{"id":15986,"date":"2026-06-22T10:26:38","date_gmt":"2026-06-22T02:26:38","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15986"},"modified":"2026-06-25T15:59:36","modified_gmt":"2026-06-25T07:59:36","slug":"what-is-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/what-is-tool-steel\/","title":{"rendered":"\uacf5\uad6c\uac15\uc774\ub780 \ubb34\uc5c7\uc778\uac00? \uc885\ub958, \ub4f1\uae09 \ubc0f \uc6a9\ub3c4"},"content":{"rendered":"<section class=\"aobo-tool-steel-page\">\n  <style>\n    .aobo-tool-steel-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:inherit;\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-tool-steel-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;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hero p {\n      max-width: 1060px;\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-of-type {\n      margin-bottom: 0;\n    }\n\n    .aobo-hero-actions {\n      max-width: 1060px;\n      margin-top: 22px;\n      display: flex;\n      align-items: center;\n      gap: 16px;\n      flex-wrap: wrap;\n      position: relative;\n      z-index: 2;\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      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-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      letter-spacing: 0;\n    }\n\n    .aobo-article h3 {\n      margin: 30px 0 12px;\n      color: #123f88;\n      font-size: 22px;\n      line-height: 1.3;\n      letter-spacing: 0;\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-feature-list {\n      margin: 0 0 18px;\n      padding: 0;\n      list-style: none;\n    }\n\n    .aobo-feature-list li {\n      position: relative;\n      padding: 10px 0 10px 32px;\n      border-bottom: 1px solid #eef3fb;\n      color: var(--aobo-text);\n      font-size: 16px;\n      line-height: 1.6;\n    }\n\n    .aobo-feature-list li:last-child {\n      border-bottom: none;\n    }\n\n    .aobo-feature-list li::before {\n      content: \"\";\n      position: absolute;\n      left: 0;\n      top: 17px;\n      width: 14px;\n      height: 14px;\n      border-radius: 50%;\n      background: var(--aobo-blue);\n      opacity: 0.25;\n    }\n\n    .aobo-feature-list strong {\n      color: #082d6f;\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      min-width: 760px;\n      border-collapse: collapse;\n      background: #ffffff;\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-inline-cta {\n      margin: 26px 0 30px;\n      padding: 22px 24px;\n      border: 1px solid var(--aobo-border);\n      border-left: 5px solid var(--aobo-orange);\n      border-radius: 18px;\n      background: #fbfdff;\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      gap: 18px;\n      flex-wrap: wrap;\n      box-shadow: 0 10px 26px rgba(12, 86, 208, 0.06);\n    }\n\n    .aobo-inline-cta p {\n      max-width: 680px;\n      margin: 0;\n      color: var(--aobo-text);\n      font-size: 16px;\n    }\n\n    .aobo-inline-actions {\n      display: flex;\n      gap: 10px;\n      flex-wrap: wrap;\n    }\n\n    .aobo-final-cta {\n      margin-top: 34px;\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      letter-spacing: 0;\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-article h2 {\n        font-size: 25px;\n      }\n\n      .aobo-inline-cta {\n        padding: 20px;\n      }\n\n      .aobo-final-cta {\n        padding: 24px;\n      }\n    }\n  <\/style>\n\n  <div class=\"aobo-wrap\">\n    <header class=\"aobo-hero\">\n      <span class=\"aobo-eyebrow\">\uacf5\uad6c\uac15 \uac00\uc774\ub4dc<\/span>\n      <h1>\uacf5\uad6c\uac15\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h1>\n      <p>\uacf5\uad6c\uac15\uc740 \ub2e4\ub978 \uc7ac\ub8cc\ub97c \uc808\ub2e8, \uc131\ud615 \ubc0f \uac00\uacf5\ud558\uae30 \uc704\ud574 \ub9cc\ub4e4\uc5b4\uc9c4 \uace0\ud0c4\uc18c \uace0\ud569\uae08\uac15\uc785\ub2c8\ub2e4. \uacf5\uad6c, \uae08\ud615, \uc8fc\ud615\uc744 \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \uad6c\uc870\uc6a9\uac15\ucc98\ub7fc \uac15\ub3c4\uc640 \uc6a9\uc811\uc131\uc744 \uc911\uc2dc\ud558\uae30\ubcf4\ub2e4\ub294 \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uacf5\uad6c\uac15\uc744 \ucc28\ubcc4\ud654\ud558\ub294 \uac83\uc740 \ubc14\ub85c \ud654\ud559\uc801 \uc870\uc131\uc785\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc740 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294\ub370, \ub0c9\uac04 \uac00\uacf5 \ubc0f \uace0\uc18d \uac00\uacf5\uc6a9\uc740 0.8~2.5%\ub85c \ub192\uc740 \ud0c4\uc18c \ud568\ub7c9\uc744 \uac00\uc9c0\ub294 \ubc18\uba74, \uc5f4\uac04 \uac00\uacf5 \ubc0f \ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615\uc6a9\uc740 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 0.3~0.4% \uc815\ub3c4\ub85c \ub0ae\uc740 \ud0c4\uc18c \ud568\ub7c9\uc744 \uac00\uc9d1\ub2c8\ub2e4. \uacf5\uad6c\uac15\uc5d0\ub294 \ud0c4\uc18c \uc678\uc5d0\ub3c4 \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374, \ud145\uc2a4\ud150, \ubc14\ub098\ub4d0, \ucf54\ubc1c\ud2b8\uac00 \ud568\uc720\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud569\uae08 \uc131\ubd84 \uc911 \uc77c\ubd80\ub294 \uae30\uc9c0 \uc870\uc9c1\uc5d0 \uc6a9\ud574\ub418\uc5b4 \ub2f4\uae08\uc9c8 \uacfc\uc815\uc5d0\uc11c \uac15\ucca0\uc758 \uacbd\ud654 \uc18d\ub3c4\ub97c \ub2a6\ucd94\ub294\ub370, \uc774\uac83\uc774 \ud45c\uba74\uc5d0\uc11c \ub0b4\ubd80\uae4c\uc9c0 \uae4a\uc740 \uacbd\ud654\uc131\uc744 \ubd80\uc5ec\ud558\ub294 \uc6d0\ub9ac\uc785\ub2c8\ub2e4. \ub098\uba38\uc9c0\ub294 \ud0c4\uc18c\uc640 \uacb0\ud569\ud558\uc5ec \ub2e8\ub2e8\ud55c \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud558\uba70, \uc774 \ud0c4\ud654\ubb3c\uc774 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-hero-actions\">\n        <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/tool-steels\/\">\uacf5\uad6c\uac15 \uce74\ud0c8\ub85c\uadf8 \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    <\/header>\n\n    <main class=\"aobo-article\">\n      <h2>\uacf5\uad6c\uac15\uc758 \ucc28\ubcc4\uc810\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/h2>\n      <p>\uacf5\uad6c\ub294 \uade0\uc5f4, \ub9c8\ubaa8 \ub610\ub294 \ub0a0\uce74\ub85c\uc6c0\uc758 \uc190\uc2e4 \uc5c6\uc774 \ubb34\uac70\uc6b4 \ud558\uc911\uc744 \uacac\ub514\uba70 \uc808\uc0ad, \uc131\ud615 \ub610\ub294 \ud615\uc0c1 \uc720\uc9c0\ub97c \ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc791\uc5c5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uacf5\uad6c\uac15\uc774 \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \ud2b9\uc815 \ub4f1\uae09\uc758 \ud2b9\uc131\uc5d0 \ub530\ub77c \ud3c9\uac00\ub418\ub294 \uc774\uc720\ub3c4 \ubc14\ub85c \uc774 