{"id":13291,"date":"2026-03-06T10:46:41","date_gmt":"2026-03-06T02:46:41","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=13291"},"modified":"2026-06-28T17:03:08","modified_gmt":"2026-06-28T09:03:08","slug":"d2-vs-d3-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/d2-vs-d3-tool-steel\/","title":{"rendered":"D2 \uacf5\uad6c\uac15\uacfc D3 \uacf5\uad6c\uac15: \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131 \ubc0f \uc120\ud0dd \uae30\uc900"},"content":{"rendered":"<section class=\"aobo-d2-d3-page\">\n  <style>\n    .aobo-d2-d3-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-dark: #073b8e;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-blue-line: #c9dcff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\n      --aobo-white: #ffffff;\n      --aobo-shadow: 0 18px 45px rgba(12, 86, 208, 0.10);\n      --aobo-page-width: 1180px;\n      --aobo-copy-width: 920px;\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--aobo-text);\n      line-height: 1.7;\n      background: transparent;\n      padding: 0;\n      box-sizing: border-box;\n    }\n\n    .aobo-d2-d3-page * {\n      box-sizing: border-box;\n    }\n\n    .aobo-wrap {\n      max-width: var(--aobo-page-width);\n      margin: 0 auto;\n      padding: 0;\n    }\n\n    .aobo-hero {\n      background: linear-gradient(135deg, #ffffff 0%, #f7fbff 56%, #eaf2ff 100%);\n      border: 1px solid var(--aobo-border);\n      border-radius: 28px;\n      padding: 42px 38px;\n      margin-bottom: 24px;\n      box-shadow: var(--aobo-shadow);\n      overflow: hidden;\n      position: relative;\n    }\n\n    .aobo-hero::after {\n      content: \"\";\n      position: absolute;\n      right: -90px;\n      top: -90px;\n      width: 260px;\n      height: 260px;\n      border-radius: 50%;\n      background: rgba(12, 86, 208, 0.08);\n    }\n\n    .aobo-eyebrow {\n      display: inline-block;\n      margin-bottom: 12px;\n      padding: 6px 12px;\n      border-radius: 999px;\n      background: #fff7ed;\n      border: 1px solid #fde3bd;\n      color: var(--aobo-orange);\n      font-size: 14px;\n      font-weight: 700;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hero h1 {\n      margin: 0 0 16px;\n      color: #082d6f;\n      font-size: clamp(34px, 4vw, 54px);\n      line-height: 1.05;\n      letter-spacing: -0.03em;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hero p {\n      max-width: 100%;\n      margin: 0 0 12px;\n      font-size: 17px;\n      color: #314158;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hero p:last-child {\n      margin-bottom: 0;\n    }\n\n    .aobo-text-link {\n      color: var(--aobo-blue) !important;\n      font-weight: 700;\n      text-decoration: none !important;\n      transition: color 0.2s ease, background 0.2s ease;\n    }\n\n    .aobo-text-link:hover {\n      color: var(--aobo-orange) !important;\n      background: var(--aobo-blue-soft) !important;\n    }\n\n    .aobo-btn {\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n      text-align: center;\n      min-height: 42px;\n      padding: 10px 14px;\n      border-radius: 999px;\n      text-decoration: none;\n      font-weight: 700;\n      font-size: 14px;\n      line-height: 1.2;\n      transition: all 0.2s ease;\n      cursor: pointer;\n      white-space: nowrap;\n    }\n\n    .aobo-btn:hover {\n      transform: translateY(-1px);\n    }\n\n    .aobo-btn-detail {\n      color: var(--aobo-blue-dark) !important;\n      background: #ffffff;\n      border: 1px solid var(--aobo-blue-line);\n    }\n\n    .aobo-btn-detail:hover {\n      background: var(--aobo-blue-soft);\n      border-color: var(--aobo-blue-line);\n      color: var(--aobo-blue-dark) !important;\n    }\n\n    .aobo-btn-inquiry {\n      color: #ffffff !important;\n      background: var(--aobo-blue);\n      border: 1px solid var(--aobo-blue);\n    }\n\n    .aobo-btn-inquiry:hover {\n      background: var(--aobo-blue-dark);\n      border-color: var(--aobo-blue-dark);\n      color: #ffffff !important;\n    }\n\n    .aobo-product-strip {\n      margin: 24px 0;\n      padding: 30px 34px 34px;\n      border-radius: 26px;\n      background: var(--aobo-white);\n      border: 1px solid var(--aobo-border);\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-product-strip h2 {\n      margin: 0 0 10px;\n      color: #082d6f;\n      font-size: clamp(26px, 3vw, 36px);\n      line-height: 1.15;\n      letter-spacing: -0.02em;\n    }\n\n    .aobo-strip-intro {\n      margin: 0 0 22px;\n      max-width: var(--aobo-copy-width);\n      color: var(--aobo-muted);\n    }\n\n    .aobo-product-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 16px;\n    }\n\n    .aobo-product-card {\n      background: #ffffff;\n      border: 1px solid var(--aobo-border);\n      border-radius: 20px;\n      padding: 20px;\n      display: flex;\n      flex-direction: column;\n      justify-content: space-between;\n      transition: all 0.2s ease;\n    }\n\n    .aobo-product-card:hover {\n      transform: translateY(-3px);\n      box-shadow: 0 14px 30px rgba(12, 86, 208, 0.12);\n      border-color: rgba(12, 86, 208, 0.35);\n    }\n\n    .aobo-product-image {\n      width: 100%;\n      aspect-ratio: 16 \/ 9;\n      margin: 0 0 16px;\n      border-radius: 16px;\n      overflow: hidden;\n      border: 1px solid var(--aobo-border);\n      background: #f7fbff;\n    }\n\n    .aobo-product-image img {\n      display: block;\n      width: 100%;\n      height: 100%;\n      object-fit: cover;\n    }\n\n    .aobo-product-card h3 {\n      margin: 0 0 8px;\n      color: #082d6f;\n      font-size: 22px;\n      line-height: 1.3;\n    }\n\n    .aobo-card-note {\n      margin: 0 0 18px;\n      color: var(--aobo-muted);\n      font-size: 15.5px;\n    }\n\n    .aobo-buttons {\n      display: flex;\n      gap: 10px;\n      flex-wrap: nowrap;\n      margin-top: auto;\n    }\n\n    .aobo-buttons .aobo-btn {\n      flex: 1 1 0;\n    }\n\n    .aobo-article {\n      max-width: var(--aobo-page-width);\n      margin: 0 auto;\n    }\n\n    .aobo-article h2 {\n      margin: 44px 0 16px;\n      color: #082d6f;\n      font-size: 30px;\n      line-height: 1.25;\n    }\n\n    .aobo-article p {\n      margin: 0 0 18px;\n      font-size: 17px;\n      color: var(--aobo-text);\n    }\n\n    .aobo-article a {\n      color: var(--aobo-blue);\n      font-weight: 700;\n      text-decoration: none;\n      transition: color 0.2s ease, background 0.2s ease;\n    }\n\n    .aobo-article a:hover {\n      color: var(--aobo-orange);\n      background: var(--aobo-blue-soft);\n    }\n\n    .aobo-table-wrap {\n      overflow-x: auto;\n      margin: 22px 0 28px;\n      border-radius: 18px;\n      border: 1px solid var(--aobo-border);\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-table {\n      width: 100%;\n      border-collapse: collapse;\n      background: #ffffff;\n      min-width: 760px;\n    }\n\n    .aobo-table th {\n      background: var(--aobo-blue-soft);\n      color: #082d6f;\n      text-align: left;\n      padding: 14px 16px;\n      font-size: 15px;\n      vertical-align: top;\n    }\n\n    .aobo-table td {\n      padding: 14px 16px;\n      border-bottom: 1px solid #e8eef8;\n      vertical-align: top;\n      font-size: 15px;\n    }\n\n    .aobo-table tr:last-child td {\n      border-bottom: none;\n    }\n\n    .aobo-table td:first-child {\n      color: #082d6f;\n      font-weight: 700;\n    }\n\n    .aobo-note-box {\n      margin: 34px 0;\n      padding: 22px 24px;\n      border: 1px solid var(--aobo-border);\n      