{"id":9462,"date":"2025-08-04T09:04:32","date_gmt":"2025-08-04T01:04:32","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9462"},"modified":"2026-10-14T13:17:32","modified_gmt":"2026-10-14T05:17:32","slug":"a2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/a2-tool-steel\/","title":{"rendered":"A2 \uacf5\uad6c\uac15 | 1.2363 | SKD12"},"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>A2 \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\">AISI A2 \uacf5\uad6c\uac15 | 1.2363 | SKD12 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15 (\ub300\ub7c9 \uacf5\uae09\uc6a9)<\/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=\"#\">A2 \uc6a9\uc9c0 \ubb38\uc758 (\ube60\ub978 \ubb38\uc758)<\/a><\/div>\n  <\/div>\n<\/section>\n<div class=\"ads2-body\">\n<section class=\"ads2-sec\">\n<p>A2 \uacf5\uad6c\uac15(DIN 1.2363 \/ SKD12)\uc740 \uc548\uc815\uc801\uc778 \uacf5\uae30 \uacbd\ud654 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc73c\ub85c, \uc815\ubc00\ud55c \ubcc0\ud615 \uc81c\uc5b4, \ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uc6b0\uc218\ud55c \uc778\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ube14\ub7ad\ud0b9 \ub2e4\uc774, \uc131\ud615 \uacf5\uad6c, \ud380\uce58, \ub098\uc0ac\uc0b0 \uac00\uacf5 \ub2e4\uc774 \ub4f1\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub3d9\ub4f1 \ub4f1\uae09: DIN 1.2363(X100CrMoV5), JIS SKD12, GB\/T Cr5Mo1V.<\/p>\n<h2>\uacf5\uae09 \uac1c\uc694<\/h2>\n<div class=\"ads2-tw\"><table class=\"ads2-t kv\"><thead><tr><th>\ud56d\ubaa9<\/th><th>\uc0ac\uc591<\/th><\/tr><\/thead><tbody><tr><td>\ub4f1\uae09<\/td><td>AISI A2 \/ DIN 1.2363 \/ JIS SKD12<\/td><\/tr><tr><td>\ubc30\uc1a1 \uc870\uac74<\/td><td>\uc644\uc804 \uc5b4\ub2d0\ub9c1(\u2264 255 HB)<\/td><\/tr><tr><td>\uacf5\uae09 \ud615\ud0dc<\/td><td>\uc6d0\ud615 \ubd09\/\ud310\/\ub2e8\uc870 \ube14\ub85d<\/td><\/tr><tr><td>\uae38\uc774<\/td><td>2~5.5m (\ucee8\ud14c\uc774\ub108 \ucd5c\uc801\ud654)<\/td><\/tr><tr><td>\ud45c\uba74 \uc0c1\ud0dc<\/td><td>\uac80\uc815\uc0c9 \/ \uc120\uc0ad \uac00\uacf5(0\/+1mm) \/ \ubc00\ub9c1 \uac00\uacf5\ud310(0\/+1mm)<\/td><\/tr><tr><td>\uc6d4\ubcc4 \uacf5\uae09 \ub2a5\ub825<\/td><td>\uc57d 1000~1200\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<\/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>UT \ud45c\uc900<\/td><td>1921\ub144 9\uc6d4~1982\ub144 D\/d \ub610\ub294 E\/e \ub4f1\uae09<\/td><\/tr><tr><td>\uc810\uac80<\/td><td>\uc790\uccb4 UT \ubc0f \uc678\ubd80 \uae30\uad00 UT \ubaa8\ub450 \uc774\uc6a9 \uac00\ub2a5<\/td><\/tr><tr><td>\uc120\uc801 \uc11c\ub958 \ube44\uce58<\/td><td>MTC(EN 10204 3.1) + 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>\uc6d4\uac04 \uacf5\uae09\ub7c9\uc740 1000~1200\ud1a4 \uc815\ub3c4\ub85c \uc548\uc815\uc801\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc720\ud1b5\uc5c5\uccb4 \uc7ac\uace0 \ubcf4\ucda9\uc744 \uc704\ud55c \uc5f0\uc18d \uc0dd\uc0b0 \uc8fc\uae30<\/li>\n\n\n\n<li>ESR \ub4f1\uae09\uc740 \uc694\uccad \uc2dc \uc81c\uacf5 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud569\uae08 \uacf5\uae09\ub9dd \uad00\ub9ac\ub97c \ud1b5\ud574 \uacbd\ub3c4 \uc77c\uad00\uc131 \uc720\uc9c0<\/li>\n\n\n\n<li>\ubc30\uce58\ubcc4 MTC\ub97c \ud1b5\ud55c \uc804\uccb4 \uc5f4\ub7c9 \ucd94\uc801 \uac00\ub2a5<\/li>\n<\/ul>\n<div class=\"ads2-cta popmake-16052\"><a class=\"ads2-btn\" href=\"#\">A2 \ubcfc\ub968 \uacac\uc801 \uc694\uccad<\/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<figure class=\"ads2-fig\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2.avif\" alt=\"\"><\/figure>\n<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\uc120 \uc801\uc7ac \ucd5c\uc801\ud654: \ucd5c\ub300 \uc57d 26\ud1a4<\/li>\n\n\n\n<li>\ud558\ub098\uc758 \ucee8\ud14c\uc774\ub108\uc5d0 \ub2e4\uc591\ud55c \ud06c\uae30\uc758 \uc81c\ud488\uc744 \ub2f4\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud574\uc0c1 \uc6b4\uc1a1 \uc911 \ub179 \ubc29\uc9c0 \uc624\uc77c \ucc98\ub9ac<\/li>\n\n\n\n<li>\ucee8\ud14c\uc774\ub108 \ud6a8\uc728\uc131\uc744 \uc704\ud574 \uae38\uc774 2~5.5m\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uad6d\uc81c \uc6b4\uc1a1\uc758 \uacbd\uc6b0, \ube44\uc6a9 \ud6a8\uc728\uc131\uacfc \uc6d0\ud65c\ud55c \ud1b5\uad00 \uc808\ucc28\ub97c \uc704\ud574 \ucee8\ud14c\uc774\ub108 \uc804\uccb4 \uc801\uc7ac\ub97c \uac15\ub825\ud788 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<div class=\"ads2-cta popmake-16052\"><a class=\"ads2-btn\" href=\"#\">A2 \ucee8\ud14c\uc774\ub108 \uc804\uccb4 \uacac\uc801 \ubc1b\uae30<\/a><\/div>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>AISI A2 \uacf5\uad6c\uac15 | DIIN 1.2363 | JIS SKD12 \uac24\ub7ec\ub9ac<\/h2>\n<div class=\"ads2-gal\"><figure class=\"ads2-fig\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/A2-MATERIAL.webp\" alt=\"A2 \uacf5\uad6c\uac15\"><figcaption>A2 \uacf5\uad6c\uac15<\/figcaption><\/figure><figure class=\"ads2-fig\"><img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/06\/A2-STEEL.webp\" alt=\"\"><figcaption>A2 \uacf5\uad6c\uac15\ud310<\/figcaption><\/figure><\/div>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>\uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>A2 \uacf5\uad6c\uac15\uc740 200\u00b0C \uc774\ud558\uc758 \uc628\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c \uc0c1\uc628)\uc5d0\uc11c \uc218\ud589\ub418\ub294 \uacf5\uad6c \uc791\uc5c5\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc791\uc5c5\uc7a5\uc5d0\uc11c \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc774\uba70, \uadf9\ud55c\uc758 \uacbd\ub3c4, \ub0b4\ub9c8\ucc30\uc131, \ub0b4\uad6c\uc131 \ubc0f \uac15\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \ub2e4\uc591\ud55c \uc0c1\ud669\uc5d0 \uc801\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub610\ud55c \ud5a5\uc0c1\ub41c \uc778\uc131\uacfc \uc801\uc808\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub3c4 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ubca4\ub529 \ub2e4\uc774<\/li>\n\n\n\n<li>\ube14\ub7ad\ud0b9 \ub2e4\uc774 \ubc0f \ud380\uce58 (\uc7a5\uc2dc\uac04 \uc0dd\uc0b0 \ub610\ub294 \uc587\uac70\ub098 \uc911\uac04 \ub450\uaed8\uc758 \uc18c\uc7ac\uc6a9)<\/li>\n\n\n\n<li>\ucf54\uc774\ub2dd \ub2e4\uc774<\/li>\n\n\n\n<li>\ub0c9\uac04 \uc131\ud615 \ub3c4\uad6c<\/li>\n\n\n\n<li>\uc778\ubc1c \ub2e4\uc774<\/li>\n\n\n\n<li>\uc54c\ub8e8\ubbf8\ub284 \uc555\ucd9c\uc6a9 \ub2e4\uc774 \ubc0f \ud380\uce58<\/li>\n\n\n\n<li>\uc131\ud615 \ub2e4\uc774<\/li>\n\n\n\n<li>\uac8c\uc774\uc9c0 \ubc0f \uc815\ubc00 \uce21\uc815 \ub3c4\uad6c (\uce58\uc218 \uc548\uc815\uc131\uc73c\ub85c \uc778\ud574)<\/li>\n\n\n\n<li>\ub110\ub9c1<\/li>\n\n\n\n<li>\ub9e8\ub4dc\ub9b4<\/li>\n\n\n\n<li>\ub9c8\uc2a4\ud130 \ud5c8\ube0c<\/li>\n\n\n\n<li>\uae08\ud615<\/li>\n\n\n\n<li>\ud50c\ub808\uc774\ub108 \uacf5\uad6c<\/li>\n\n\n\n<li>\uc804\ub2e8 \uce7c \ubc0f \ub0a0 (\uacbd\ub7c9 \ubc0f \uc911\ub7c9 \uc791\uc5c5\uc6a9 \ub0c9\uac04 \uc804\ub2e8\uae30, \ud2b8\ub9ac\ubc0d \ub2e4\uc774)<\/li>\n\n\n\n<li>\uc2ac\ub9ac\ud130 \ub098\uc774\ud504<\/li>\n\n\n\n<li>\uc2a4\ud540\ub4e4<\/li>\n\n\n\n<li>\ud380\uce58(\ub0b4\ub9c8\ubaa8\uc131 D2 \uc704\uc5d0\uc11c\ub3c4)<\/li>\n<\/ul>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>A2 \uac15\ucca0 \uad6c\uc131<\/h2>\n<div class=\"ads2-tw\"><table class=\"ads2-t data\"><thead><tr><td>\uc694\uc18c<\/td><td>Carbon (C)<\/td><td>\ud06c\ub86c (Cr)<\/td><td>\ubab0\ub9ac\ube0c\ub374 (Mo)<\/td><td>\ubc14\ub098\ub4d0 (V)<\/td><td>\ub9dd\uac04 (Mn)<\/td><td>\uaddc\uc18c (Si)<\/td><td>\uc778(P)<\/td><td>\ud669(S)<\/td><\/tr><\/thead><tbody><tr><td>\ubc31\ubd84\uc728(%)<\/td><td>0.95 \u2013 1.05<\/td><td>4.75 \u2013 5.50<\/td><td>0.90 \u2013 1.40<\/td><td>0.15 \u2013 0.50<\/td><td>0.40 \u2013 1.00<\/td><td>0.30 \u2013 0.90<\/td><td>\u2264 0.03<\/td><td>\u2264 0.03<\/td><\/tr><\/tbody><\/table><\/div>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>A2 \uac15\uc7ac \ud2b9\uc131<\/h2>\n<p>\uae30\ubcf8 \ubb3c\ub9ac\uc801 \uc131\uc9c8 \ubc0f \uc5ed\ud559\uc801 \uc131\uc9c8<\/p>\n<div class=\"ads2-tw\"><table class=\"ads2-t kv\"><thead><tr><th>\uc131\uc9c8<\/th><th>\uac12<\/th><\/tr><\/thead><tbody><tr><td>\ubc00\ub3c4<\/td><td>7.86 g\/cm\u00b3<\/td><\/tr><tr><td>\ub179\ub294\uc810<\/td><td>1424\u00b0C<\/td><\/tr><tr><td>\uccb4\uc801 \ud0c4\uc131\ub960<\/td><td>140 GPa<\/td><\/tr><tr><td>\uc804\ub2e8 \ud0c4\uc131 \uacc4\uc218<\/td><td>78.0 GPa<\/td><\/tr><tr><td>\ud478\uc544\uc1a1 \ube44<\/td><td>0.27-0.30<\/td><\/tr><tr><td>\ud0c4\uc131 \uacc4\uc218<\/td><td>190-210 GPa<\/td><\/tr><tr><td>\uc5f4\ud33d\ucc3d<\/td><td>10.7 x 10\u207b\u2076\/\u00b0C<\/td><\/tr><\/tbody><\/table><\/div>\n<h3>\uacbd\ub3c4<\/h3>\n<p>\ud480\ub9bc \ud6c4 \uacbd\ub3c4\ub294 235 HB\uc5d0\uc11c 269 BHN\uc785\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \uc0c1\ud0dc\uc5d0\uc11c A2\ub294 \ud45c\uba74 \uacbd\ub3c4 60 HRC\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \uacbd\ub3c4\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4\uc758 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ub728\uc784 \ud6c4 \uacbd\ub3c4\ub294 58\u201364 HRC\uc785\ub2c8\ub2e4. 