{"id":9433,"date":"2025-08-03T15:47:13","date_gmt":"2025-08-03T07:47:13","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9433"},"modified":"2026-06-26T08:50:49","modified_gmt":"2026-06-26T00:50:49","slug":"s7-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/","title":{"rendered":"AISI S7 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 | DIN 1.2355 | \ub0b4\ucda9\uaca9\uc131 \uacf5\uad6c\uac15 \ub300\ub7c9 \uacf5\uae09"},"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>&gt; S7 \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\"><h1 class=\"uagb-heading-text\">AISI S7 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 | DIN 1.2355 | \ub0b4\ucda9\uaca9\uc131 \uacf5\uad6c\uac15 \ub300\ub7c9 \uacf5\uae09<\/h1><p class=\"uagb-desc-text\">\ub0b4\ucda9\uaca9\uc131 \uacf5\uad6c \uc81c\uc791\uc5d0 \uc801\ud569\ud55c \uc5f4\ucc98\ub9ac\ub41c S7\uac15\uc758 \uc548\uc815\uc801\uc778 \ub300\ub7c9 \uacf5\uae09<\/p><\/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 \uc644\ub8cc (1921-82\ub144 9\uc6d4 D\/d \ub4f1\uae09)<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-84cd4af9\"><h5 class=\"uagb-heading-text\">\u2713\uc644\uc804 \uc5f4\ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \ubc30\uc1a1\ub429\ub2c8\ub2e4<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-20e20150\"><h5 class=\"uagb-heading-text\">\u2713\ucd5c\uc18c \uc8fc\ubb38\ub7c9 5\ud1a4 | \uad8c\uc7a5 \ucee8\ud14c\uc774\ub108\uc120(FCL, \uc57d 26\ud1a4)<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33ee52f8\"><h5 class=\"uagb-heading-text\">\u2713\uc6d0\ud615\ubd09 \/ \ud3c9\ucca0 \/ \ub2e8\uc870 \ube14\ub85d<\/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\">S7 \ub300\ub7c9 \uacac\uc801 \uc694\uccad<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-90b1aa86 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"wp-block-paragraph\">S7 \uacf5\uad6c\uac15\uc740 AISI \uc2dc\uc2a4\ud15c\uc5d0\uc11c &quot;S&quot; \uc2dc\ub9ac\uc988\ub85c \ubd84\ub958\ub418\ub294 \ub0b4\ucda9\uaca9\uc131 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4. \ub192\uc740 \ucda9\uaca9\uacfc \ubc18\ubcf5\uc801\uc778 \ucda9\uaca9 \ud558\uc911\uc5d0 \ub178\ucd9c\ub418\ub294 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uad6d\uc81c\uc801\uc73c\ub85c \ub3d9\ub4f1\ud55c \uaddc\uaca9\uc73c\ub85c\ub294 UNS T41907, DIN 1.2355(50CrMoV13-15), JIS SKS93, \uadf8\ub9ac\uace0 \uc911\uad6d \uaddc\uaca9\uc778 5Cr3Mn1SiMo1V\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-8d34a8d1 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"h-supply-overview\" class=\"wp-block-heading\">\uacf5\uae09 \uac1c\uc694<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ubaa9<\/th><th>\uc138\ubd80<\/th><\/tr><\/thead><tbody><tr><td>\ub4f1\uae09<\/td><td>AISI S7 \/ DIN 1.2355<\/td><\/tr><tr><td>\ubc30\uc1a1 \uc870\uac74<\/td><td>\uc644\uc804 \uc5b4\ub2d0\ub9c1(\uc5f0\uc9c8 \uac00\uacf5 \uc870\uac74)<\/td><\/tr><tr><td>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc591\uc2dd<\/td><td>\uc6d0\ud615 \ubd09 \/ \ud3c9\ucca0 \/ \ub2e8\uc870 \ube14\ub85d<\/td><\/tr><tr><td>\uc6d4\uac04 \uc0dd\uc0b0\ub7c9<\/td><td>\uc720\ud1b5\uc5c5\uccb4 \uc7ac\uace0 \ubcf4\ucda9\uc744 \uc704\ud55c \uc548\uc815\uc801\uc778 \uc21c\ud658 \uc0dd\uc0b0<\/td><\/tr><tr><td>\uad8c\uc7a5 \uc218\ucd9c \ubaa8\ub378<\/td><td>20GP \ucee8\ud14c\uc774\ub108 \uac00\ub4dd (~26\ud1a4)<\/td><\/tr><tr><td>\ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9<\/td><td>5\ud1a4<\/td><\/tr><tr><td>\ub9ac\ub4dc \ud0c0\uc784 (\uc8fc\uad34 \uc7ac\uace0)<\/td><td>\uc57d 20\uc77c<\/td><\/tr><tr><td>\ub9ac\ub4dc \ud0c0\uc784(\uc2e0\uc120 \uc6a9\uc735)<\/td><td>30~45\uc77c<\/td><\/tr><tr><td>\ub9ac\ub4dc \ud0c0\uc784(ESR \ub4f1\uae09)<\/td><td>\uc57d 60\uc77c<\/td><\/tr><tr><td>\uc810\uac80<\/td><td>\uc0ac\ub0b4 \ucd08\uc74c\ud30c \ud0d0\uc0c1\ud300 \uc6b4\uc601 \ubc0f \uc81c3\uc790 \uac80\uc0ac \uac00\ub2a5<\/td><\/tr><tr><td>\uc120\uc801 \uc11c\ub958 \ube44\uce58<\/td><td>EN 10204 3.1 MTC + UT \ubcf4\uace0\uc11c<\/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-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 id=\"h-supply-stability-for-distributor-inventory\" class=\"wp-block-heading\">\uc720\ud1b5\uc5c5\uccb4 \uc7ac\uace0\uc758 \uacf5\uae09 \uc548\uc815\uc131<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc18\ubcf5\uc801\uc778 \ucee8\ud14c\uc774\ub108 \uc120\uc801\uc744 \uc9c0\uc6d0\ud558\ub294 \uc5f0\uc18d \uc0dd\uc0b0 \uc8fc\uae30<\/li>\n\n\n\n<li>\ud569\uae08 \uacf5\uae09\uc758 \uc548\uc815\uc131\uc744 \ud655\ubcf4\ud558\uc5ec \uc6d0\uc790\uc7ac \uac00\uaca9 \ubcc0\ub3d9 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud504\ub9ac\ubbf8\uc5c4 \uc2dc\uc7a5 \ud3ec\uc9c0\uc154\ub2dd\uc744 \uc704\ud574 ESR \ub4f1\uae09\uc740 \uc694\uccad \uc2dc \uc81c\uacf5 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ucd5c\ucd08 \uc81c\uc870 \ubc88\ud638\uc640 \uc5f0\ub3d9\ub41c \uc804\uccb4 \ubc30\uce58 \ucd94\uc801 \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\ucd9c\ud558 \uc804 \uc815\ubc00 \uac80\uc0ac<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3e41869c 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\">\ub300\ub7c9 S7 \uacf5\uae09 \uacc4\ud68d \uc694\uccad<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-1024x576.avif\" alt=\"\" class=\"wp-image-12933\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-1024x576.avif 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-300x169.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-768x432.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-1536x864.avif 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-18x10.avif 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016.avif 1860w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\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 aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2.avif\" alt=\"\" class=\"wp-image-12935\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2.avif 1000w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2-300x225.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2-768x576.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2-16x12.avif 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\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-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 id=\"h-packaging-and-shipping\" class=\"wp-block-heading\">\ud3ec\uc7a5 \ubc0f \ubc30\uc1a1<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc29\uccad \ucc98\ub9ac\ub41c \ub0b4\ud56d\uc131 \ubaa9\uc7ac \ud3ec\uc7a5<\/li>\n\n\n\n<li>20GP \ucee8\ud14c\uc774\ub108\uc120 \uc801\uc7ac \ucd5c\uc801\ud654: \ucd5c\ub300 \uc57d 26\ud1a4<\/li>\n\n\n\n<li>\ud55c \ucee8\ud14c\uc774\ub108 \uc548\uc5d0 \ub2e4\uc591\ud55c \ud06c\uae30\uc640 \ud488\ubaa9\uc744 \ud63c\ud569\ud558\uc5ec \ub2f4\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc120\uc801 \uc804 \ucee8\ud14c\uc774\ub108 \uc801\uc7ac \uc0ac\uc9c4\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-\">\ud574\uc678 \uc720\ud1b5\uc5c5\uccb4\uc758 \uacbd\uc6b0, \ucee8\ud14c\uc774\ub108 \uc804\uccb4 \uc801\uc7ac\ub97c \ud1b5\ud55c \uc120\uc801\uc740 \ud654\ubb3c \uad00\ub9ac\ub97c \uc6a9\uc774\ud558\uac8c \ud558\uace0 \ud1b5\uad00 \uc808\ucc28\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3e41869c 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\">S7 \ucee8\ud14c\uc774\ub108 \uc804\uccb4 \uacac\uc801 \ubc1b\uae30<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-6f0fb057 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"1-eael-table-of-content\" class=\"wp-block-heading\">S7 \uacf5\uad6c\uac15 \uc801\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud380\uce58<\/li>\n\n\n\n<li>\ube14\ub7ad\ud0b9 \ub2e4\uc774<\/li>\n\n\n\n<li>\ub0c9\uac04 \uc131\ud615 \uae08\ud615<\/li>\n\n\n\n<li>\uc8fc\ubb3c \uc81c\uc791\uc6a9 \uc8fc\ud615<\/li>\n\n\n\n<li>\ub9e8\ub4dc\ub9b4<\/li>\n\n\n\n<li>\uad6c\uc870 \uad6c\uc131 \ubd80\ud488<\/li>\n\n\n\n<li>\ud2b8\ub9ac\ubc0d \ub2e4\uc774<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-65bddb50 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"2-eael-table-of-content\" class=\"wp-block-heading\">S7 \uac15\ucca0 \uad6c\uc131<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\ud0c4\uc18c<\/td><td>\ub9dd\uac04<\/td><td>\uaddc\uc18c<\/td><td>\ud06c\ub86c<\/td><td>\ubab0\ub9ac\ube0c\ub374<\/td><td>\ubc14\ub098\ub4d0<\/td><\/tr><tr><td>0.45 \u2013 0.55%<\/td><td>0.20 \u2013 0.90%<\/td><td>0.20 \u2013 1.00%<\/td><td>3.00 \u2013 3.50%<\/td><td>1.30 \u2013 1.80%<\/td><td>0.20 \u2013 0.35%<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-bc240b50 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"3-eael-table-of-content\" class=\"wp-block-heading\">\uc18d\uc131<\/h2>\n\n\n\n<h3 id=\"4-eael-table-of-content\" class=\"wp-block-heading\">\ubb3c\ub9ac\uc801 \ud2b9\uc131<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\ubc00\ub3c4<\/td><td>7.80\u22127.83 g\/cm3<\/td><\/tr><tr><td>\ube44\uc911<\/td><td>7.83<\/td><\/tr><tr><td>\ud0c4\uc131\uacc4\uc218<\/td><td>205~207 GPa<\/td><\/tr><tr><td>\uc5f4\uc804\ub3c4\uc728<\/td><td>28.5 W\/(m\u22c5K) (95\u2103 \uae30\uc900)<\/td><\/tr><tr><td colspan=\"2\">\uc5f4\ud33d\ucc3d(\uc120\ud615)<\/td><\/tr><tr><td>20~100\u2103<\/td><td>12.5 \u03bcm\/(m\u22c5K)<\/td><\/tr><tr><td>20~250\u2103<\/td><td>13.3 \u03bcm\/(m\u22c5K)<\/td><\/tr><tr><td>20~500\u2103<\/td><td>14.27 \u03bcm\/(m\u22c5K)<\/td><\/tr><tr><td>\ube44\uc5f4\uc6a9\ub7c9<\/td><td>\uc57d 0.46 J\/(g\u22c5K)<\/td><\/tr><tr><td>\uc804\uae30\uc800\ud56d<\/td><td>\uc57d 0.75 \u03bc\u03a9\u22c5m<\/td><\/tr><tr><td>\uc784\uacc4 \uc628\ub3c4(Ac1)<\/td><td>793\u2103<\/td><\/tr><tr><td>\uc784\uacc4 \uc628\ub3c4(Ac3)<\/td><td>838\u2103<\/td><\/tr><tr><td>\ubcc0\ud658 \uc628\ub3c4<\/td><td>785~800\u2103<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"5-eael-table-of-content\" class=\"wp-block-heading\">\uae30\uacc4\uc801 \ud2b9\uc131<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc778\uc7a5 \uac15\ub3c4<\/td><td>\uc57d 1517~2151 MPa<\/td><\/tr><tr><td>\ud56d\ubcf5 \uac15\ub3c4<\/td><td>\uc57d 1310~1999 MPa<\/td><\/tr><tr><td>\uacbd\ub3c4(\uc5b4\ub2d0\ub9c1 \ucc98\ub9ac)<\/td><td>\ucd5c\ub300 223~250 HBW<\/td><\/tr><tr><td>\uacbd\ub3c4(\uc5f4\ucc98\ub9ac \ud6c4)<\/td><td>\ucd5c\ub300 60~61 HRC<\/td><\/tr><tr><td>\uacbd\ub3c4(\ud15c\ud37c\ub9c1 \ubc94\uc704)<\/td><td>45~57 HRC (\uc628\ub3c4\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/td><\/tr><tr><td>\ud30c\ub2e8 \uc2dc \uc2e0\uc7a5\ub960<\/td><td>\u223c7\u221215%<\/td><\/tr><tr><td>\ud478\uc544\uc1a1 \ube44<\/td><td>0.27\u22120.30<\/td><\/tr><tr><td>\ud0c4\uc131\uacc4\uc218<\/td><td>207 GPa<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"6-eael-table-of-content\" class=\"wp-block-heading\">\uae30\ud0c0 \uc18d\uc131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucda9\uaca9 \uc800\ud56d\uc131: \ub9e4\uc6b0 \ub192\uc74c. S7\uc758 \uc8fc\uc694\ud558\uace0 \ud575\uc2ec\uc801\uc778 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub0b4\ub9c8\ubaa8\uc131: \uc591\ud638\ud558\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c O6 \ub610\ub294 D2 \uacf5\uad6c\uac15\uacfc \uac19\uc740 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04\uac00\uacf5\uac15\ubcf4\ub2e4\ub294 \ub0ae\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uce58\uc218 \uc548\uc815\uc131: \uc804\uccb4 \uce58\uc218\uc5d0 \uac78\uccd0 \uc6b0\uc218\ud55c \uc548\uc815\uc131\uc744 \ubcf4\uc785\ub2c8\ub2e4.