f16042-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\ubb38\uc758 \uc591\uc2dd\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ko\/wp-json\/wp\/v2\/pages\/9347#wpcf7-f16042-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16042-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uc774\ub984 *\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uc774\uba54\uc77c *\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uba54\uc2dc\uc9c0 *\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"\ubb38\uc758 \ubcf4\ub0b4\uae30\" \/>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>\u0394<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"118\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><input type='hidden' class='wpcf7-pum' value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":true,\"openpopup_id\":16052}' \/><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ko\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"10-eael-table-of-content\" class=\"wp-block-heading\">4. \uc5f4\ucc98\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M2\uac15\uc740 \uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574\uc11c\ub9cc \uc694\uad6c\ub418\ub294 \uc131\ub2a5\uc744 \ubc1c\ud718\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \ubaa9\uc801\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.&nbsp;<em>M2 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac<\/em>&nbsp;M2\uac15\uc744 \uc5f0\ud654\ub41c \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc(\uc8fc\ub85c \ud398\ub77c\uc774\ud2b8\uc640 \ud569\uae08 \ud0c4\ud654\ubb3c\ub85c \uad6c\uc131\ub428)\uc5d0\uc11c \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uad6c\uc870\ub85c \ubcc0\ud658\ud558\ub294 \uac83\uc774 \ubaa9\ud45c\uc774\uba70, \uc774 \uad6c\uc870\uc5d0\uc11c\ub294 \ud0c4\ud654\ubb3c\uc774 \ud544\uc694\ud55c \uc808\uc0ad \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \ucd5c\uc801\uc758 \uc704\uce58\uc5d0 \ubd84\ud3ec\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M2 \uacf5\uad6c\uac15\uc758 \uc77c\ubc18\uc801\uc778 \uc5f4\ucc98\ub9ac \uc21c\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e8\uacc4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"11-eael-table-of-content\" class=\"wp-block-heading\">4.1 \uc608\uc5f4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7ac\ub8cc\uc758 \uc608\uc5f4\uc740 \uc5f4\ucda9\uaca9 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \ub2e8\uacc4\uc801\uc73c\ub85c \uc218\ud589\ud574\uc57c \ud558\uba70, \ud2b9\ud788 \ubd80\ud488\uc758 \ub2e8\uba74\uc801\uc5d0 \uc0c1\ub2f9\ud55c \ucc28\uc774\uac00 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub294 \ub354\uc6b1 \uadf8\ub7ec\ud569\ub2c8\ub2e4. \ub9cc\uc57d \uc6a9\uad11\ub85c\ub97c \uba3c\uc800 \uac00\uc5f4\ud55c\ub2e4\uba74&nbsp;<strong>650\u00b0C (1200\u00b0F)<\/strong>, M2 \ubd80\ud488\uc744 \uc6a9\uad11\ub85c \uc0c1\ub2e8\uc5d0 \uc62c\ub824 \ub0c9\uae30\ub97c \uc81c\uac70\ud55c \ud6c4 \uc6a9\uad11\ub85c\uc5d0 \ub123\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc5f4 \ucda9\uaca9\uc744 \uc904\uc774\uace0 \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc744 \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ubd80\ud488\uc744 \uc6a9\uad11\ub85c\uc5d0 \ub123\uace0 \uc57d 10~12\ubd84 \ub3d9\uc548 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"12-eael-table-of-content\" class=\"wp-block-heading\">4.2 \uacbd\ud654(\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654)&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M2 \uacf5\uad6c\uac15\uc758 \uacbd\ud654 \uc628\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \ubc94\uc704\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;<strong>1190\u00b0C ~ 1220\u00b0C (2175\u00b0F ~ 2225\u00b0F)<\/strong>. \uc77c\ubd80 \ucc38\uace0 \ubb38\ud5cc\uc5d0\uc11c\ub294 \ucd5c\ub300 1230\u00b0C(2250\u00b0F)\uae4c\uc9c0 \uc5b8\uae09\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. M2 \uace0\uc18d\ub3c4\uac15\uc758 \ucd5c\uc885 \uacbd\ud654 \uc628\ub3c4\uc5d0\uc11c\uc758 \uc720\uc9c0 \uc2dc\uac04\uc740 \ubd80\ud488 \ud06c\uae30\uc640 \uc6a9\uad11\ub85c \ud6a8\uc728\uc5d0 \ub530\ub77c \uba87 \ubd84 \uc815\ub3c4\ub85c \ube44\uad50\uc801 \uc9e7\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<h3 id=\"13-eael-table-of-content\" class=\"wp-block-heading\">4.3 \ub2f4\uae08\uc9c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9cc\ud07c&nbsp;<em>\ub2f4\uae08\uc9c8<\/em>&nbsp;\ub9e4\uc9c8\uc740 \uacf5\uae30, \uae30\ub984 \ub610\ub294 \uc18c\uae08\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc624\uc77c \ub2f4\uae08\uc9c8\uc740 \ub2e8\uba74\uc801\uc774 \ucd5c\ub300 \uc57d 1mm\uc778 M2\uac15 \ubd80\ud488\uc5d0 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.&nbsp;<strong>1.5\uc778\uce58(25-38mm)<\/strong>. \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ubcc0\ud0dc\ub294 \ub300\ub7b5 ~\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4.&nbsp;<strong>316\u00b0C (600\u00b0F)<\/strong>&nbsp;\uadf8\ub9ac\uace0 \ub300\ub7b5\uc801\uc778 \uc2dc\uac04\uc5d0 \uc644\ub8cc\ub429\ub2c8\ub2e4.&nbsp;<strong>93\u00b0C (200\u00b0F)<\/strong>. M2 \ubd80\ud488\uc740 \uc57d 100\u2103\uae4c\uc9c0 \ub0c9\uac01\ud558\ub294 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.&nbsp;<strong>\ub2f4\uae08\uc9c8 \ud6c4 65\u00b0C(150\u00b0F)<\/strong>, \uadf8 \ub2e4\uc74c \ub2e8\uacc4\ub85c \ub2f4\uae08\uc9c8\uc744 \uc9c4\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 id=\"14-eael-table-of-content\" class=\"wp-block-heading\">4.4 \ud15c\ud37c\ub9c1<sup data-fn=\"b6594de8-cd7e-4bdc-87d7-2b83e68a1258\" class=\"fn\"><a href=\"#b6594de8-cd7e-4bdc-87d7-2b83e68a1258\" id=\"b6594de8-cd7e-4bdc-87d7-2b83e68a1258-link\">1<\/a><\/sup><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M2 \uace0\uc18d\ub3c4\uac15\uc740 \ub2f4\uae08\uc9c8 \ud6c4 \ub0b4\ubd80 \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \uc778\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70 2\ucc28 \uacbd\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574 \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub97c \ud569\ub2c8\ub2e4. \uc774 \ucc98\ub9ac\ub294 \uac15\uc7ac\ub97c \uc784\uacc4 \ubcc0\ud0dc \uc628\ub3c4\ubcf4\ub2e4 \ub0ae\uc740 \uc911\uac04 \uc628\ub3c4\ub85c \uc7ac\uac00\uc5f4\ud558\ub294 \uacfc\uc815\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M2 \uace0\uc18d \uacf5\uad6c\uac15\uc740 \ucd5c\uc18c 540\u00b0C(1000\u00b0F)\uc758 \uc628\ub3c4\uc5d0\uc11c 2~4\ud68c\uc758 \ud15c\ud37c\ub9c1 \uc0ac\uc774\ud074\uc774 \ud544\uc694\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 3\ud68c \uc0ac\uc774\ud074\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4, 1230\u00b0C(2250\u00b0F)\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ucc98\ub9ac \ud6c4, \uccab \ubc88\uc9f8 \ud15c\ud37c\ub9c1 \uc0ac\uc774\ud074\uc740 565\u00b0C(1050\u00b0F)\uc5d0\uc11c, \ub450 \ubc88\uc9f8\ub294 550\u00b0C(1025\u00b0F)\uc5d0\uc11c, \uc138 \ubc88\uc9f8\ub294 540\u00b0C(1000\u00b0F)\uc5d0\uc11c \uc218\ud589\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac01 \ud15c\ud37c\ub9c1 \uc8fc\uae30\ub9c8\ub2e4 \uc720\uc9c0 \uc2dc\uac04\uc740 \uac00\uc7a5 \ub450\uaebc\uc6b4 \ub2e8\uba74\uc758 1\uc778\uce58(25mm)\ub2f9 