{"id":13242,"date":"2026-03-04T08:33:30","date_gmt":"2026-03-04T00:33:30","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=13242"},"modified":"2026-06-28T16:43:22","modified_gmt":"2026-06-28T08:43:22","slug":"d2-vs-a2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/d2-vs-a2-tool-steel\/","title":{"rendered":"D2 \uacf5\uad6c\uac15\uacfc A2 \uacf5\uad6c\uac15 \ube44\uad50: \ub9c8\ubaa8, \uce69\ud551 \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc"},"content":{"rendered":"<section class=\"aobo-d2-a2-page\">\n  <style>\n    .aobo-d2-a2-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-a2-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: var(--aobo-copy-width);\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\">\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15 \uc120\ud0dd<\/span>\n      <h1>D2 \uacf5\uad6c\uac15\uacfc A2 \uacf5\uad6c\uac15: \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd \uac00\uc774\ub4dc<\/h1>\n      <p><a class=\"aobo-text-link\" href=\"https:\/\/aobosteel.com\/ko\/d2-steel-properties\/\">D2 \uacf5\uad6c\uac15<\/a> \uadf8\ub9ac\uace0 <a class=\"aobo-text-link\" href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel-properties\/\">A2 \uacf5\uad6c\uac15<\/a> \ub458 \ub2e4 \uacf5\uae30 \uacbd\ud654\ud615 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc774\uc9c0\ub9cc, \uc11c\ub85c \ub2e4\ub978 \uacf5\uad6c \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n      <p>\ub0b4\ub9c8\ubaa8\uc131, \ub0a0 \uc720\uc9c0\ub825, \uae34 \uc218\uba85\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 D2\uac15\uc774 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub0b4\ud30c\uc190\uc131, \ub0b4\uade0\uc5f4\uc131, \uac00\uacf5 \uc6a9\uc774\uc131, \uc81c\uc791 \ub09c\uc774\ub3c4\uac00 \ub354 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 A2\uac15\uc774 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n    <\/header>\n\n    <section class=\"aobo-product-strip\" aria-label=\"\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc758 D2 \ubc0f A2 \uacf5\uad6c\uac15 \uc81c\ud488\">\n      <h2>Aobo Steel\uc5d0\uc11c D2 \ubc0f A2 \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 \uae08\ud615, \ud380\uce58, \ube14\ub808\uc774\ub4dc, \uc131\ud615 \uacf5\uad6c, \uac8c\uc774\uc9c0 \ubc0f \uc815\ubc00 \uacf5\uad6c \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub418\ub294 D2 \ubc0f A2 \uacf5\uae30 \uacbd\ud654 \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\">\ub0b4\ub9c8\ubaa8\uc131, \ub0a0 \uc720\uc9c0\ub825, \uc7a5\uae30 \uc0dd\uc0b0 \ubc0f \ub9c8\ubaa8\uac00 \uc8fc\ub41c \uc6d0\uc778\uc778 \uacf5\uad6c\uc5d0 \uc801\ud569\ud55c \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15.<\/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\/03\/A2-MATERIAL.webp\" alt=\"Aobo Steel\uc5d0\uc11c \uacf5\uae09\ud558\ub294 A2 \uacf5\uad6c\uac15\" loading=\"lazy\">\n          <\/div>\n          <h3>A2 | 1.2363 | SKD12<\/h3>\n          <p class=\"aobo-card-note\">\uacf5\uae30 \uacbd\ud654 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc740 \uc778\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uac00\uacf5 \ubc0f \uc5f0\uc0ad\uc774 \uc6a9\uc774\ud558\uba70 \ubcf5\uc7a1\ud558\uac70\ub098 \ud30c\uc190\uc5d0 \ubbfc\uac10\ud55c \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\/a2-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      <p>\uc8fc\ub41c \ucc28\uc774\uc810\uc740 \ud0c4\ud654\ubb3c \ud568\ub7c9\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. D2\ub294 \ud0c4\uc18c\uc640 \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uc544 \ub354 \ub2e8\ub2e8\ud55c \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud558\uc5ec \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. A2\ub294 \ud070 \ud0c4\ud654\ubb3c\uc758 \uc218\uac00 \uc801\uc5b4 \uc778\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>\ube60\ub978 \uc120\ud0dd \ud14c\uc774\ube14<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uacf5\uad6c \uc694\uad6c \uc0ac\ud56d<\/th><th>\ub354 \ub098\uc740 \uc120\ud0dd<\/th><th>\uc65c<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ub5142<\/td><td>\ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc5e3\uc9c0 \uc720\uc9c0<\/td><td>\ub5142<\/td><td>\ubaa8\uc11c\ub9ac \ub465\uae00\ub9bc\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ub354 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc7a5\uae30 \uc0dd\uc0b0<\/td><td>\ub5142<\/td><td>\ub0a0\uce74\ub86d\uac8c \uac08\uc544\uc57c \ud558\ub294 \uc8fc\uae30\uac00 \ub354 \uae38\uc5b4\uc9d1\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uce69\ud551 \uc800\ud56d\uc131<\/td><td>A2<\/td><td>\ubaa8\uc11c\ub9ac \uc778\uc131\uc774 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uade0\uc5f4 \uc800\ud56d\uc131<\/td><td>A2<\/td><td>\ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\uc640 \uc751\ub825 \uc9d1\uc911 \ud604\uc0c1\uc5d0 \ub35c \ubbfc\uac10\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc911\uac04 \uc815\ub3c4\uc758 \ucda9\uaca9 \ud558\uc911<\/td><td>A2<\/td><td>\ubd80\ud558\uac00 \uac04\ud5d0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud560 \uacbd\uc6b0 D2\ubcf4\ub2e4 \uc548\uc804\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub354 \uc26c\uc6b4 \uac00\uacf5<\/td><td>A2<\/td><td>\uc808\uc0ad \uc911 \ud0c4\ud654\ubb3c \uac04\uc12d\uc774 \uc801\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub354 \uc27d\uac8c \uac08 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/td><td>A2<\/td><td>\uc5f0\uc0ad \ub09c\uc774\ub3c4 \ubc0f \ud45c\uba74 \uc190\uc0c1 \uc704\ud5d8\uc774 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc81c\uc870 \ube44\uc6a9 \uc808\uac10<\/td><td>A2<\/td><td>\uac00\uacf5 \ubc0f \ub9c8\ubb34\ub9ac \uc2dc\uac04 \ub2e8\ucd95.<\/td><\/tr>\n            <tr><td>\ub9c8\ubaa8\uc131 \ud658\uacbd\uc5d0\uc11c \ucd5c\ub300 \ub9c8\ubaa8 \uc218\uba85<\/td><td>\ub5142<\/td><td>\uc7a5\uae30\uc801\uc778 \ub9c8\ubaa8 \uc131\ub2a5\uc774 \ub354 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>\ud654\ud559 \uc870\uc131 \ube44\uad50<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc694\uc18c<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>A2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ud0c4\uc18c<\/td><td>1.40% ~ 1.60%<\/td><td>0.95%\uc5d0\uc11c 1.05%\uae4c\uc9c0<\/td><\/tr>\n            <tr><td>\ud06c\ub86c<\/td><td>11.00% ~ 13.50%<\/td><td>4.75% ~ 5.50%<\/td><\/tr>\n            <tr><td>\ubab0\ub9ac\ube0c\ub374<\/td><td>0.70%\uc5d0\uc11c 1.20%\uae4c\uc9c0<\/td><td>0.90%\uc5d0\uc11c 1.40%\uae4c\uc9c0<\/td><\/tr>\n            <tr><td>\ubc14\ub098\ub4d0<\/td><td>0.50% ~ 1.10%<\/td><td>0.15% ~ 0.50%<\/td><\/tr>\n            <tr><td>\ub9dd\uac04<\/td><td>0.20% ~ 0.60%<\/td><td>0.40% ~ 1.00%<\/td><\/tr>\n            <tr><td>\uaddc\uc18c<\/td><td>0.10% ~ 0.60%<\/td><td>0.10% ~ 0.60%<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>D2 \ubc0f A2 \uacf5\uad6c\uac15\uc758 \ub3d9\ub4f1 \ub4f1\uae09<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\ud45c\uc900\/\uc9c0\uc5ed<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>A2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>AISI\/ASTM<\/td><td>\ub5142<\/td><td>A2<\/td><\/tr>\n            <tr><td>\uc720\uc5d4<\/td><td>\ud2f030402<\/td><td>\ud2f030102<\/td><\/tr>\n            <tr><td>\uc601\uc5b4\/ISO<\/td><td>X153CrMoV12 \/ X160CrMoV12-1<\/td><td>X100CrMoV5 \/ X100CrMoV5-1<\/td><\/tr>\n            <tr><td>DIN \/ W-Nr.<\/td><td>1.2379<\/td><td>1.2363<\/td><\/tr>\n            <tr><td>\uc9c0\uc774\uc2a4<\/td><td>SKD11<\/td><td>SKD12<\/td><\/tr>\n            <tr><td>BS<\/td><td>BD2<\/td><td>BA2<\/td><\/tr>\n            <tr><td>\uc544\ud504\ub178\ub974<\/td><td>Z160CDV12 \/ X160CrMoV12<\/td><td>Z100CDV5<\/td><\/tr>\n            <tr><td>\uc601\uad6d<\/td><td>Cr12Mo1V1<\/td><td>Cr5Mo1V<\/td><\/tr>\n            <tr><td>SS \uc2a4\uc6e8\ub374<\/td><td>2310<\/td><td>2260<\/td><\/tr>\n            <tr><td>UNI \uc774\ud0c8\ub9ac\uc544<\/td><td>X155CrVMo12-1KU \ub610\ub294 \uc774\uc640 \uc720\uc0ac\ud55c \ud45c\uae30 \ubcc0\ud615<\/td><td>X100CrMoV5-1KU<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 1.2379 \/ X153CrMoV12 \/ SKD11\uacfc \uc870\ud569\ub429\ub2c8\ub2e4. A2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 1.2363 \/ X100CrMoV5 \/ SKD12\uc640 \uc870\ud569\ub429\ub2c8\ub2e4.<\/p>\n      <p>\ub3d9\ub4f1 \ub4f1\uae09\uc740 \uc790\uc7ac \uc870\ub2ec \ubc0f \uacac\uc801\uc5d0 \uc720\uc6a9\ud558\uc9c0\ub9cc, \uc0ac\uc6a9\uc790\ub294 \uc815\ud655\ud55c \ud45c\uc900, \ud654\ud559 \uc870\uc131, \ub0a9\ud488 \uc870\uac74 \ubc0f \uc5f4\ucc98\ub9ac \uc694\uad6c \uc0ac\ud56d\uc744 \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>\uacbd\ub3c4 \ubc0f \uc5f4\ucc98\ub9ac<\/h2>\n      <p>D2\uc640 A2\ub294 \uc5f4\ucc98\ub9ac \ud6c4 \uc720\uc0ac\ud55c \uac00\uacf5 \uacbd\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c HRC\ub9cc\uc73c\ub85c \uc131\ub2a5\uc744 \ud310\ub2e8\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\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>A2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ub2f4\uae08\uc9c8 \ud6c4 \uacbd\ub3c4<\/td><td>\uc57d 61~65 HRC<\/td><td>\uc57d 62~65 HRC<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \uc791\uc5c5 \uacbd\ub3c4<\/td><td>\uacbd\ub3c4 58~60 HRC \uc815\ub3c4<\/td><td>\uacbd\ub3c4 58~60 HRC \uc815\ub3c4<\/td><\/tr>\n            <tr><td>\ub354 \ub192\uc740 \ub9c8\ubaa8 \ubc94\uc704<\/td><td>\uc57d 60~62 HRC<\/td><td>\uc77c\ubd80 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub0b4\uad6c\uc131\uc5d0 \uc911\uc810\uc744 \ub454 \uc81c\ud488\uad70<\/td><td>\uc57d 56~58 HRC<\/td><td>\uc57d 56~58 HRC<\/td><\/tr>\n            <tr><td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4<\/td><td>\uc77c\ubc18\uc801\uc73c\ub85c \ud654\uc528 1850\ub3c4 \/ \uc12d\uc528 1010\ub3c4 \uc815\ub3c4\uc785\ub2c8\ub2e4.