border-left: 5px solid var(--aobo-orange);\n      border-radius: 16px;\n      background: #fbfdff;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-note-box p {\n      margin: 0;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-choice-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 16px;\n      margin: 24px 0 30px;\n    }\n\n    .aobo-choice-card {\n      border: 1px solid var(--aobo-border);\n      border-radius: 20px;\n      background: #ffffff;\n      padding: 22px;\n      box-shadow: 0 10px 26px rgba(12, 86, 208, 0.06);\n    }\n\n    .aobo-choice-card h3 {\n      margin: 0 0 10px;\n      color: #082d6f;\n      font-size: 22px;\n      line-height: 1.3;\n    }\n\n    .aobo-choice-card p {\n      margin-bottom: 0;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-related-pages {\n      margin: 38px 0 0;\n      padding: 30px 34px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 26px;\n      background: #ffffff;\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-related-pages h2 {\n      margin-top: 0;\n    }\n\n    .aobo-related-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 14px;\n      margin-top: 18px;\n    }\n\n    .aobo-related-card {\n      display: block;\n      padding: 18px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 16px;\n      background: #fbfdff;\n      text-decoration: none;\n      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;\n    }\n\n    .aobo-related-card:hover {\n      transform: translateY(-2px);\n      border-color: rgba(12, 86, 208, 0.35);\n      box-shadow: 0 12px 26px rgba(12, 86, 208, 0.10);\n      background: #ffffff;\n    }\n\n    .aobo-related-card strong {\n      display: block;\n      margin-bottom: 6px;\n      color: #082d6f;\n      font-size: 17px;\n      line-height: 1.3;\n    }\n\n    .aobo-related-card span {\n      display: block;\n      color: var(--aobo-muted);\n      font-size: 15px;\n      line-height: 1.55;\n    }\n\n    .aobo-final-cta {\n      margin-top: 24px;\n      padding: 34px;\n      border-radius: 28px;\n      background: linear-gradient(135deg, #073b91 0%, #0c56d0 100%);\n      color: #ffffff;\n      box-shadow: 0 18px 45px rgba(12, 86, 208, 0.20);\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      gap: 20px;\n      flex-wrap: wrap;\n    }\n\n    .aobo-final-cta h2 {\n      margin: 0 0 12px;\n      color: #ffffff;\n      font-size: 26px;\n    }\n\n    .aobo-final-cta p {\n      margin: 0;\n      color: rgba(255, 255, 255, 0.92);\n      max-width: var(--aobo-copy-width);\n    }\n\n    .aobo-final-cta .aobo-btn {\n      flex: 0 0 auto;\n      background: #ffffff;\n      border-color: #ffffff;\n      color: var(--aobo-blue) !important;\n    }\n\n    @media (max-width: 760px) {\n      .aobo-hero {\n        padding: 30px 22px;\n      }\n\n      .aobo-product-strip {\n        padding: 20px;\n      }\n\n      .aobo-product-grid,\n      .aobo-choice-grid,\n      .aobo-related-grid {\n        grid-template-columns: 1fr;\n      }\n\n      .aobo-buttons {\n        flex-direction: column;\n      }\n\n      .aobo-article h2 {\n        font-size: 25px;\n      }\n    }\n  <\/style>\n\n  <div class=\"aobo-wrap\">\n    <header class=\"aobo-hero\">\n      <span class=\"aobo-eyebrow\">\uace0\ub9c8\ubaa8\uc131 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15 \uc120\uc815<\/span>\n      <h1>D2\uac15\uacfc D3\uac15: \uc5b4\ub5a4 \uacf5\uad6c\uac15\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h1>\n      <p><a class=\"aobo-text-link\" href=\"https:\/\/aobosteel.com\/ko\/d2-steel-properties\/\">D2 \uacf5\uad6c\uac15<\/a> D3\ub294 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc73c\ub85c, \ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc694\uad6c\ub418\ub294 \uae08\ud615, \uce7c, \ud380\uce58, \ub9c8\ubaa8 \ubd80\ud488 \ubc0f \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n      <p>\ub300\ubd80\ubd84\uc758 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0\ub294 D2\uac15\uc774 \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131, \uc5f4\ucc98\ub9ac \uc548\uc815\uc131 \ubc0f \uac00\uacf5 \uc2e0\ub8b0\uc131 \uce21\uba74\uc5d0\uc11c \ub354 \ub098\uc740 \uade0\ud615\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uc548\uc804\ud55c \uccab \ubc88\uc9f8 \uc120\ud0dd\uc785\ub2c8\ub2e4. D3\uac15\uc740 \ub9c8\ubaa8\uac00 \uc2ec\ud558\uace0 \ucda9\uaca9\uc774 \uc801\uc740 \uacbd\uc6b0\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n    <\/header>\n\n    <section class=\"aobo-product-strip\" aria-label=\"\uc544\uc624\ubcf4\uac15\ucca0\uc758 D2 \ubc0f D3 \uacf5\uad6c\uac15 \uc81c\ud488\">\n      <h2>Aobo Steel\uc5d0\uc11c D2 \ubc0f D3 \uacf5\uad6c\uac15\uc744 \uad6c\uc785\ud558\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h2>\n      <p class=\"aobo-strip-intro\">\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c \uae08\ud615, \uce7c, \ud380\uce58, \ub9c8\ubaa8 \ubd80\ud488 \ubc0f \uc5f0\ub9c8 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub418\ub294 D2 \ubc0f D3 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4.<\/p>\n\n      <div class=\"aobo-product-grid\">\n        <article class=\"aobo-product-card\">\n          <div class=\"aobo-product-image\">\n            <img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/D2-steel.avif\" alt=\"Aobo Steel\uc5d0\uc11c \uacf5\uae09\ud558\ub294 D2 \uacf5\uad6c\uac15\" loading=\"lazy\">\n          <\/div>\n          <h3>D2 | 1.2379 | SKD11<\/h3>\n          <p class=\"aobo-card-note\">\uc77c\ubc18 \uae08\ud615, \uce7c, \uc131\ud615 \uacf5\uad6c, \uc815\ubc00 \uacf5\uad6c \ubc0f \uac00\uacf5 \uc2e0\ub8b0\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud55c \uade0\ud615 \uc7a1\ud78c \uace0\ub0b4\ub9c8\ubaa8\uc131 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/d2-tool-steel\/\">\uc0c1\uc138 \uc815\ubcf4 \ubcf4\uae30<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <div class=\"aobo-product-image\">\n            <img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/D3.avif\" alt=\"Aobo Steel\uc5d0\uc11c \uacf5\uae09\ud558\ub294 D3 \uacf5\uad6c\uac15\" loading=\"lazy\">\n          <\/div>\n          <h3>D3 | 1.2080 | SKD1<\/h3>\n          <p class=\"aobo-card-note\">\uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc73c\ub85c, \uc2ec\ud55c \ub9c8\ubaa8, \ub2e8\uc21c \uae08\ud615, \ub9c8\ubaa8 \ubd80\ud488 \ubc0f \uc800\ucda9\uaca9 \uacf5\uad6c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/d3-tool-steel\/\">\uc0c1\uc138 \uc815\ubcf4 \ubcf4\uae30<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n          <\/div>\n        <\/article>\n      <\/div>\n    <\/section>\n\n    <main class=\"aobo-article\">\n      <h2>\ube60\ub978 \ube44\uad50<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc694\uc778<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>D3 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uac15\ucca0 \uc885\ub958<\/td><td>\uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td><td>\uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td><\/tr>\n            <tr><td>\ud569\uae08 \uc124\uacc4<\/td><td>Cr-Mo-V \ub0c9\uac04 \uac00\uacf5\uac15<\/td><td>\uace0\ud0c4\uc18c \ud06c\ub86c \ub0c9\uac04 \uac00\uacf5\uac15<\/td><\/tr>\n            <tr><td>\ud0c4\uc18c \ud568\ub7c9<\/td><td>1.40-1.60%<\/td><td>2.00-2.35%<\/td><\/tr>\n            <tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ub192\uc740<\/td><td>\ub9e4\uc6b0 \ub192\uc74c<\/td><\/tr>\n            <tr><td>\uac15\uc778\ud568<\/td><td>\ub354 \ub098\uc740<\/td><td>\ub0ae\ucd94\ub2e4<\/td><\/tr>\n            <tr><td>\uce58\uc218 \uc548\uc815\uc131<\/td><td>\ub354 \ub098\uc740<\/td><td>\ub0ae\ucd94\ub2e4<\/td><\/tr>\n            <tr><td>\uacbd\ud654 \ubc29\ubc95<\/td><td>\uacf5\uae30 \uacbd\ud654<\/td><td>\uc624\uc77c \uacbd\ud654<\/td><\/tr>\n            <tr><td>\uac00\uacf5 \ub09c\uc774\ub3c4<\/td><td>\ub192\uc740<\/td><td>\ub354 \ub192\uc740<\/td><\/tr>\n            <tr><td>\ub178\uac00\ub2e4 \ub09c\uc774\ub3c4<\/td><td>\ub192\uc740<\/td><td>\ub354 \ub192\uc740<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \ubc29\ud5a5<\/td><td>\uc77c\ubc18 \ub0c9\uac04 \uac00\uacf5 \uae08\ud615, \uce7c, \uc131\ud615 \uacf5\uad6c, \uc815\ubc00 \uacf5\uad6c<\/td><td>\ub9c8\ubaa8 \uacf5\uad6c, \ub2e8\uc21c \uae08\ud615, \ub9c8\ubaa8 \ubd80\ud488<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>\ud654\ud559\uc801 \uc870\uc131 \ubc0f \uc131\ub2a5 \ucc28\uc774<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>AISI \ub4f1\uae09<\/th><th>UNS \ubc88\ud638.<\/th><th>C (%)<\/th><th>Mn(%)<\/th><th>Si(%)<\/th><th>Cr (%)<\/th><th>Mo(%)<\/th><th>V (%)<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ub5142<\/td><td>\ud2f030402<\/td><td>1.40-1.60<\/td><td>\ucd5c\ub300 0.60<\/td><td>\ucd5c\ub300 0.60<\/td><td>11.00-13.00<\/td><td>0.70-1.20<\/td><td>\ucd5c\ub300 1.10<\/td><\/tr>\n            <tr><td>\ub5143<\/td><td>\ud2f030403<\/td><td>2.00-2.35<\/td><td>\ucd5c\ub300 0.60<\/td><td>\ucd5c\ub300 0.60<\/td><td>11.00-13.50<\/td><td>\u2013<\/td><td>\u2013<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>D3\ub294 \ud06c\ub86c \ud568\ub7c9\uc740 \ube44\uc2b7\ud558\uac8c \uc720\uc9c0\ud558\uba74\uc11c \ud0c4\uc18c \ud568\ub7c9\uc774 \uc0c1\ub2f9\ud788 \ub192\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ud06c\ub86c \uce74\ubc14\uc774\ub4dc \ud568\ub7c9\uc774 \uc99d\uac00\ud558\uc5ec \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud5a5\uc0c1\ub418\uc9c0\ub9cc, \uac15\ucca0\uc774 \ub354 \ucde8\uc131\ud574\uc9c0\uace0 \uc5f0\uc0ad\ud558\uae30 \uc5b4\ub824\uc6cc\uc9d1\ub2c8\ub2e4.<\/p>\n      <p>D2\ub294 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub0ae\uace0 \ubab0\ub9ac\ube0c\ub374\uacfc \ubc14\ub098\ub4d0\uc774 \ucca8\uac00\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ubab0\ub9ac\ube0c\ub374\uc740 \uacbd\ud654\uc131\uacfc \ud15c\ud37c\ub9c1 \ubc18\uc751\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \ubc14\ub098\ub4d0\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac15\ud654\ud558\uace0 \ud0c4\ud654\ubb3c\uc744 \ubbf8\uc138\ud654\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c D2\ub294 D3\ubcf4\ub2e4 \uc131\uc9c8\uc774 \uc628\ud654\ud558\uc5ec \uacf5\uad6c \uc81c\uc791 \uc2dc \uc81c\uc5b4\uac00 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>\ub0b4\ub9c8\ubaa8\uc131, \ub0a0\ub05d \ud30c\uc190 \ubc0f \uacf5\uad6c \ud615\uc0c1<\/h2>\n      <p>D3\ub294 \uc8fc\ub85c \ub9c8\ubaa8\uc131 \ubb3c\uc9c8\uc5d0 \uc758\ud55c \uc810\uc9c4\uc801\uc778 \ub9c8\ubaa8\uac00 \ubc1c\uc0dd\ud558\ub294 \uacf5\uad6c\uc5d0 \uc801\ud569\ud55c \uc131\ub2a5\uc744 \ubcf4\uc785\ub2c8\ub2e4. \ub2e8\uc21c \ub9c8\ubaa8 \ubd80\ud488, \uae08\ud615 \ubc0f \ub9c8\ubaa8\uc131 \uc7ac\ub8cc\uc5d0 \uc791\uc6a9\ud558\ub294 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n      <p>D2 \uac15\uc7ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc587\uc740 \ubaa8\uc11c\ub9ac, \ubcf5\uc7a1\ud55c \ud615\uc0c1, \uc5c4\uaca9\ud55c \uacf5\ucc28 \ub610\ub294 \ubc18\ubcf5\uc801\uc778 \uae30\uacc4\uc801 \uc751\ub825\uc774 \uac00\ud574\uc9c0\ub294 \uacf5\uad6c\uc5d0 \uc120\ud638\ub429\ub2c8\ub2e4. \ube14\ub7ad\ud0b9, \uc2a4\ud0ec\ud551, \uc131\ud615, \uc804\ub2e8, \uc2ac\ub9ac\ud305 \ubc0f \ucf54\uc774\ub2dd \uacf5\uad6c\uc5d0\uc11c \uc21c\uc218 \ub9c8\ubaa8\ub294 \uacf5\uad6c \uace0\uc7a5\uc758 \uc8fc\uc694 \uc6d0\uc778\uc774 \ub418\uba70, \uc624\ud788\ub824 \uce58\ud551, \uade0\uc5f4, \ubaa8\uc11c\ub9ac \ud30c\uc190, \ubcc0\ud615 \ubc0f \uc7ac\uc5f0\uc0ad \uc190\uc2e4\uc774 \uc2e4\uc81c \uacf5\uad6c \uc218\uba85\uc744 \uacb0\uc815\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-note-box\">\n        <p>D3\uac15\uc740 \ub2e8\uc21c\ud788 \uc0ac\uc591\ud45c\uc5d0 \ub098\uc640 \uc788\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354 \ub192\ub2e4\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \uc120\ud0dd\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uacf5\uad6c \ud615\uc0c1, \ub0a0\ub05d \uc9c0\uc9c0\ub825, \ucda9\uaca9 \ud558\uc911, \uc5f4\ucc98\ub9ac \uc704\ud5d8\ub3c4 \ub610\ud55c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n      <\/div>\n\n      <h2>\ub3d9\ub4f1\ud55c \ub4f1\uae09<\/h2>\n      <p>D2\uc640 D3\ub294 \uad6d\uc81c \uad6c\ub9e4 \uc2dc \uc11c\ub85c \ub2e4\ub978 \ud45c\uc900 \uba85\uce6d\uc73c\ub85c \uc9c0\uc815\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uae30\uc900<\/th><th>D2 \ub3d9\ub4f1<\/th><th>D3 \uc0c1\ub2f9<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uc544\uc774\uc2dc<\/td><td>\ub5142<\/td><td>\ub5143<\/td><\/tr>\n            <tr><td>\uc720\uc5d4<\/td><td>\ud2f030402<\/td><td>\ud2f030403<\/td><\/tr>\n            <tr><td>DIN \/ EN<\/td><td>1.2379 \/ X155CrMoV12-1<\/td><td>1.2080 \/ X210Cr12<\/td><\/tr>\n            <tr><td>\uc9c0\uc774\uc2a4<\/td><td>SKD11<\/td><td>SKD1<\/td><\/tr>\n            <tr><td>\uc601\uad6d<\/td><td>Cr12Mo1V1<\/td><td>\ud06c12<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>\uc5f4\ucc98\ub9ac \uac70\ub3d9<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\ubaa9<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>D3 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uacbd\ud654\ud615<\/td><td>\uacf5\uae30 \uacbd\ud654<\/td><td>\uc624\uc77c \uacbd\ud654<\/td><\/tr>\n            <tr><td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4<\/td><td>995-1030\u00b0C<\/td><td>925-980\u00b0C<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \uc791\uc5c5 \uacbd\ub3c4<\/td><td>58-62 HRC<\/td><td>60-64 HRC<\/td><\/tr>\n            <tr><td>\uc65c\uace1 \uc704\ud5d8<\/td><td>\ub0ae\ucd94\ub2e4<\/td><td>\ub354 \ub192\uc740<\/td><\/tr>\n            <tr><td>\uade0\uc5f4 \uc704\ud5d8<\/td><td>\ub0ae\ucd94\ub2e4<\/td><td>\ub354 \ub192\uc740<\/td><\/tr>\n            <tr><td>\ud589\ub3d9 \uc870\uc808<\/td><td>\uace0\uc628 \ud15c\ud37c\ub9c1 \uac00\ub2a5<\/td><td>\uc800\uc628 \ud15c\ud37c\ub9c1\uc774 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>D2\ub294 \uacf5\uae30 \uacbd\ud654\uac15\uc774\ubbc0\ub85c \uc815\uc9c0\ub41c \uacf5\uae30 \uc911\uc5d0\uc11c \ub0c9\uac01\ub420 \ub54c \uacbd\ud654\ub418\uc5b4 \ub2f4\uae08\uc9c8 \uc751\ub825\uc774 \uac10\uc18c\ud558\uae30 \ub54c\ubb38\uc5d0 \uc815\ubc00 \uacf5\uad6c\uc5d0\uc11c \uc81c\uc5b4\uac00 \ub354 \uc6a9\uc774\ud569\ub2c8\ub2e4. \ubc18\uba74, \uc720\uacbd\ud654 \uacf5\uad6c\uac15\uc778 D3\ub294 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac, \ubd88\uaddc\uce59\ud55c \ub2e8\uba74 \ub610\ub294 \uc5c4\uaca9\ud55c \uce58\uc218 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ud560 \ub54c \ub354 \ud070 \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>\uac00\uacf5, \uc5f0\uc0ad \ubc0f \ucd1d \ube44\uc6a9<\/h2>\n      <p>D3\ub294 \uac00\uacf5 \ubc0f \uc5f0\uc0ad\uc774 \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ucd08\uacbd\ud569\uae08 \ud568\ub7c9\uc774 \ub192\uc544 \uacf5\uad6c \ub9c8\ubaa8, \uc5f0\uc0ad \uc800\ud56d, \ub9c8\ubb34\ub9ac \uc791\uc5c5 \uc2dc\uac04 \ubc0f \uc7ac\uc5f0\uc0ad \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n      <p>\uc6d0\uc790\uc7ac \uac00\uaca9\ub9cc\uc73c\ub85c\ub294 \uc804\uccb4\uc801\uc778 \uac00\uaca9\uc744 \ud310\ub2e8\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uc800\ub834\ud55c D3 \ubd09\uac15\uc774\ub77c\ub3c4 \uac00\uacf5, \uc5f4\ucc98\ub9ac, \uc5f0\uc0ad, \uacf5\uad6c \uc218\ub9ac \ube44\uc6a9\uae4c\uc9c0 \ud3ec\ud568\ud558\uba74 \uc624\ud788\ub824 \ub354 \ube44\uc2f8\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. D2\ub294 D3\ubcf4\ub2e4 \uc218\uae09 \ubc0f \uac00\uacf5\uc774 \uc6a9\uc774\ud558\uace0 \uacf5\uad6c \uc81c\uc791\uc5c5\uccb4\uc640 \uc5f4\ucc98\ub9ac \uc5c5\uccb4\uc5d0\uc11c \ub354 \ub110\ub9ac \uc0ac\uc6a9\ub418\uae30 \ub54c\ubb38\uc5d0 \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \uc788\uc5b4 \uac00\uaca9 \uc608\uce21\uc774 \ub354 \uc6a9\uc774\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h2>\uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd \uc870\uc5b8<\/h2>\n      <div class=\"aobo-choice-grid\">\n        <article class=\"aobo-choice-card\">\n          <h3>\ub354 \uc548\uc804\ud55c \ucd9c\ubc1c\uc810\uc744 \uc6d0\ud558\uc2dc\uba74 D2\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/h3>\n          <p>\uc791\uc5c5 \uc870\uac74\uc774 \ubd88\ud655\uc2e4\ud560 \uacbd\uc6b0, \uc778\uc131, \uce58\uc218 \uc81c\uc5b4, \uc5f4\ucc98\ub9ac \ubc0f \uac00\uacf5\uc131 \uce21\uba74\uc5d0\uc11c \ub354 \ub113\uc740 \uc548\uc804 \uc5ec\uc720\ub97c \uc81c\uacf5\ud558\ub294 D2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n        <\/article>\n        <article class=\"aobo-choice-card\">\n          <h3>\uc2ec\ud55c \uc800\ucda9\uaca9 \ub9c8\ubaa8\uc758 \uacbd\uc6b0\uc5d0\ub9cc D3\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/h3>\n          <p>D3\ub294 \uace0\uc7a5\uc758 \uc6d0\uc778\uc774 \ud655\uc2e4\ud788 \ub9c8\ubaa8\uc774\uace0, \uacf5\uad6c \ud615\uc0c1\uc774 \ub2e8\uc21c\ud558\uba70, \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ucda9\uaca9\uc774\ub098 \ubaa8\uc11c\ub9ac \ucda9\uaca9\uc774 \ucd5c\uc18c\ud654\ub41c \uacbd\uc6b0\uc5d0\ub9cc \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n        <\/article>\n      <\/div>\n      <p>\ud574\uc678 \uad6c\ub9e4\uc790\uc758 \uacbd\uc6b0 D2\ub294 \uc704\ud5d8 \ubd80\ub2f4\uc774 \uc801\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc870\ub2ec \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. D3\ub294 \uc2e0\uccad\uc11c\uac00 \ud574\ub2f9 \uc694\uac74\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud55c \uacbd\uc6b0\uc5d0\ub9cc \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n      <section class=\"aobo-related-pages\" aria-label=\"\uad00\ub828 D2 \uacf5\uad6c\uac15 \ube44\uad50 \ud398\uc774\uc9c0\">\n        <h2>\uad00\ub828 \ud398\uc774\uc9c0<\/h2>\n        <div class=\"aobo-related-grid\">\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-vs-m2-tool-steel\/\">\n            <strong>D2 vs M2<\/strong>\n            <span>\ub0c9\uac04 \uac00\uacf5 \ub9c8\ubaa8 \uc800\ud56d\uc131\uacfc \uace0\uc18d \uc808\uc0ad \uc131\ub2a5\uc758 \ube44\uad50.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-steel-vs-4140\/\">\n            <strong>D2 \ub300 4140<\/strong>\n            <span>\ub0b4\ub9c8\ubaa8\uc131 \ub300 \uc778\uc131 \ubc0f \uc800\ube44\uc6a9.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/o1-vs-d2-tool-steel\/\">\n            <strong>\ub5142 vs \uc6241<\/strong>\n            <span>\uacf5\uae30 \uacbd\ud654\uac15\uc758 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uac00\uacf5\uc131\uc774 \ub354 \ub6f0\uc5b4\ub09c \uc720\uacbd\ud654\uac15\uc758 \ube44\uad50.