2\uc2dc\uac04\uc785\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \ud15c\ud37c\ub9c1 \ud6c4\uc5d0\ub294 \ub2e4\uc74c \ud15c\ud37c\ub9c1\uc744 \uc218\ud589\ud558\uae30 \uc804\uc5d0 M2 \uac15\ucca0 \ubd80\ud488\uc744 \uc2e4\uc628\uae4c\uc9c0 \uc644\uc804\ud788 \ub0c9\uac01\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M2 \uc18c\uc7ac\ub97c \ud15c\ud37c\ub9c1\ud558\uba74 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc0c8\ub85c\uc6b4 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubcc0\ud658\ub418\uace0, \ubcf5\ud569 \ud0c4\ud654\ubb3c\uc774 \uc11d\ucd9c\ub418\uba70, \uac15\ucca0\uc758 2\ucc28 \uacbd\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc5ec\ub7ec \ubc88\uc758 \ud15c\ud37c\ub9c1 \uc0ac\uc774\ud074\uc744 \uac70\uce58\uba74 \ubbf8\uc138 \uad6c\uc870\uac00 \uac1c\uc120\ub418\uace0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud5a5\uc0c1\ub418\uba70 \uc751\ub825\uc774 \ub354\uc6b1 \uc644\ud654\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M2\uac15\uc740 \uc5f4\ucc98\ub9ac \ubd80\uc871 \uc0c1\ud0dc\uac00 \ub418\uc5b4\uc11c\ub294 \uc548 \ub41c\ub2e4\ub294 \uc810\uc744 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c, \uc5f0\uc0ad, \uc6a9\uc811 \ub610\ub294 \ubc29\uc804 \uac00\uacf5(EDM)\uacfc \uac19\uc740 \ud6c4\uc18d \uacf5\uc815 \ud6c4\uc5d0\ub294 \uc751\ub825 \uc644\ud654 \ud15c\ud37c\ub9c1\uc744 \uc218\ud589\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc774\ub54c \ud15c\ud37c\ub9c1 \uc628\ub3c4\ub294 \ucd5c\uc885 \ud15c\ud37c\ub9c1 \uc628\ub3c4\ubcf4\ub2e4 14~28\u00b0C(25~50\u00b0F) \ub0ae\uac8c \uc124\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">M2\uac15\uc758 \uacbd\ub3c4-\ud15c\ud37c\ub9c1 \uc628\ub3c4 \uad00\uacc4\ud45c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\ud15c\ud37c\ub9c1 \uc628\ub3c4<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>\ub85d\uc6f0 C<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uac08\uc99d\uc774 \ud574\uc18c\ub41c \uac83\ucc98\ub7fc<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">900\u00b0F\/480\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">64<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">950\u00b0F\/510\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1000\u00b0F\/540\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1050\u00b0F\/565\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">64<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1100\u00b0F\/595\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">62<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1150\u00b0F\/620\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">58<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1200\u00b0F\/650\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">52<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\uc2e4\ud5d8 \uc870\uac74: 1. \uc608\uc5f4 \uc628\ub3c4 1500\u00b0F\/815\u00b0C 2. \uacbd\ud654 \uc628\ub3c4 2250\u00b0F\/1230\u00b0C 3. \uc624\uc77c \ub610\ub294 \uc5fc \ub2f4\uae08\uc9c8 4. \ud654\ud559 \uc870\uc131: \ud0c4\uc18c 0.85%, \ub9dd\uac04 0.30%, \uaddc\uc18c 0.30%, \ud06c\ub86c 4.75%, \ubab0\ub9ac\ube0c\ub374 5.00%, \ubc14\ub098\ub4d0 1.90%, \ud145\uc2a4\ud150 6.35%<\/figcaption><\/figure>\n\n\n\n<h2 id=\"15-eael-table-of-content\" class=\"wp-block-heading\">5. \ub3d9\ub4f1\ud55c \ub4f1\uae09<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubbf8\uad6d (AISI\/ASTM):<\/strong>&nbsp;M2 (\uc774\uac83\uc774 \uc8fc\uc694 \uba85\uce6d\uc785\ub2c8\ub2e4)<\/li>\n\n\n\n<li><strong>\ub3c5\uc77c (DIN\/W-Nr):<\/strong>&nbsp;1.3343, HS6-5-2<\/li>\n\n\n\n<li><strong>\uc77c\ubcf8(JIS):<\/strong>&nbsp;SKH51<\/li>\n\n\n\n<li><strong>\uc601\uad6d(BS):<\/strong>&nbsp;BM2<\/li>\n\n\n\n<li><strong>\uc911\uad6d(GB):<\/strong>&nbsp;W6Mo5Cr4V2<\/li>\n\n\n\n<li><strong>ISO:<\/strong>&nbsp;HS 6-5-2<\/li>\n\n\n\n<li><strong>\ud504\ub791\uc2a4(AFNOR):<\/strong>&nbsp;Z85WDCV06-05-04-02<\/li>\n\n\n\n<li><strong>\uc2a4\uc6e8\ub374(SS):<\/strong>&nbsp;2722<\/li>\n\n\n\n<li><strong>\ub7ec\uc2dc\uc544(GOST):<\/strong>&nbsp;R6M5<\/li>\n<\/ul>\n\n\n\n<h2 id=\"16-eael-table-of-content\" class=\"wp-block-heading\">6. D2 \uac15\ucca0 \ub300 M2 \uac15\ucca0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0b0\uc5c5 \uc0dd\uc0b0\uc5d0\uc11c D2 \uacf5\uad6c\uac15\uacfc M2 \uacf5\uad6c\uac15\uc744 \ube44\uad50\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ucc38\uace0 \uc790\ub8cc\ub85c \ub450 \uac15\uc7ac\uc758 \ube44\uad50 \ub370\uc774\ud130\ub97c \uc544\ub798 \ud45c\uc5d0 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc7ac\uc0b0<\/td><td>D2 \uc2a4\ud2f8<\/td><td>M2 \uc2a4\ud2f8<\/td><\/tr><tr><td>\uc720\ud615<\/td><td>\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td><td>\uace0\uc18d\uac15<\/td><\/tr><tr><td>\uad6c\uc131<\/td><td>C: 1.40-1.60%, Cr: 10.00-13.00%, Mo: 0.70-1.20%, V: 0.90%, Mn: 0.60%, Si: 0.60%, Fe: \ub098\uba38\uc9c0<\/td><td>C: 0.80-1.00%, W: 5.50-6.50%, Mo: 4.50-5.50%, Cr: 3.75-4.50%, V: 1.75-2.25%, Mn: 0.15-0.40%, Si: 0.20-0.45%, Fe: \ub098\uba38\uc9c0<\/td><\/tr><tr><td>\uacbd\ub3c4(HRC)<\/td><td>55-62<\/td><td>62-65<\/td><\/tr><tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ud6cc\ub96d\ud569\ub2c8\ub2e4 (\uc2e4\uc628 \ubcf4\uad00 \uc2dc)<\/td><td>\ud6cc\ub96d\ud568 (\uace0\uc628)<\/td><\/tr><tr><td>\uac15\uc778\ud568<\/td><td>\uc88b\ub124\uc694, \ucd94\uc6b4 \ub0a0\uc528 \uc791\uc5c5\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><td>\uace0\uc18d \uc808\ub2e8\uc5d0 \uc801\ud569\ud558\uace0 \uc131\ub2a5\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ub0b4\uc2dd\uc131<\/td><td>\ubc1d\uace0 \ubc18\ud22c\uba85\ud55c<\/td><td>\uac00\ub09c\ud55c<\/td><\/tr><tr><td>\ub0b4\uc5f4\uc131<\/td><td>\uac00\ub09c\ud55c<\/td><td>\ud6cc\ub96d\ud55c<\/td><\/tr><tr><td>\uac00\uacf5\uc131<\/td><td>\uacf5\uc815\ud55c<\/td><td>\uac00\ub09c\ud55c<\/td><\/tr><tr><td>\ube44\uc6a9<\/td><td>\ubcf4\ud1b5\uc758<\/td><td>\ub354 \ub192\uc740<\/td><\/tr><tr><td>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/td><td>\ub2e4\uc774, \ud380\uce58, \uc804\ub2e8\ub0a0<\/td><td>\ub4dc\ub9b4 \ube44\ud2b8, \uc5d4\ub4dc\ubc00, \ud0ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"17-eael-table-of-content\" class=\"wp-block-heading\">7. \uacf5\uae09 \ud615\ud0dc \ubc0f \uce58\uc218<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc0ac\uc5d0\uc11c \uacf5\uae09\ud558\ub294 M2 \uacf5\uad6c\uac15\uc740 \uc6d0\ud615 \ubd09, \ud310\uc7ac, \uc2ac\ub798\ube0c, \ud3c9\uac15, \uc0ac\uac01\ubd09, \ube14\ub85d \ub4f1 \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \ud3c9\uac15\uc758 \uaddc\uaca9\uc740 \ud3ed 20~600mm \u00d7 \ub450\uaed8 20~400mm \u00d7 \uae38\uc774 1,000~5,500mm\uc785\ub2c8\ub2e4. \uc6d0\ud615 \ubd09\uc758 \uaddc\uaca9\uc740 \uc9c1\uacbd 20~400mm \u00d7 \uae38\uc774 1,000~5,500mm\uc785\ub2c8\ub2e4. \ube14\ub85d\uc740 \ud3c9\uac15\uc744 \uc808\ub2e8\ud558\uc5ec \uc81c\uc791\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\ub984\uc774 70mm \ubbf8\ub9cc\uc778 \uc6d0\ud615 \ubd09\uacfc \uac19\uc740 \uc18c\ud615 \uc81c\ud488\uc758 \uacbd\uc6b0 \uc5f4\uac04\uc555\uc5f0 \uacf5\uc815\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. 