<\/td><td>\uc77c\ubc18\uc801\uc73c\ub85c \ud654\uc528 1775\ub3c4 \/ \uc12d\uc528 968\ub3c4 \uc815\ub3c4\uc785\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc794\ub958\ubb3c \ubb38\uc81c<\/td><td>\ub354 \ub192\uc740<\/td><td>\ub0ae\ucd94\ub2e4<\/td><\/tr>\n            <tr><td>\uc5f0\uc0ad \uac10\ub3c4<\/td><td>\ub354 \ub192\uc740<\/td><td>\ub0ae\ucd94\ub2e4<\/td><\/tr>\n            <tr><td>\uce58\uc218 \uc548\uc815\uc131<\/td><td>\uc81c\ub300\ub85c \uc81c\uc5b4\ud558\uba74 \ud6cc\ub96d\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/td><td>\ud6cc\ub96d\ud558\uace0 \ub300\uccb4\ub85c \uc608\uce21 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>D2\ub294 \ud569\uae08 \ud568\ub7c9\uc774 \ub192\uace0 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \ubc1c\uc0dd\ud560 \uc704\ud5d8\uc774 \uc788\uae30 \ub54c\ubb38\uc5d0 \uacbd\ud654, \ud15c\ud37c\ub9c1 \ubc0f \uc5f0\uc0ad \uacfc\uc815\uc5d0\uc11c \ub354\uc6b1 \uc5c4\uaca9\ud55c \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n      <p>A2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc5f4\ucc98\ub9ac \ubc0f \ud6c4\uac00\uacf5 \uacfc\uc815\uc5d0\uc11c \ub0b4\uad6c\uc131\uc774 \ub354 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc774\ub098 \uc5c4\uaca9\ud55c \uc81c\uc870 \uad00\ub9ac \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uacf5\uad6c\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n      <h2>\uac00\uacf5\uc131, \uc5f0\uc0ad \ubc0f \uc81c\uc791 \ube44\uc6a9<\/h2>\n      <p>A2\ub294 \uc644\uc81c\ud488 \uacf5\uad6c\ub85c \uac00\uacf5\ud558\uae30\uac00 \ub354 \uc27d\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uacf5\uad6c\uc758 \ud615\uc0c1\uc774 \ubcf5\uc7a1\ud558\uac70\ub098, \ub0b4\ubd80 \ubaa8\uc11c\ub9ac\uac00 \ub0a0\uce74\ub86d\uac70\ub098, \ub2e8\uba74\uc774 \uc587\uac70\ub098, \uc7ac\uc5f0\uc0ad\uc774 \uc790\uc8fc \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\ucc98\ub9ac \uc694\uc18c<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>A2 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uc5b4\ub2d0\ub9c1 \ucc98\ub9ac \uc0c1\ud0dc\uc5d0\uc11c\uc758 \uac00\uacf5\uc131<\/td><td>\ub0ae\ucd94\ub2e4<\/td><td>\ub354 \ub098\uc740<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \uac00\uacf5\uc131 \ub4f1\uae09<\/td><td>\uc57d 45%<\/td><td>\uc57d 60%<\/td><\/tr>\n            <tr><td>\uc808\uc0ad \uacf5\uad6c \ub9c8\ubaa8<\/td><td>\ub354 \ub192\uc740<\/td><td>\ub0ae\ucd94\ub2e4<\/td><\/tr>\n            <tr><td>\ub178\uac00\ub2e4 \ub09c\uc774\ub3c4<\/td><td>\ub192\uc740<\/td><td>\ubcf4\ud1b5\uc758<\/td><\/tr>\n            <tr><td>\uc7ac\uc5f0\ub9c8 \ube44\uc6a9<\/td><td>\ub354 \ub192\uc740<\/td><td>\ub0ae\ucd94\ub2e4<\/td><\/tr>\n            <tr><td>\uc5f0\uc0ad \ud654\uc0c1 \ub610\ub294 \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8<\/td><td>\ub354 \ub192\uc740<\/td><td>\ub354 \ub0ae\uc544\uc9c0\uc9c0\ub9cc \uc5ec\uc804\ud788 \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ucd5c\uc801\uc758 \uacbd\uc81c\uc801 \ud65c\uc6a9<\/td><td>\uc7a5\uae30 \uc5f0\ub9c8\uc7ac \uc0dd\uc0b0<\/td><td>\ub2e8\uae30 \ub610\ub294 \uc911\uae30 \uc0dd\uc0b0\uc6a9 \uacf5\uad6c \ub610\ub294 \ubcf5\uc7a1\ud55c \uacf5\uad6c<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>D2\ub294 \ub9c8\ubaa8\uac00 \uac00\ub3d9 \uc911\ub2e8\uc758 \uc8fc\uc694 \uc6d0\uc778\uc77c \uacbd\uc6b0 \ub354 \ub192\uc740 \ucc98\ub9ac \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uacf5\uad6c\uc5d0 D2 \uc218\uc900\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0, \ud2b9\ud788 \ub2e8\uae30 \ub610\ub294 \uc911\uae30 \uc0dd\uc0b0\uc758 \uacbd\uc6b0 A2 \uac15\uc7ac\uac00 \ub354 \uacbd\uc81c\uc801\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h2>\uace0\uc7a5 \ubaa8\ub4dc\uc5d0 \ub530\ub978 \uc120\ud0dd<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uace0\uc7a5 \ubaa8\ub4dc<\/th><th>\uadf8\uac83\uc740 \uc5b4\ub5a4 \ubaa8\uc2b5\uc77c\uae4c\uc694?<\/th><th>\ub354 \ub098\uc740 \uc120\ud0dd<\/th><th>\uc2e4\uc6a9\uc801\uc778 \ucc38\uace0 \uc0ac\ud56d<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ub9c8\ubaa8<\/td><td>\ud45c\uba74 \ub9c8\ubaa8, \ubaa8\uc11c\ub9ac \ubb34\ub38c\uc9d0, \uacf5\ucc28 \uc190\uc2e4<\/td><td>\ub5142<\/td><td>D2\ub97c \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uac00\uc7a5 \uac15\ub825\ud55c \uc774\uc720<\/td><\/tr>\n            <tr><td>\ubaa8\uc11c\ub9ac \ub465\uae00\uac8c \ucc98\ub9ac<\/td><td>\uc808\uc0ad\ub0a0\uc740 \uc810\ucc28 \ub0a0\uce74\ub85c\uc6c0\uc744 \uc783\ub294\ub2e4<\/td><td>\ub5142<\/td><td>D2\ub294 \ub354 \uc624\ub7ab\ub3d9\uc548 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc7a6\uc740 \uc7ac\ubd84\uc1c4<\/td><td>\uacf5\uad6c\uac00 \ub108\ubb34 \ube68\ub9ac \ub9c8\ubaa8\ub429\ub2c8\ub2e4.<\/td><td>\ub5142<\/td><td>\ub9c8\ubaa8\uac00 \uc2ec\ud55c \uc7a5\uc2dc\uac04 \uc791\uc5c5\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uce58\ud551<\/td><td>\uac00\uc7a5\uc790\ub9ac\uc5d0\uc11c \uc791\uc740 \uc870\uac01\ub4e4\uc774 \ub5a8\uc5b4\uc838 \ub098\uc635\ub2c8\ub2e4.<\/td><td>A2<\/td><td>D2\ub294 \ub108\ubb34 \uc798 \ubd80\uc11c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc5f4\ubd84\ud574<\/td><td>\uacf5\uad6c\uac00 \ubaa8\uc11c\ub9ac, \uad6c\uba4d \ub610\ub294 \uc587\uc740 \ubd80\ubd84\uc5d0\uc11c \ud30c\uc190\ub429\ub2c8\ub2e4.<\/td><td>A2<\/td><td>\ud615\uc0c1 \ubc0f \uc751\ub825 \uc9d1\uc911\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>\uc911\uac04 \uc815\ub3c4\uc758 \uc601\ud5a5<\/td><td>\uc911\ub2e8\ub41c \ub85c\ub529 \ub610\ub294 \ubaa8\uc11c\ub9ac \ucda9\uaca9<\/td><td>A2<\/td><td>\uc2ec\uac01\ud55c \ucda9\uaca9\uc5d0\ub294 S \uc2dc\ub9ac\uc988 \uac15\ucca0\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ubd84\uc1c4 \ud53c\ud574<\/td><td>\uc644\uc131 \ud6c4 \uade0\uc5f4\uc774\ub098 \uadf8\uc744\uc74c<\/td><td>A2<\/td><td>A2\ub294 \uc548\uc804\ud558\uac8c \uc5f0\ub9c8\ud558\uae30\uac00 \ub354 \uc27d\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc18c\uc131 \ubcc0\ud615<\/td><td>\uacf5\uad6c\uac00 \ud718\uac70\ub098, \ubc84\uc12f\ucc98\ub7fc \ubd80\ud480\uc5b4 \uc624\ub974\uac70\ub098, \ubaa8\uc591\uc774 \ubcc0\ud615\ub429\ub2c8\ub2e4.