{"id":9467,"date":"2025-08-04T09:58:35","date_gmt":"2025-08-04T01:58:35","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9467"},"modified":"2026-10-14T19:07:51","modified_gmt":"2026-10-14T11:07:51","slug":"d3-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/d3-tool-steel\/","title":{"rendered":"D3 \uacf5\uad6c\uac15 | 1.2080 | SKD1"},"content":{"rendered":"<style id=\"aobo-steel-rebuild\" data-noptimize=\"1\">\n\/* Rebuilt tool-steel page: banner is full-bleed, the body keeps the site's normal\n   content width. All layout rules live in this page, so a missing external\n   stylesheet can no longer collapse the page. *\/\n.ads2 *, .ads2 *::before, .ads2 *::after { box-sizing: border-box; }\n.ads2 { font-size: 16px; line-height: 1.75; color: #2b2b2b; }\n.ads2-hero { position: relative; width: 100vw !important; max-width: 100vw !important;\n  margin-left: calc(50% - 50vw) !important; margin-right: 0 !important;\n  min-height: 430px; display: flex; align-items: center; overflow: hidden; background: #1d1d1d; }\n.ads2-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }\n.ads2-hero-ov { position: absolute; inset: 0; background: #4e4b40; opacity: .5; }\n.ads2-hero-scrim { position: absolute; inset: 0;\n  background: linear-gradient(90deg, rgba(0,0,0,.42) 0%, rgba(0,0,0,.32) 45%, rgba(0,0,0,.16) 78%, rgba(0,0,0,.04) 100%); }\n.ads2-hero-in { position: relative; width: 100%; max-width: 1200px; margin: 0 auto; padding: 56px 24px; color: #fff; }\n.ads2-crumb, .ads2-crumb a, .ads2-crumb h6, .ads2-crumb mark { color: #dfe6ef !important; font-size: 13px;\n  text-decoration: none; letter-spacing: .2px; }\n.ads2-crumb h6 { display: inline; font-weight: 400; margin: 0; }\n.ads2-crumb a:hover { color: #fff !important; text-decoration: underline; }\n.ads2-tag { margin: 10px 0 6px; color: #eef1f5 !important; font-size: 14px; text-shadow: 0 1px 6px rgba(0,0,0,.8); }\n.ads2-h1 { margin: 0 0 12px; font-size: 40px; line-height: 1.2; font-weight: 800; color: #fff !important;\n  letter-spacing: -.2px; max-width: 900px; text-shadow: 0 2px 14px rgba(0,0,0,.85), 0 0 4px rgba(0,0,0,.55); }\n.ads2-sub { margin: 0 0 20px; font-size: 17px; color: #fff !important; text-shadow: 0 1px 8px rgba(0,0,0,.9), 0 0 3px rgba(0,0,0,.6); }\n.ads2-checks { list-style: none; margin: 0 0 26px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }\n.ads2-checks li { position: relative; margin: 0; padding-left: 20px; font-size: 15px; color: #fff !important;\n  text-shadow: 0 1px 6px rgba(0,0,0,.85); }\n.ads2-checks li::before { content: \"\\2713\"; position: absolute; left: 0; top: 0; color: #4ade80; font-weight: 700; }\n.ads2-cta { margin: 24px 0 6px; text-align: center; }\n.ads2-hero .ads2-cta { text-align: left; margin-top: 26px; }\n.ads2-btn { display: inline-block; background: #074fd0; color: #fff !important; font-weight: 400;\n  font-size: 16px; line-height: 16px; padding: 14px 30px; border-radius: 100px;\n  text-decoration: none !important; cursor: pointer; }\n.ads2-btn:hover { background: #063c9e; color: #fff !important; }\n.ads2-body { max-width: 1200px; margin: 0 auto; padding: 48px 24px 64px; }\n.ads2-sec { margin: 0 0 54px; }\n.ads2-sec:last-child { margin-bottom: 0; }\n.ads2 h2 { font-size: 27px; line-height: 1.3; color: #062a5a; font-weight: 700; margin: 0 0 20px;\n  padding-bottom: 12px; border-bottom: 1px solid #e6eaef; }\n.ads2 h3 { font-size: 21px; color: #062a5a; margin: 28px 0 12px; }\n.ads2 h4 { font-size: 18px; color: #062a5a; margin: 22px 0 10px; }\n.ads2 p { margin: 0 0 16px; }\n.ads2 a { color: #005fcf; text-decoration: none; }\n.ads2 a:hover { text-decoration: underline; }\n.ads2 ul, .ads2 ol { margin: 0 0 18px; padding-left: 22px; }\n.ads2 li { margin: 0 0 8px; }\n.ads2-cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 40px; }\n.ads2-cols2 ul { margin-bottom: 0; }\n.ads2-row { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; }\n.ads2-row-flip .ads2-col-i { order: -1; }\n.ads2-row .ads2-col-t > *:last-child { margin-bottom: 0; }\n.ads2-row .ads2-cta { margin-top: 16px; }\n.ads2-fig { margin: 0 0 22px; }\n.ads2-fig img { width: 100%; height: auto; display: block; }\n.ads2-gal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 0 0 22px; }\n.ads2-gal .ads2-fig { margin: 0; }\n.ads2-row .ads2-fig { margin: 0; }\n.ads2-tw { margin: 0 0 22px; overflow-x: auto; }\n.ads2-t { width: 100%; border-collapse: collapse; font-size: 15px; }\n.ads2-t td, .ads2-t th { border: 1px solid #e3e7ec; padding: 11px 14px; vertical-align: top; text-align: left; }\n.ads2-t.kv td:first-child { background: #f6f8fa; font-weight: 600; color: #062a5a; width: 34%; }\n.ads2-t.data { font-size: 14.5px; }\n.ads2-t.data td, .ads2-t.data th { padding: 9px 11px; }\n.ads2-t.data thead th, .ads2-t.data tr:first-child td { background: #eef3f9; font-weight: 700; color: #062a5a; }\n.ads2-t.data tbody tr:nth-child(odd) td { background: #fbfcfd; }\n@media (max-width: 1000px) {\n  .ads2-row { grid-template-columns: 1fr; gap: 22px; }\n  .ads2-row-flip .ads2-col-i { order: 0; }\n  .ads2-cols2 { grid-template-columns: 1fr; }\n  .ads2-h1 { font-size: 30px; }\n  .ads2-hero { min-height: 340px; }\n}\n@media (max-width: 700px) {\n  .ads2-gal { grid-template-columns: 1fr; }\n  .ads2-body { padding: 32px 18px 44px; }\n  .ads2-t { font-size: 14px; }\n  .ads2-t td, .ads2-t th { padding: 9px 10px; }\n  .ads2-t.kv td:first-child { width: 42%; }\n  .ads2-tw { -webkit-overflow-scrolling: touch; }\n}\n@media (max-width: 640px) {\n  .ads2-hero-in { padding: 34px 18px 38px; }\n  .ads2-h1 { font-size: 25px; }\n  .ads2 h2 { font-size: 22px; }\n  .ads2-tag { font-size: 13px; }\n  .ads2-sub { font-size: 15px; }\n  .ads2-checks { gap: 6px 16px; }\n  .ads2-checks li { font-size: 14px; }\n  .ads2-btn { padding: 12px 24px; font-size: 15px; }\n  .ads2-sec { margin-bottom: 40px; }\n}\n<\/style>\n<div class=\"ads2\">\n<section class=\"ads2-hero\">\n  <img class=\"ads2-hero-img\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3.webp\" sizes=\"100vw\" alt=\"Bulk