&nbsp;<em>\uc5f4\ucc98\ub9ac<\/em>&nbsp;\uacf5\uc815. S7\uc744 \uc801\uc815 \uacbd\ud654 \uc628\ub3c4\uc5d0\uc11c \uacf5\ub7ad\ud560 \uacbd\uc6b0 \uc778\uce58\ub2f9 +0.001\uc778\uce58(mm\ub2f9 0.001mm)\uc758 \uce58\uc218 \uc99d\uac00\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uacf5\uae30 \uacbd\ud654\uc758 \uc774\uc810: S7\uc758 \uacf5\uae30 \uacbd\ud654 \ub2a5\ub825\uc740 \uacbd\ud654 \uacfc\uc815\uc5d0\uc11c \uc0c1\ub2f9\ud55c \uc548\uc804 \uc5ec\uc720\ub97c \uc81c\uacf5\ud558\uc5ec \uc561\uccb4 \ub2f4\uae08\uc9c8 \uac15\uc7ac\uc5d0 \ube44\ud574 \ubcc0\ud615 \ubc0f \uade0\uc5f4 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uace0\uc628 \uc131\ub2a5: S7\uc740 \uc801\ub2f9\ud788 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc5f0\ud654\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \uc911\uc628 \uc5f4\uc791\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud45c\uba74 \uacbd\ud654: \ud0c4\uc9c8\ud654 \ub610\ub294 \uc9c8\ud654\uc640 \uac19\uc740 \uacf5\uc815\uc744 \ud1b5\ud574 S7 \uacf5\uad6c\uac15\uc758 \ud45c\uba74 \uacbd\ub3c4\ub97c \uc57d 64 HRC\uae4c\uc9c0 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \ud45c\uba74 \ucc98\ub9ac\ub294 S7\uac15 \uace0\uc720\uc758 \ucda9\uaca9 \uc800\ud56d\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c \uc801\uc6a9 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-747077a0 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\">S7 \uacf5\uad6c\uac15\uc758 \uc5f4\ucc98\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S7\uc740 \ucda9\uaca9 \ud558\uc911 \ud558\uc5d0\uc11c\ub3c4 \ub192\uc740 \uc778\uc131\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uacf5\uae30 \uacbd\ud654\ud615 \ub0b4\ucda9\uaca9\uc131 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc5f4\ucc98\ub9ac \uc870\uac74\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc608\uc5f4: 650~700\u00b0C<\/li>\n\n\n\n<li>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654: 925\u2013955 \u00b0C<\/li>\n\n\n\n<li>\ub2f4\uae08\uc9c8: \uacf5\ub7ad\uc2dd<\/li>\n\n\n\n<li>\uc5f4\ucc98\ub9ac: 200~540\u00b0C (\uc774\uc911 \uc5f4\ucc98\ub9ac \uad8c\uc7a5)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \uc5f4\ucc98\ub9ac\ub97c \uac70\uce58\uba74 S7\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\uba74 \ud06c\uae30\uc640 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uc5d0 \ub530\ub77c 54~58 HRC \ubc94\uc704\uc758 \uacbd\ub3c4\ub97c \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-69f93732 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\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\">RRQ \uc591\uc2dd \uc5f4\uae30<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Forged S7 \\\/ 1.2355 Shock Resisting Tool Steel Round Bar\",\n    \"image\": \"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/S7.webp\",\n    \"description\": \"Premium Forged S7 (1.2355) Shock Resisting Tool Steel directly from Aobo Steel factory. Superior toughness combined with high wear resistance. Ideal for heavy-duty impact 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-S7-Round\",\n    \"mpn\": \"AOBO-S7-MFG\",\n    \"offers\": {\n        \"@type\": \"AggregateOffer\",\n        \"url\": \"https:\\\/\\\/aobosteel.com\\\/s7-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>S7 tool steel is a shock-resisting tool steel classified in the \u201cS\u201d series under the AISI system. It is designed for applications exposed to high impact and repeated shock loading. International equivalents include UNS T41907, DIN 1.2355 (50CrMoV13-15), JIS SKS93, and the Chinese grade 5Cr3Mn1SiMo1V. Supply Overview Item Details Grade AISI S7 \/ DIN 1.2355 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5962,"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":"[]"},"class_list":["post-9433","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>S7 Tool Steel Supplier in China | DIN 1.2355 Bulk Exporter | AoboSteel<\/title>\n<meta name=\"description\" content=\"Bulk supply of AISI S7 tool steel (DIN 1.2355) in annealed condition. MOQ 5 tons, full container export, UT tested with EN 10204 3.1 MTC. Reliable distributor support.