<\/td><td>\uba3c\uc800 \uacbd\ub3c4\ub97c \ud655\uc778\ud558\uc138\uc694<\/td><td>\ubb38\uc81c\ub294 \uc5f4\ucc98\ub9ac \ub610\ub294 \uacf5\uad6c \uc9c0\uc9c0\ub825\uc5d0 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>\uc18c\uc131 \ubcc0\ud615\uc758 \uacbd\uc6b0, A2\uc5d0\uc11c D2\ub85c \ubcc0\uacbd\ud558\ub294 \uac83\uc774 \ud56d\uc0c1 \uc815\ub2f5\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uba3c\uc800 \uacbd\ub3c4, \uc5f4\ucc98\ub9ac, \ud558\uc911 \uc9c0\uc9c0\ub825, \ub2e8\uba74 \ud06c\uae30 \ubc0f \uae08\ud615 \uc124\uacc4\ub97c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc7ac\ub8cc\ub97c \ubcc0\uacbd\ud558\uae30 \uc804\uc5d0 \uacfc\ubd80\ud558, \ubd80\uc801\uc808\ud55c \uae08\ud615 \uac04\uadf9 \ub610\ub294 \ubd88\ucda9\ubd84\ud55c \uc9c0\uc9c0\ub825\uc73c\ub85c \uc778\ud55c \ud30c\uc190\uc778\uc9c0 \uc5ec\ubd80\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n      <p>\uacf5\uad6c\uac00 \ud30c\uc190\ub418\ub294 \uc6d0\uc778\uc774 \ub0a0\ub05d\uc758 \ud615\ud0dc, \ud45c\uba74 \uc870\ub3c4 \ubc0f \ucda9\uaca9 \ud558\uc911\uc744 \uc810\uac80\ud558\uc2ed\uc2dc\uc624. \ub9c8\ubaa8\uac00 \ube60\ub978 \uacf5\uad6c\uc758 \uacbd\uc6b0 \uc724\ud65c \ubc0f \uc815\ub82c \uc0c1\ud0dc, \uadf8\ub9ac\uace0 \uac15\uc7ac \uc885\ub958\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n      <h2>D2 \ub610\ub294 A2\uac00 \uc801\uc808\ud55c \uc120\ud0dd\uc774 \uc544\ub2d0 \ub54c<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc0c1\ud669<\/th><th>\ud53c\ud558\ub2e4<\/th><th>\ub354 \ub098\uc740 \ubc29\ud5a5<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uc2ec\ud55c \ucda9\uaca9 \ub610\ub294 \uad6c\ud0c0<\/td><td>D2 \ubc0f \ub54c\ub54c\ub85c A2<\/td><td><a href=\"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/\">S7<\/a> \ub610\ub294 \uae30\ud0c0 \ucda9\uaca9 \ubc29\uc9c0 \uacf5\uad6c\uac15<\/td><\/tr>\n            <tr><td>\uc9c4\uc815\ud55c \uc5f4 \uc791\uc5c5 \uc11c\ube44\uc2a4<\/td><td>D2\uc640 A2<\/td><td><a href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel\/\">H13<\/a>, <a href=\"https:\/\/aobosteel.com\/ko\/h11-tool-steel\/\">H11<\/a>, \ub610\ub294 \uae30\ud0c0 <a href=\"https:\/\/aobosteel.com\/ko\/hot-work-tool-steels\/\">\uace0\uc628 \uc791\uc5c5\uc6a9 \uacf5\uad6c\uac15<\/a><\/td><\/tr>\n            <tr><td>\uace0\uc18d \uc808\ub2e8<\/td><td>D2\uc640 A2<\/td><td>\uace0\uc18d\uac15<\/td><\/tr>\n            <tr><td>\ucd5c\ub300 \ub9c8\ubaa8 \uc694\uad6c\ub7c9<\/td><td>A2<\/td><td>D2 \uc774\uc0c1\uc758 \ub0b4\ub9c8\ubaa8\uc131 \ub0c9\uac04 \uac00\uacf5 \ub4f1\uae09<\/td><\/tr>\n            <tr><td>\ud30c\uc190 \uc774\ub825\uc774 \uc788\ub294 \ubcf5\uc7a1\ud55c \uacf5\uad6c<\/td><td>\ub5142<\/td><td>A2 \ub610\ub294 \uadf8\ubcf4\ub2e4 \ub354 \ub192\uc740 \ub4f1\uae09<\/td><\/tr>\n            <tr><td>\uc7a6\uc740 \uc6a9\uc811 \uc218\ub9ac\uac00 \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/td><td>\ub5142<\/td><td>\uc6a9\uc811\uc131\uc774 \ub354 \uc88b\uc740 \uac15\uc7ac \uc0ac\uc6a9 \ub610\ub294 \uacf5\uad6c \uc7ac\uc124\uacc4<\/td><\/tr>\n            <tr><td>\uac70\uc6b8\ucc98\ub7fc \uad11\ud0dd\uc744 \ub0b4\uc57c \ud569\ub2c8\ub2e4.<\/td><td>\ub5142<\/td><td>\ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \ub0ae\uc740 \uac15\ucca0\uc77c\uc218\ub85d \uc5f0\ub9c8 \uc131\ub2a5\uc774 \ub354 \uc88b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc800\ubd80\ud558 \ub2e8\uc21c \ubd80\ud488<\/td><td>D2 \ub610\ub294 A2\uac00 \uacfc\ub3c4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><td><a href=\"https:\/\/aobosteel.com\/ko\/o1-tool-steel\/\">\uc6241<\/a>, 4140 \ub610\ub294 \uc800\ub834\ud55c \uac15\ucca0\ub85c\ub3c4 \ucda9\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <div class=\"aobo-choice-grid\">\n        <article class=\"aobo-choice-card\">\n          <h3>\ub9c8\ubaa8\uac00 \uc8fc\ub41c \uacf5\uad6c\uc5d0\ub294 D2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/h3>\n          <p>\ub0b4\ub9c8\ubaa8\uc131, \ub0a0 \uc720\uc9c0\ub825, \uadf8\ub9ac\uace0 \uae34 \uc0dd\uc0b0 \uc218\uba85\uc774 \uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d\uc77c \uacbd\uc6b0 D2\uac00 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n        <\/article>\n        <article class=\"aobo-choice-card\">\n          <h3>\ub354\uc6b1 \uacac\uace0\ud558\uace0 \uc0ac\uc6a9\ud558\uae30 \uc26c\uc6b4 \ub3c4\uad6c\ub97c \uc6d0\ud558\uc2dc\uba74 A2\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/h3>\n          <p>A2\ub294 \ub0b4\ucda9\uaca9\uc131, \ub0b4\uade0\uc5f4\uc131, \uac00\uacf5 \uc6a9\uc774\uc131 \ubc0f \ub0ae\uc740 \uc81c\uc791 \ub09c\uc774\ub3c4\uac00 \ub354 \uc911\uc694\ud55c \uacbd\uc6b0 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n        <\/article>\n      <\/div>\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\/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-vs-d3-tool-steel\/\">\n            <strong>D2 vs D3<\/strong>\n            <span>\ub0b4\ub9c8\ubaa8\uc131\uc774 \ub192\uc744\uc218\ub85d \uce58\uc218 \uc548\uc815\uc131\uacfc \uc778\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/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>\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c \uc81c\uc791\uc5d0 D2 \ub610\ub294 A2 \uacf5\uad6c\uac15\uc774 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/h2>\n        <p>\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \uae08\ud615, \ud380\uce58, \ube14\ub808\uc774\ub4dc, \uc131\ud615 \uacf5\uad6c, \uac8c\uc774\uc9c0 \ubc0f \uc815\ubc00 \uacf5\uad6c\uc6a9 D2 \ubc0f A2 \uacf5\uad6c\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uc6a9\ub3c4, \ud06c\uae30, \uc218\ub7c9 \ubc0f \uacf5\ucc28\ub97c \uc54c\ub824\uc8fc\uc2dc\uba74 \uc801\ud569\ud55c \uacf5\uae09 \ubc29\uc548\uc744 \uc81c\uc2dc\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>Cold-Work Tool Steel Selection D2 vs A2 Tool Steel: Practical Selection Guide D2 tool steel and A2 tool steel are both air-hardening cold-work tool steels, but they solve different tooling problems. D2 is the better choice when abrasive wear, edge retention, and long production life matter most. A2 is the better choice when chipping resistance, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15036,"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-13242","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 A2 Tool Steel: Aobo Steel Shows You How to Choose the Right Grade<\/title>\n<meta name=\"description\" content=\"Compare D2 and A2 tool steel by wear resistance, chipping risk, hardness, machining cost, and failure mode. Learn when to choose D2 or A2 for real tooling.\" \/>\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-a2-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 A2 Tool Steel: Wear, Chipping &amp; Selection Guide\" \/>\n<meta property=\"og:description\" content=\"Compare D2 and A2 tool steel by wear resistance, chipping risk, hardness, machining cost, and failure mode. 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