tool steel bar stock in the Aobo Steel warehouse\" loading=\"eager\" decoding=\"async\">\n  <div class=\"ads2-hero-ov\"><\/div>\n  <div class=\"ads2-hero-scrim\"><\/div>\n  <div class=\"ads2-hero-in\">\n    <nav class=\"ads2-crumb\"><a href=\"https:\/\/aobosteel.com\/ko\/\">\uc9d1 <\/a>&gt; <a href=\"https:\/\/aobosteel.com\/ko\/tool-steels\/\">\uacf5\uad6c\uac15 \uce74\ud0c8\ub85c\uadf8 <\/a>&gt; D3 \uacf5\uad6c\uac15<\/nav>\n    <p class=\"ads2-tag\"><em>\uc544\uc624\ubcf4 \uc2a4\ud2f8 | \uc911\uad6d\uc758 \uae00\ub85c\ubc8c \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4<\/em><\/p>\n    <h1 class=\"ads2-h1\">D3 \uacf5\uad6c\uac15(AISI D3 \/ 1.2080 \/ SKD1) \uace0\ud0c4\uc18c \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15 \ub300\ub7c9 \uacf5\uae09<\/h1>\n    <ul class=\"ads2-checks\">\n      <li>100% UT Tested Quality Assurance<\/li>\n      <li>SEP 1921-82 Class D\/d Guaranteed<\/li>\n      <li>Annealed State Delivery<\/li>\n      <li>Surface: Black Scale, Turned, Mill Finish, or Polished<\/li>\n    <\/ul>\n    <div class=\"ads2-cta popmake-16052\"><a class=\"ads2-btn\" href=\"#\">D3 \uc18c\uc7ac\uc5d0 \ub300\ud55c \ube60\ub978 \ubb38\uc758<\/a><\/div>\n  <\/div>\n<\/section>\n<div class=\"ads2-body\">\n<section class=\"ads2-sec\">\n<p>D3 \uacf5\uad6c\uac15(AISI D3)\uc740 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc73c\ub85c, \ud0c1\uc6d4\ud55c \ub0b4\ub9c8\ubaa8\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc744 \uc790\ub791\ud569\ub2c8\ub2e4. DIN 1.2080(W-Nr. 1.2080), JIS SKD1, ASTM T30403 \uaddc\uaca9\uc73c\ub85c \uc9c0\uc815\ub418\uc5b4 \uc788\uc73c\uba70, \uc911\uad6d\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c Cr12\ub85c \ubd88\ub9bd\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3d9\ub4f1 \ub4f1\uae09\ub4e4\uc740 \uc720\uc0ac\ud55c \ud654\ud559 \uc870\uc131\uacfc \uc131\ub2a5 \ud2b9\uc131\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc5d0\uc11c\ub294 D3 \uac15\uc7ac\ub97c \ub300\ub7c9 \uc0b0\uc5c5\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \uacf5\uae09\ud558\uba70, SEP 1921-82\uc5d0 \ub530\ub978 \ucd08\uc74c\ud30c \uac80\uc0ac\uc640 \uc8fc\ubb38 \uac74\ubcc4\ub85c \ubaa8\ub4e0 MTC \ubb38\uc11c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>D3 \uacf5\uad6c\uac15 \uacf5\uae09 \uac1c\uc694<\/h2>\n<div class=\"ads2-tw\"><table class=\"ads2-t kv\"><thead><tr><th>\ud56d\ubaa9<\/th><th>\uc138\ubd80<\/th><\/tr><\/thead><tbody><tr><td>\ub4f1\uae09<\/td><td>AISI D3 \/ DIN 1.2080 \/ JIS SKD1 \/ Cr12<\/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>\uacf5\uae09 \ud615\ud0dc<\/td><td>\uc6d0\ud615 \ubd09 \/ \ud3c9\ucca0 \/ \ud310\uc7ac \/ \ub2e8\uc870 \ube14\ub85d<\/td><\/tr><tr><td>\uc6d4\ubcc4 \uacf5\uae09 \ub2a5\ub825<\/td><td>\uc57d 800~1200\ud1a4<\/td><\/tr><tr><td>\uad8c\uc7a5 \uc218\ucd9c\ub7c9<\/td><td>20GP \ucee8\ud14c\uc774\ub108 \uac00\ub4dd (~26\ud1a4)<\/td><\/tr><tr><td>MOQ<\/td><td>5\ud1a4 (\ub2e4\uc591\ud55c \ud06c\uae30 \uc9c0\uc6d0)<\/td><\/tr><tr><td>\ub9ac\ub4dc \ud0c0\uc784 (\uc789\uacf3 \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>100% UT \ud14c\uc2a4\ud2b8 \uc644\ub8cc (1921\ub144 9\uc6d4~1982\ub144 D\/d\uae09)<\/td><\/tr><tr><td>\uc120\uc801 \uc11c\ub958 \ube44\uce58<\/td><td>MTC EN 10204 3.1 + \uc8fc\ubb38\ub2f9 UT \ubcf4\uace0\uc11c<\/td><\/tr><\/tbody><\/table><\/div>\n<div class=\"ads2-row\">\n  <div class=\"ads2-col-t\"><h2>\uc0dd\uc0b0 \uc548\uc815\uc131<\/h2>\n<ul>\n<li>\ud569\uae08 \uacf5\uae09 \uad00\ub9ac\ub97c \ud1b5\ud574 \uc548\uc815\uc801\uc778 \uc6d4\ubcc4 \uc0dd\uc0b0\ub7c9 \ud655\ubcf4<\/li>\n\n\n\n<li>\uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uc0dd\uc0b0\uc5d0 \uc9d1\uc911<\/li>\n\n\n\n<li>ESR(\uc804\uae30 \uc2ac\ub798\uadf8 \uc7ac\uc6a9\uc735) \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>\ud0c4\ud654\ubb3c \ubd84\ud3ec \uc81c\uc5b4\ub97c \uc704\ud55c \ucd5c\uc801\ud654\ub41c \ub2e8\uc870 \uac10\uc18c\uc728<\/li>\n<\/ul>\n<p>\ub2e8\uc870 \ubc0f \uc11c\uc11c\ud788 \ub0c9\uac01\ud558\ub294 \uacf5\uc815\uc740 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ud569\uae08\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ud0c4\ud654\ubb3c \ud3b8\uc11d\uc744 \ucd5c\uc18c\ud654\ud558\ub3c4\ub85d \uc81c\uc5b4\ub429\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<div class=\"ads2-cta popmake-16052\"><a class=\"ads2-btn\" href=\"#\">D3 \ub300\ub7c9 \uacf5\uae09 \uacac\uc801\uc744 \uc694\uccad\ud558\uc138\uc694<\/a><\/div><\/div>\n  <div class=\"ads2-col-i\"><figure class=\"ads2-fig\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-1024x576.avif\" alt=\"\"><\/figure><\/div>\n<\/div>\n<div class=\"ads2-row ads2-row-flip\">\n  <div class=\"ads2-col-t\"><h2>\ud3ec\uc7a5 \ubc0f \ubc30\uc1a1<\/h2>\n<ul>\n<li>\uc804\ubb38\uc801\uc778 \ud574\uc0c1 \uc6b4\uc1a1\uc6a9 \uc218\ucd9c \ud3ec\uc7a5<\/li>\n\n\n\n<li>20GP \ucee8\ud14c\uc774\ub108 \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 \ub4f1\uae09\uacfc \ud06c\uae30\uc758 \uc81c\ud488\uc774 \ud63c\ud569\ub418\uc5b4 \ub2f4\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc7a5\uac70\ub9ac \ud574\uc0c1 \uc6b4\uc1a1 \uc911 \ub179 \ubc29\uc9c0\ub97c \uc704\ud55c \ubc29\uccad\uc720 \ucc98\ub9ac<\/li>\n<\/ul>\n<p>\uad6d\uc81c \uc6b4\uc1a1\uc740 \ube44\uc6a9 \ud6a8\uc728\uc131\uacfc \uc6d0\ud65c\ud55c \ud1b5\uad00\uc744 \uc704\ud574 \ucee8\ud14c\uc774\ub108 \uc804\uccb4 \uc801\uc7ac\ub97c \uc911\uc2ec\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<div class=\"ads2-cta popmake-16052\"><a class=\"ads2-btn\" href=\"#\">D3 \uacf5\uad6c\uac15 \ucee8\ud14c\uc774\ub108 \uc804\uccb4(FCL) \uacac\uc801\uc744 \ubc1b\uc544\ubcf4\uc138\uc694<\/a><\/div><\/div>\n  <div class=\"ads2-col-i\"><figure class=\"ads2-fig\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2.avif\" alt=\"\"><\/figure><\/div>\n<\/div>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>AISI D3 \/ DIN 1.2080\/ JIS SKD1 \uac24\ub7ec\ub9ac<\/h2>\n<div class=\"ads2-gal\"><figure