\" \/>\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\/s7-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AISI S7 Tool Steel Supplier | DIN 1.2355 | Bulk Shock-Resisting Tool Steel\" \/>\n<meta property=\"og:description\" content=\"Bulk supply of AISI S7 tool steel (DIN 1.2355) in annealed condition. MOQ 5 tons, full container export, UT tested with EN 10204 3.1 MTC. Reliable distributor support.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/\" \/>\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=\"2026-06-26T00:50:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\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=\"4\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"AISI S7 Tool Steel Supplier | DIN 1.2355 | Bulk Shock-Resisting Tool Steel\",\"datePublished\":\"2025-08-03T07:47:13+00:00\",\"dateModified\":\"2026-06-26T00:50:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/\"},\"wordCount\":643,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/S7.webp\",\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/\",\"name\":\"S7 Tool Steel Supplier in China | DIN 1.2355 Bulk Exporter | AoboSteel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/S7.webp\",\"datePublished\":\"2025-08-03T07:47:13+00:00\",\"dateModified\":\"2026-06-26T00:50:49+00:00\",\"description\":\"Bulk supply of AISI S7 tool steel (DIN 1.2355) in annealed condition. MOQ 5 tons, full container export, UT tested with EN 10204 3.1 MTC. Reliable distributor support.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/#primaryimage\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/S7.webp\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/S7.webp\",\"width\":500,\"height\":500,\"caption\":\"S7 tool steel\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/s7-tool-steel\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/aobosteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"AISI S7 Tool Steel Supplier | DIN 1.2355 | Bulk Shock-Resisting Tool Steel\"}]},{\"@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":"\uc911\uad6d S7 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 | DIN 1.2355 \ub300\ub7c9 \uc218\ucd9c\uc5c5\uccb4 | AoboSteel","description":"AISI S7 \uacf5\uad6c\uac15(DIN 1.2355)\uc744 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \ub300\ub7c9 \uacf5\uae09\ud569\ub2c8\ub2e4. \ucd5c\uc18c \uc8fc\ubb38\ub7c9\uc740 5\ud1a4\uc774\uba70, \ucee8\ud14c\uc774\ub108 \ub2e8\uc704\ub85c \uc218\ucd9c \uac00\ub2a5\ud569\ub2c8\ub2e4. EN 10204 3.1 MTC\uc5d0 \ub530\ub77c \ucd08\uc74c\ud30c \ud0d0\uc0c1 \uac80\uc0ac\ub97c \uc644\ub8cc\ud588\uc2b5\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc720\ud1b5\uc5c5\uccb4 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud569\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\/s7-tool-steel\/","og_locale":"ko_KR","og_type":"article","og_title":"AISI S7 Tool Steel Supplier | DIN 1.2355 | Bulk Shock-Resisting Tool Steel","og_description":"Bulk supply of AISI S7 tool steel (DIN 1.2355) in annealed condition. MOQ 5 tons, full container export, UT tested with EN 10204 3.1 MTC. Reliable distributor support.","og_url":"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/","og_site_name":"AoboSteel","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_modified_time":"2026-06-26T00:50:49+00:00","og_image":[{"width":500,"height":500,"url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"4\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/aobosteel.com\/s7-tool-steel\/#article","isPartOf":{"@id":"https:\/\/aobosteel.com\/s7-tool-steel\/"},"author":{"name":"Evan","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7"},"headline":"AISI S7 Tool Steel Supplier | DIN 1.2355 | Bulk Shock-Resisting Tool