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-vs-a2-tool-steel\/\">\n            <strong>D2 \ub300 A2<\/strong>\n            <span>\ub3d9\uc77c\ud55c \ub0c9\uac04 \uac00\uacf5 \uc81c\ud488\uad70 \ub0b4\uc5d0\uc11c \ucd5c\ub300 \ub9c8\ubaa8 \uc218\uba85\uacfc \ub354 \ub192\uc740 \uc778\uc131 \uac04\uc758 \uade0\ud615.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/dc53-vs-d2-tool-steel\/\">\n            <strong>D2 vs DC53<\/strong>\n            <span>\uc77c\ubc18 D2 \uac15\uc7ac\uc640 \uc778\uc131 \ubc0f \uacbd\ub3c4\uac00 \ud5a5\uc0c1\ub41c \uace0\uae09 \ub4f1\uae09 \uac15\uc7ac\uc758 \ube44\uad50.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-steel-vs-440c\/\">\n            <strong>D2 vs 440C<\/strong>\n            <span>\ub0b4\ub9c8\ubaa8\uc131\uc740 \ub0b4\uc2dd\uc131\uc744 \uac16\ucd98 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \ube44\uad50\ub429\ub2c8\ub2e4.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-vs-s7-tool-steel\/\">\n            <strong>D2 vs S7<\/strong>\n            <span>\ub0b4\ub9c8\ubaa8\uc131\uacfc \ucda9\uaca9 \ubc29\uc9c0 \ub4f1\uae09\uc758 \ucc28\uc774.<\/span>\n          <\/a>\n        <\/div>\n      <\/section>\n    <\/main>\n\n    <section class=\"aobo-final-cta\">\n      <div>\n        <h2>\uace0\ub9c8\ubaa8\uc131 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 D2 \ub610\ub294 D3 \uacf5\uad6c\uac15\uc774 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/h2>\n        <p>\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \uae08\ud615, \uce7c, \ud380\uce58, \ub9c8\ubaa8 \ubd80\ud488 \ubc0f \uc5f0\ub9c8 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc6a9 D2 \ubc0f D3 \uacf5\uad6c\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \ud544\uc694\ud55c \uac15\uc885, \ud06c\uae30, \uc218\ub7c9 \ubc0f \uc6a9\ub3c4\ub97c \uc54c\ub824\uc8fc\uc2dc\uba74 \uc801\ud569\ud55c \uacf5\uae09\ucc98\ub97c \uc81c\uc548\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n      <\/div>\n      <a class=\"aobo-btn popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n    <\/section>\n  <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>High-Wear Cold-Work Tool Steel Selection D2 vs D3 Steel: Which Tool Steel Should You Choose? D2 tool steel and D3 are high-carbon, high-chromium cold-work tool steels used for dies, knives, punches, wear parts, and cold-work tooling that require high wear resistance. For most cold-work tools, D2 is the safer first choice because it offers a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15655,"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":"normal-width-container","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-13291","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>D2 vs D3 Tool Steel: Wear Resistance, Toughness and Selection | AoboSteel<\/title>\n<meta name=\"description\" content=\"Compare D2 and D3 tool steel by composition, wear resistance, toughness, distortion, heat treatment, and tooling use. Learn when D2 is safer and when D3 works better.\" \/>\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\/d2-vs-d3-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D2 vs D3 Tool Steel: Wear Resistance, Toughness and Selection\" \/>\n<meta property=\"og:description\" content=\"Compare D2 and D3 tool steel by composition, wear resistance, toughness, distortion, heat treatment, and tooling use. 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D2 tool steel and D3 are high-carbon, high-chromium cold-work tool steels used for dies, knives, punches, wear parts, and cold-work tooling that require high wear resistance. 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D2 tool steel and D3 are high-carbon, high-chromium cold-work tool steels used for dies, knives, punches, wear parts, and cold-work tooling that require high wear resistance. 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