70mm \uc774\uc0c1 \ud06c\uae30\uc758 \uc81c\ud488\uc740 \ub2e8\uc870 \uc81c\ud488\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UT \ud14c\uc2a4\ud2b8: 1921-84\ub144 9\uc6d4 D\/d, E\/e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uba74 \ucc98\ub9ac: \uc6d0\ub798\uc758 \uac80\uc815\uc0c9, \ubc97\uaca8\ub0b8 \ud45c\uba74, \uae30\uacc4 \uac00\uacf5\/\uc120\uc0ad \uac00\uacf5, \uad11\ud0dd \ucc98\ub9ac, \uc5f0\ub9c8 \ub610\ub294 \ubc00\ub9c1 \ucc98\ub9ac\ub41c \ud45c\uba74 \ub9c8\uac10.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7ac\uace0 \ud604\ud669: M2\uac15\uc740 \uc7ac\uace0\ub85c \ubcf4\uc720\ud558\uace0 \uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uace0\uac1d \uc8fc\ubb38\uc5d0 \ub530\ub77c \uc0dd\uc0b0\uc744 \uc9c4\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0a9\uae30: \uc804\uae30\ub85c(EAF) \uc7ac\ub8cc\ub294 30~45\uc77c \uc18c\uc694\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">\uacac\uc801 \uc694\uccad\uc11c \uc591\uc2dd \uc5f4\uae30<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Forged M2 \\\/ 1.3343 \\\/ SKH51 High Speed Steel Round Bar\",\n    \"image\": \"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/M2-HIGH-SPEED-STEEL.webp\",\n    \"description\": \"Premium Forged M2 (1.3343 \\\/ SKH51) High Speed Steel directly from Aobo Steel factory. Standard HSS grade with balanced toughness and wear resistance. Excellent red hardness for cutting tools. Manufacturer price.\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Aobo Steel\"\n    },\n    \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Aobo Steel\"\n    },\n    \"sku\": \"AOBO-M2-Round\",\n    \"mpn\": \"AOBO-M2-MFG\",\n    \"offers\": {\n        \"@type\": \"AggregateOffer\",\n        \"url\": \"https:\\\/\\\/aobosteel.com\\\/m2-tool-steel\\\/\",\n        \"priceCurrency\": \"USD\",\n        \"lowPrice\": \"1100\",\n        \"highPrice\": \"1400\",\n        \"offerCount\": \"5\",\n        \"availability\": \"https:\\\/\\\/schema.org\\\/InStock\",\n        \"itemCondition\": \"https:\\\/\\\/schema.org\\\/NewCondition\",\n        \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Aobo Steel\",\n            \"telephone\": \"+86 180 6294 5370\",\n            \"address\": {\n                \"@type\": \"PostalAddress\",\n                \"streetAddress\": \"No. 141 Huangjiawan, Shileishan Village, Xisai District\",\n                \"addressLocality\": \"Huangshi City\",\n                \"addressRegion\": \"Hubei Province\",\n                \"postalCode\": \"435000\",\n                \"addressCountry\": \"CN\"\n            }\n        }\n    }\n}<\/script>","protected":false},"excerpt":{"rendered":"<p>M2 tool steel is a highly versatile, general-purpose high-speed tool steel that provides a good balance of toughness,&nbsp;wear&nbsp;resistance, hot hardness, and heat treatability, making it suitable for a broad spectrum of cutting, forming, and structural applications. 1. Applications 2. M2 steel composition Element Carbon (C) Chromium (Cr) Molybdenum (Mo) Tungsten (W) Vanadium (V) Silicon (Si) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4843,"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":"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":"[{\"content\":\"ASM International. (1989).\u00a0<em>ASM Handbook, Volume 16: Machining<\/em>. ASM International.\",\"id\":\"b6594de8-cd7e-4bdc-87d7-2b83e68a1258\"}]"},"class_list":["post-9347","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>M2 Tool Steel | 1.3343 | SKH51 Supplier - AoboSteel<\/title>\n<meta name=\"description\" content=\"Learn about M2 tool steel and its advantages. 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