200\u00b0C(390\u00b0F)\uc5d0\uc11c \ub728\uc784\ud558\uba74 60 HRC\uc758 \uacbd\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub0b4\ub9c8\ubaa8\uc131<\/h3>\n<p>The high carbon and chromium content give A2\u00a0excellent wear resistance. Compared to O1 steel, A2 steel has slightly better wear resistance. Compared to A6 steel, its wear resistance is improved by 20-25%. However, its wear resistance is lower than that of D2 steel or high-speed steel.<\/p>\n<h3>\uc778\uc131<\/h3>\n<p>A2 \uac15\uc740 \uc911\uac04 \uc815\ub3c4\uc758 \uc778\uc131\uc744 \uac00\uc9c0\uba70, \uc720\ub0c9 \uae08\ud615\uac15 \ubc0f D\uacc4\uc5f4 \uacf5\uad6c\uac15\ubcf4\ub2e4 \ub192\uc2b5\ub2c8\ub2e4. \uc778\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc740 \ubc18\ube44\ub840\ud569\ub2c8\ub2e4. D\uacc4\uc5f4 \uacf5\uad6c\uac15\uc758 \ub192\uc740 \ud0c4\ud654\ubb3c \ud568\ub7c9\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc99d\uac00\uc2dc\ud0a4\uc9c0\ub9cc \uc778\uc131\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<h3>\uce58\uc218 \uc548\uc815\uc131<\/h3>\n<p>A2 steel undergoes\u00a0minimal deformation\u00a0during hardening. The\u00a0expansion is approximately 0.001 inches\/inch (0.001 mm\/mm).<\/p>\n<h3>\ud53c\uc0ad\uc131<\/h3>\n<p>A2\uac15\uc740 \uc801\uc808\ud55c \uc5f4\ucc98\ub9ac \ud6c4 \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4. 1% \ud0c4\uc18c\uac15\uc758 \uac00\uacf5\uc131\uc744 100\uc73c\ub85c \uc124\uc815\ud558\uba74 A2\uac15\uc758 \uac00\uacf5\uc131\uc740 65\uac00 \ub429\ub2c8\ub2e4.<\/p>\n<\/section>\n<section class=\"ads2-sec\">\n<h2>\uc5f4\ucc98\ub9ac<\/h2>\n<p>A2\ub294 \ub2f4\uae08\uc9c8 \uacfc\uc815\uc5d0\uc11c \uce58\uc218 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud55c \uacf5\uae30 \uacbd\ud654\ud615 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \uacbd\ud654 \ub9e4\uac1c\ubcc0\uc218:<\/p>\n<ul>\n<li>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ucc98\ub9ac: 1775\u20131825\u00b0F (970\u2013995\u00b0C)<\/li>\n\n\n\n<li>\ub2f4\uae08\uc9c8: \uacf5\uae30<\/li>\n\n\n\n<li>\uad8c\uc7a5 \uc0ac\ud56d: \uc774\uc911 \uc5f4\ucc98\ub9ac<\/li>\n<\/ul>\n<p>\uc77c\ubc18\uc801\uc778 \uac00\uacf5 \uacbd\ub3c4: 58~62 HRC<\/p>\n<p>\ucd5c\uc885 \uacbd\ub3c4\ub294 \ub2e8\uba74 \ud06c\uae30\uc640 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/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<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Home &gt; Tool Steel Catalog &gt; A2 Tool Steel Aobo Steel | Global Tool Steel Supplier in China AISI A2 Tool Steel | 1.2363 | SKD12 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, Mill Finish, or Polished Quick [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4997,"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-9462","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>A2 Tool Steel | 1.2363 | SKD12 Bulk Supply from China | AoboSteel<\/title>\n<meta name=\"description\" content=\"A2 tool steel (DIN 1.2363 \/ SKD12) air-hardening cold work steel supplied in an annealed condition. 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