class=\"ads2-fig\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/D3.avif\" alt=\"D3 \uacf5\uad6c\uac15\"><\/figure><figure class=\"ads2-fig\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/02\/COLD-WORK-TOOL-STEEL-D3.webp\" alt=\"\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15 D3\"><\/figure><figure class=\"ads2-fig\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/1.2080-tools-steel-plates-stock.jpg\" alt=\"1.2080 \uacf5\uad6c\uac15\"><\/figure><\/div>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>\uc751\uc6a9 \ubd84\uc57c<\/h2>\n<ul>\n<li>\uc587\uc740 \ud310\uc7ac\uc6a9 \uace0\uac15\ub3c4 \uc808\ub2e8 \ubc0f \ud380\uce6d \uacf5\uad6c<\/li>\n\n\n\n<li>\ube14\ub7ad\ud0b9 \ubc0f \uc131\ud615 \ub2e4\uc774<\/li>\n\n\n\n<li>\uc131\ud615 \ub864<\/li>\n\n\n\n<li>\ub4dc\ub85c\uc789 \ubc0f \ub525 \ub4dc\ub85c\uc789 \ub3c4\uad6c<\/li>\n\n\n\n<li>\uc808\ub2e8\uc6a9 \uc2ac\ub9ac\ud305 \ub098\uc774\ud504\/\ucee4\ud130 \ubc0f \uc804\ub2e8 \ube14\ub808\uc774\ub4dc<\/li>\n\n\n\n<li>\uc11d\uc7ac \uac00\uacf5 \ub3c4\uad6c<\/li>\n\n\n\n<li>\uc885\uc774\uc640 \ud50c\ub77c\uc2a4\ud2f1\uc6a9 \uce7c<\/li>\n\n\n\n<li>\uc555\ub825 \ud328\ub4dc<\/li>\n\n\n\n<li>\uc5f4\uacbd\ud654\uc131 \ud50c\ub77c\uc2a4\ud2f1 \uc131\ud615<\/li>\n\n\n\n<li>\uc2a4\ud540\ub4e4, \ud638\ube0c, \ub9c8\uc2a4\ud130 \ud234, \ub098\uc0ac \uac8c\uc774\uc9c0, \uc2a4\ud53c\ub2dd \ud234, \uc555\ucd9c \ub2e4\uc774, \uc815\uad50\ud55c \ud380\uce58 \ubc0f \ud50c\ub7f0\uc800.<\/li>\n<\/ul>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>D3 \ubc0f \uadf8\uc5d0 \uc0c1\uc751\ud558\ub294 \ub4f1\uae09\uc758 \uc791\ubb38 <\/h2>\n<div class=\"ads2-tw\"><table class=\"ads2-t data\"><thead><tr><td>C<\/td><td>Cr<\/td><td>Mo<\/td><td>V<\/td><td>Mn<\/td><td>\u00a0Si<\/td><td>P<\/td><td>\u00a0S<\/td><\/tr><\/thead><tbody><tr><td>2.00 \u2013 2.35%<\/td><td>11.00 \u2013 13.50%<\/td><td>\u2264 0.40%<\/td><td>\u2264 0.35%<\/td><td>\u2264 0.60%<\/td><td>\u2264 0.60%<\/td><td>\u2264 0.03%<\/td><td>\u2264 0.03%<\/td><\/tr><\/tbody><\/table><\/div>\n<p>\ud574\ub2f9 \ub4f1\uae09\uc758 \uad6c\uc131<\/p>\n<div class=\"ads2-tw\"><table class=\"ads2-t data\"><thead><tr><td><\/td><td>Carbon (C)<\/td><td>\uaddc\uc18c (Si)<\/td><td>\ub9dd\uac04 (Mn)<\/td><td>\ud06c\ub86c (Cr)<\/td><td>\uc778(P)<\/td><td>\ud669(S)<\/td><\/tr><\/thead><tbody><tr><td>\ub3c5\uc77c\/W-Nr. 1.2080(X210Cr12)<\/td><td>1.90 \u2013 2.20<\/td><td>0.10 \u2013 0.60<\/td><td>0.20 \u2013 0.60<\/td><td>11.0 \u2013 13.0<\/td><td>\u2264 0.030<\/td><td>\u2264 0.030<\/td><\/tr><tr><td>\uc77c\ubcf8 JIS SKD1<\/td><td>1.90 \u2013 2.20<\/td><td>0.10 \u2013 0.60<\/td><td>0.20 \u2013 0.60<\/td><td>11.0 \u2013 13.0<\/td><td>\u2264 0.030<\/td><td>\u2264 0.030<\/td><\/tr><tr><td>\uc911\uad6d GB Cr12<\/td><td>2.00 \u2013 2.30<\/td><td>\u2264 0.40<\/td><td>\u2264 0.40<\/td><td>11:50 \u2013 13:00<\/td><td>\u2264 0.030<\/td><td>\u2264 0.030<\/td><\/tr><\/tbody><\/table><\/div>\n<p><em>\ub2f9\uc0ac\ub294 \ubaa8\ub4e0 \uc790\uc7ac\uac00 AISI D3, DIN 1.2080 \ubc0f JIS SKD1\uc5d0 \uba85\uc2dc\ub41c \ud654\ud559 \uc870\uc131\uc5d0 \uc5c4\uaca9\ud788 \ubd80\ud569\ud558\uc5ec \uc81c\uc870\ub428\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/em><\/p>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>D3 \uacf5\uad6c\uac15\uc758 \ud2b9\uc131<\/h2>\n<h3>\uae30\uacc4\uc801 \uc131\uc9c8<\/h3>\n<div class=\"ads2-tw\"><table class=\"ads2-t data\"><thead><tr><td>\ucda9\uaca9 \uc778\uc131<\/td><td>\uacbd\ub3c4 <\/td><td>\uacbd\ub3c4(\ub2f4\uae08\uc9c8 \ud6c4)<\/td><td>\ud478\uc544\uc1a1 \ube44<\/td><td>\ud0c4\uc131\uacc4\uc218<\/td><td>\uc778\uc7a5 \uac15\ub3c4(UTS)<\/td><td>\ud56d\ubcf5 \uac15\ub3c4<\/td><\/tr><\/thead><tbody><tr><td>28 J\/cm\u00b2<\/td><td>57\u201358 HRC<\/td><td>64.5 HRC<\/td><td>0.27\u20130.30<\/td><td>190~210 GPa (30 x 10^6 psi)<\/td><td>770~2050 MPa<\/td><td>480~1550 MPa<\/td><\/tr><\/tbody><\/table><\/div>\n<h3>\ubb3c\ub9ac\uc801 \ud2b9\uc131<\/h3>\n<div class=\"ads2-tw\"><table class=\"ads2-t data\"><thead><tr><td>\ubc00\ub3c4<\/td><td>\ub179\ub294\uc810<\/td><td>\uc5f4\uc804\ub3c4\uc728<\/td><td>\uc5f4\ud33d\ucc3d \uacc4\uc218<\/td><td>\uc804\uae30\uc800\ud56d<\/td><\/tr><\/thead><tbody><tr><td>7.7\u22127.87\u00d71000 kg\/m\u00b3 (0.278\u22120.284 lb\/in\u00b3)<\/td><td>1421~1430\u2103 (2590\u00b0F)<\/td><td>20\u2103\uc5d0\uc11c 16.6 W\/(m*K)<\/td><td>10.7\u221213.3\u00d710\u22126 m\/(m*K) (20\u2212700\u00b0C)<\/td><td>21\u2103\uc5d0\uc11c 54.8 \u03bcOhm-cm<\/td><\/tr><\/tbody><\/table><\/div>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>\uc5f4\ucc98\ub9ac \uac1c\uc694<\/h2>\n<p>D3 \uacf5\uad6c\uac15\uc740 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5\uac15\uc73c\ub85c, \ucd5c\uc801\uc758 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc744 \uc5bb\uae30 \uc704\ud574\uc11c\ub294 \uc81c\uc5b4\ub41c \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub192\uc740 \ud0c4\ud654\ubb3c \ud568\ub7c9\uacfc \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \uc5f4\uc804\ub3c4\uc728\ub85c \uc778\ud574 \uade0\uc5f4 \ubc1c\uc0dd \ubc0f \uacfc\ub3c4\ud55c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc0dd\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc2e0\uc911\ud55c \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uc808\ucc28\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc608\uc5f4 \uc628\ub3c4: 650~705\u00b0C (1200~1300\u00b0F)<\/li>\n\n\n\n<li>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654(\uacbd\ud654): 940~960\u00b0C (1725~1760\u00b0F)<\/li>\n\n\n\n<li>\ub2f4\uae08\uc9c8: \uc624\uc77c \ub2f4\uae08\uc9c8\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4<\/li>\n\n\n\n<li>\uc5f4\ucc98\ub9ac: 2\ud68c \ub610\ub294 3\ud68c \uc5f4\ucc98\ub9ac\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>D3\uac15\uc758 \uacbd\uc6b0, \uc218\ub0c9\uc2dd\uc5d0 \ube44\ud574 \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc744 \uc904\uc774\uae30 \uc704\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\ub0c9\uc2dd\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \uc9c1\ud6c4\uc5d0\ub294 \ub192\uc740 \uacbd\ub3c4\uc640 \ucde8\uc131 \ub54c\ubb38\uc5d0 \uc989\uac01\uc801\uc778 \ud15c\ud37c\ub9c1\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>D3\uac15\uc740 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \ub2f4\uae08\uc9c8 \ud6c4\uc5d0\ub3c4 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uad6c\uc870\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uce58\uc218 \uc548\uc815\uc131\uc774 \ucd5c\ub300\ud55c \uc694\uad6c\ub418\ub294 \uc6a9\ub3c4\uc758 \uacbd\uc6b0, \ucd5c\uc885 \ud15c\ud37c\ub9c1 \uc804\uc5d0 \uadf9\uc800\uc628 \ucc98\ub9ac\ub97c \uace0\ub824\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc(\uacbd\ub3c4 \uace1\uc120 \ubc0f \uc57c\uae08\ud559\uc801 \uace0\ub824 \uc0ac\ud56d \ud3ec\ud568)\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/aobosteel.com\/ko\/d3-tool-steel-heat-treatment\/\">D3 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a><\/p>\n<div class=\"ads2-cta popmake-16052\"><a class=\"ads2-btn\" href=\"#\">\uacac\uc801 \uc694\uccad\uc11c \uc591\uc2dd \uc5f4\uae30<\/a><\/div>\n<\/section>\n\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Forged D3 \\\/ 1.2080 \\\/ SKD1 Tool Steel Round Bar\",\n    \"image\": \"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/D3.avif\",\n    \"description\": \"High-quality Forged D3 (1.2080 \\\/ SKD1) Cold Work Tool Steel directly from Aobo Steel factory. High carbon high chromium steel with excellent wear resistance. Custom forged sizes available. 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-D3-Round\",\n    \"mpn\": \"AOBO-D3-MFG\",\n    \"offers\": {\n        \"@type\": \"AggregateOffer\",\n        \"url\": \"https:\\\/\\\/aobosteel.com\\\/d3-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>\n\n\n\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Home &gt; Tool Steel Catalog &gt; D3 Tool Steel Aobo Steel | Global Tool Steel Supplier in China D3 Tool Steel (AISI D3 \/ 1.2080 \/ SKD1) High Carbon High Chromium Cold Work Tool Steel for Bulk Supply 100% UT Tested Quality Assurance SEP 1921-82 Class D\/d Guaranteed Annealed State Delivery Surface: Black Scale, Turned, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4761,"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":"default","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-9467","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>D3 Tool Steel Supplier | 1.2080 \/ SKD1 | Bulk Export China | AoboSteel<\/title>\n<meta name=\"description\" content=\"Looking for the best D3(1.2080) tool steel? Aobo Steel offers the lowest-cost bulk supply, consistent quality, and reliable export services for distributors and importers worldwide.\" \/>\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\/d3-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D3 Tool Steel | 1.2080 | SKD1\" \/>\n<meta property=\"og:description\" content=\"Looking for the best D3(1.2080) tool steel? 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