Steel","datePublished":"2025-08-03T07:47:13+00:00","dateModified":"2026-06-26T00:50:49+00:00","mainEntityOfPage":{"@id":"https:\/\/aobosteel.com\/s7-tool-steel\/"},"wordCount":643,"publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"image":{"@id":"https:\/\/aobosteel.com\/s7-tool-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp","inLanguage":"ko-KR"},{"@type":"WebPage","@id":"https:\/\/aobosteel.com\/s7-tool-steel\/","url":"https:\/\/aobosteel.com\/s7-tool-steel\/","name":"\uc911\uad6d S7 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 | DIN 1.2355 \ub300\ub7c9 \uc218\ucd9c\uc5c5\uccb4 | AoboSteel","isPartOf":{"@id":"https:\/\/aobosteel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/aobosteel.com\/s7-tool-steel\/#primaryimage"},"image":{"@id":"https:\/\/aobosteel.com\/s7-tool-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp","datePublished":"2025-08-03T07:47:13+00:00","dateModified":"2026-06-26T00:50:49+00:00","description":"AISI S7 \uacf5\uad6c\uac15(DIN 1.2355)\uc744 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \ub300\ub7c9 \uacf5\uae09\ud569\ub2c8\ub2e4. \ucd5c\uc18c \uc8fc\ubb38\ub7c9\uc740 5\ud1a4\uc774\uba70, \ucee8\ud14c\uc774\ub108 \ub2e8\uc704\ub85c \uc218\ucd9c \uac00\ub2a5\ud569\ub2c8\ub2e4. EN 10204 3.1 MTC\uc5d0 \ub530\ub77c \ucd08\uc74c\ud30c \ud0d0\uc0c1 \uac80\uc0ac\ub97c \uc644\ub8cc\ud588\uc2b5\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc720\ud1b5\uc5c5\uccb4 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.","breadcrumb":{"@id":"https:\/\/aobosteel.com\/s7-tool-steel\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aobosteel.com\/s7-tool-steel\/"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/aobosteel.com\/s7-tool-steel\/#primaryimage","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp","width":500,"height":500,"caption":"S7 tool steel"},{"@type":"BreadcrumbList","@id":"https:\/\/aobosteel.com\/s7-tool-steel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/aobosteel.com\/"},{"@type":"ListItem","position":2,"name":"AISI S7 Tool Steel Supplier | DIN 1.2355 | Bulk Shock-Resisting Tool Steel"}]},{"@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\/2025\/04\/S7.webp",500,500,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7-150x150.webp",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7-300x300.webp",300,300,true],"medium_large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7-12x12.webp",12,12,true]},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"S7 tool steel is a shock-resisting tool steel classified in the \u201cS\u201d series under the AISI system. It is designed for applications exposed to high impact and repeated shock loading. International equivalents include UNS T41907, DIN 1.2355 (50CrMoV13-15), JIS SKS93, and the Chinese grade 5Cr3Mn1SiMo1V. Supply Overview Item Details Grade AISI S7 \/ DIN 1.2355&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7-150x150.webp",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7-300x300.webp",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp",500,500,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7-12x12.webp",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":"S7 tool steel is a shock-resisting tool steel classified in the \u201cS\u201d series under the AISI system. It is designed for applications exposed to high impact and repeated shock loading. International equivalents include UNS T41907, DIN 1.2355 (50CrMoV13-15), JIS SKS93, and the Chinese grade 5Cr3Mn1SiMo1V. Supply Overview Item Details Grade AISI S7 \/ DIN 1.2355&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/9433","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=9433"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/9433\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media\/5962"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=9433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}