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n      <ul class=\"aobo-feature-list\">\n        <li><strong>\ub192\uc740 \uacbd\ub3c4<\/strong>, \uc774\ub97c \ud1b5\ud574 \uacf5\uad6c\ub294 \ub354 \ub2e8\ub2e8\ud55c \uc7ac\ub8cc\ub97c \uc808\uc0ad\ud558\uace0 \uc131\ud615\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0c9\uac04 \uac00\uacf5\uc6a9 \ubc0f \uace0\uc18d \uac00\uacf5\uc6a9 \uac15\uc7ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 55~65 HRC\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ubc18\uba74, \uc5f4\uac04 \uac00\uacf5\uc6a9 \uae08\ud615 \ubc0f \uc0ac\uc804 \uacbd\ud654\ub41c \uae08\ud615\uac15\uc740 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc758\ub3c4\uc801\uc73c\ub85c \ub354 \ub0ae\uc740 \uacbd\ub3c4\ub85c \uac00\uacf5\ub429\ub2c8\ub2e4.<\/li>\n        <li><strong>\ub0b4\ub9c8\ubaa8\uc131<\/strong>, \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uae30\uc9c0 \ub0b4\uc5d0 \uc874\uc7ac\ud558\ub294 \uacbd\uc9c8 \ud06c\ub86c, \ubc14\ub098\ub4d0 \ubc0f \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc\ub85c\ubd80\ud130 \uacf5\uae09\ub429\ub2c8\ub2e4.<\/li>\n        <li><strong>\uac15\uc778\ud568<\/strong>, \ucda9\uaca9 \ud558\uc911 \ud558\uc5d0\uc11c \uade0\uc5f4 \ubc0f \ud30c\uc190\uc5d0 \ub300\ud55c \uc800\ud56d\uc131.<\/li>\n        <li><strong>\uace0\uc628 \uacbd\ub3c4<\/strong>, \uace0\uc628\uc5d0\uc11c\ub3c4 \ub2e8\ub2e8\ud55c \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \ub2a5\ub825\uc740 \ud574\ub2f9 \uc7ac\uc9c8\uc774 \uace0\uc628 \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub420 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n        <li><strong>\uce58\uc218 \uc548\uc815\uc131<\/strong>, \uacbd\ud654 \uacfc\uc815\uc5d0\uc11c \ubcc0\ud615\uc774 \uc801\uc5b4 \uc644\uc131\ub41c \uacf5\uad6c\uc758 \ud06c\uae30\uac00 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/li>\n        <li><strong>\uac15\ud654\uc131<\/strong>, \ub450\uaebc\uc6b4 \ubd80\ubd84\uc5d0\uc11c\ub294 \ud45c\uba74\ubd80\ud130 \uc911\uc2ec\ubd80\uae4c\uc9c0 \uc804\uccb4\uc801\uc73c\ub85c \ub2e8\ub2e8\ud558\uba70, \ubd80\ub4dc\ub7ec\uc6b4 \uc911\uc2ec\ubd80\ub97c \ub36e\ub294 \ub2e8\ub2e8\ud55c \uaecd\uc9c8\ub9cc\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/li>\n      <\/ul>\n\n      <h2>\uacf5\uad6c\uac15\uc758 \uc885\ub958<\/h2>\n      <p>\uacf5\uad6c\uac15\uc740 \uc0ac\uc6a9 \uc6a9\ub3c4\uc640 \uc0ac\uc6a9 \uc911 \ub178\ucd9c\ub418\ub294 \uc628\ub3c4\uc5d0 \ub530\ub77c \ubd84\ub958\ub429\ub2c8\ub2e4. AISI \uc2dc\uc2a4\ud15c\uc740 \uac01 \uadf8\ub8f9\uc5d0 \ubb38\uc790 \uc811\ub450\uc0ac\ub97c \ubd80\uc5ec\ud558\uba70, \uc801\ud569\ud55c \uadf8\ub8f9\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc791\uc5c5\uc5d0 \ub9de\ub294 \ub4f1\uae09\uc744 \ucc3e\ub294 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n      <h3>\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/h3>\n      <p>\ub0c9\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac\ub294 \uacf5\uad6c \ud45c\uba74 \uc628\ub3c4\uac00 \uc57d 200\u00b0C \ubbf8\ub9cc\uc774\ubbc0\ub85c \ub0b4\uc5f4\uc131\ubcf4\ub2e4\ub294 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc555\ucd95 \uac15\ub3c4\ub97c \uc704\ud574 \uc81c\uc791\ub429\ub2c8\ub2e4. \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c D \uc2dc\ub9ac\uc988 \uac15\uc7ac\uac00 \uc774\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/d2-tool-steel\/\">\ub5142<\/a> (1.2379 \/ SKD11) \ubc0f <a href=\"https:\/\/aobosteel.com\/ko\/d3-tool-steel\/\">\ub5143<\/a> (1.2080 \/ SKD1)\uc740 \ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc704\ud574 \uc57d 12%\uc758 \ud06c\ub86c\uc744 \ud568\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uae30 \uacbd\ud654 A \uc2dc\ub9ac\uc988\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel\/\">A2<\/a> \ud06c\ub86c \ud568\ub7c9 5%\uc758 (1.2363 \/ SKD12) \uc7ac\uc9c8\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc740 \ub2e4\uc18c \ub5a8\uc5b4\uc9c0\uc9c0\ub9cc \uc778\uc131\uacfc \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc624\uc77c \uacbd\ud654\ud615 O \uc2dc\ub9ac\uc988\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/o1-tool-steel\/\">\uc6241<\/a> (1.2510) \ubc0f <a href=\"https:\/\/aobosteel.com\/ko\/o2-tool-steel\/\">\uc0b0\uc18c<\/a> (1.2842) \ud569\uae08\uc774 \ub35c \uc18c\ubaa8\ub418\uace0 \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc791\uc5c5\uc5d0\ub294 \ube14\ub7ad\ud0b9 \ub2e4\uc774, \ud380\uce58, \uc804\ub2e8 \ube14\ub808\uc774\ub4dc, \ub0c9\uac04 \uc555\ucd9c \ubc0f \uc131\ud615 \ub2e4\uc774, \ub098\uc0ac \ub864\ub9c1 \ub2e4\uc774, \uac8c\uc774\uc9c0 \ubc0f \uc808\uc0ad \uacf5\uad6c\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n      <div class=\"aobo-inline-cta\">\n        <p>\uae08\ud615 \ubc0f \ud380\uce58 \uc81c\uc791\uc5d0 \ud544\uc694\ud55c D2, A2, O1\uacfc \uac19\uc740 \ub0c9\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac\ub97c \ub300\ub7c9\uc73c\ub85c \uad6c\ub9e4\ud558\uace0 \uc2f6\uc73c\uc2e0\uac00\uc694?<\/p>\n        <div class=\"aobo-inline-actions\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/cold-work-tool-steels\/\">\ub0c9\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac \uce74\ud0c8\ub85c\uadf8 \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      <\/div>\n\n      <h3>\uace0\uc628 \uc791\uc5c5\uc6a9 \uacf5\uad6c\uac15<\/h3>\n      <p>\uace0\uc628 \uc791\uc5c5\uc6a9 \uac15\uc7ac\ub294 \uc57d 300~700\u00b0C\uc758 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc0ac\uc6a9\ub418\uba70, \uc5f0\ud654, \uc5f4\ud53c\ub85c \ubc0f \uc5f4\uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4. \ud06c\ub86c \uae30\ubc18 H \uc2dc\ub9ac\uc988 \uac15\uc7ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc885\ub958\uc5d0 \uc18d\ud569\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel\/\">H13<\/a> (1.2344 \/ SKD61) \ubc0f <a href=\"https:\/\/aobosteel.com\/ko\/h11-tool-steel\/\">H11<\/a> (1.2343 \/ SKD6)\ub294 \uace0\uc628\uc5d0\uc11c\ub3c4 \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ubab0\ub9ac\ube0c\ub374\uacfc \ubc14\ub098\ub4d0\uacfc \ud568\uaed8 \uc57d 5%\uc758 \ud06c\ub86c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ubcc4\ub3c4\uc758 \ud145\uc2a4\ud150 \ubd84\uc57c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/h21-tool-steel\/\">H21<\/a> (1.2581) \uc57d 9%\uc758 \ud145\uc2a4\ud150\uc744 \ud568\uc720\ud558\uace0 \uc788\uc5b4 \ub354 \ubb34\uac70\uc6b4 \uc5f4\uac04 \uc791\uc5c5 \uacf5\uad6c\uc5d0\uc11c \ub354 \ub192\uc740 \uc5f4\uac04 \uac15\ub3c4\ub97c \uc5bb\uae30 \uc704\ud574 \uc778\uc131\uc744 \uc57d\uac04 \ud76c\uc0dd\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc791\uc5c5\uc5d0\ub294 \ub2e4\uc774\uce90\uc2a4\ud305 \ub2e4\uc774, \uc54c\ub8e8\ubbf8\ub284 \uc555\ucd9c \ub2e4\uc774, \uc5f4\uac04 \ub2e8\uc870 \ubc0f \uc5f4\uac04 \uc2a4\ud0ec\ud551 \ub2e4\uc774, \uc5f4\uac04 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n      <div class=\"aobo-inline-cta\">\n        <p>\ub2e4\uc774\uce90\uc2a4\ud305\uc774\ub098 \uc555\ucd9c\uc5d0 \ud544\uc694\ud55c H13 \ub610\ub294 H11\uacfc \uac19\uc740 \uace0\uc628 \uc791\uc5c5\uc6a9 \uac15\uc7ac\ub97c \ucc3e\uace0 \uacc4\uc2ed\ub2c8\uae4c?<\/p>\n        <div class=\"aobo-inline-actions\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/hot-work-tool-steel\/\">\uc5f4\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac \uce74\ud0c8\ub85c\uadf8 \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      <\/div>\n\n      <h3>\ub0b4\ucda9\uaca9\uc131 \uacf5\uad6c\uac15<\/h3>\n      <p>\ucda9\uaca9 \uc800\ud56d \ub4f1\uae09\uc740 \ubc18\ubcf5\uc801\uc778 \ucda9\uaca9\uc774 \uac00\ud574\uc9c0\ub294 \uc791\uc5c5 \ud658\uacbd\uc5d0\uc11c \ub0b4\ub9c8\ubaa8\uc131\ubcf4\ub2e4 \uc778\uc131\uc744 \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4. S \uc2dc\ub9ac\uc988\uc640 \uac19\uc740 \uc81c\ud488\ub4e4\uc774 \uc774\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/\">S7<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/aobosteel.com\/ko\/s1-tool-steel\/\">S1<\/a> (1.2550)\uc740 \uade0\uc5f4 \uc5c6\uc774 \ucda9\uaca9\uc744 \ud761\uc218\ud558\ub3c4\ub85d \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc791\uc5c5\uc5d0\ub294 \ub04c, \uacf5\uc555 \uacf5\uad6c \ube44\ud2b8, \uc784\ud329\ud2b8 \ud380\uce58 \ubc0f \uc804\ub2e8 \ub0a0\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n      <div class=\"aobo-inline-cta\">\n        <p>\ub04c, \ud380\uce58, \uc784\ud329\ud2b8 \uacf5\uad6c\uc6a9 S7 \ub610\ub294 S1 \uac15\uc7ac\ub97c \ub300\ub7c9\uc73c\ub85c \ucc3e\uace0 \uacc4\uc2ed\ub2c8\uae4c?<\/p>\n        <div class=\"aobo-inline-actions\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/s-series-tool-steel\/\">\ub0b4\ucda9\uaca9\uc131 \ub4f1\uae09 \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      <\/div>\n\n      <h3>\uae08\ud615\uac15<\/h3>\n      <p>\uae08\ud615\uac15\uc740 \ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uae08\ud615 \ubc0f \uc720\uc0ac\ud55c \ud234\ub9c1\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uac00\uacf5\uc131, \uc5f0\ub9c8\uc131 \ubc0f \uce58\uc218 \uc548\uc815\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. P \uc2dc\ub9ac\uc988\uc640 \uac19\uc740 \uac15\uc885\ub4e4\uc774 \uc774\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/p20-tool-steel\/\">P20<\/a> (1.2311) \ubc0f \ub2c8\ucf08 \ud568\uc720 <a href=\"https:\/\/aobosteel.com\/ko\/p20ni-steel\/\">P20+Ni<\/a> (1.2738)\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ucd94\uac00 \uc5f4\ucc98\ub9ac \uc5c6\uc774 \ubc14\ub85c \uac00\uacf5 \ubc0f \uc791\uc5c5\uc5d0 \ud22c\uc785\ud560 \uc218 \uc788\ub3c4\ub85d \ubbf8\ub9ac \uacbd\ud654\ub418\uc5b4 \uacf5\uae09\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc791\uc5c5\uc5d0\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uae08\ud615, \ube14\ub85c\uc6b0 \uae08\ud615 \ubc0f \uc555\ucd95 \uae08\ud615\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n      <h3>\uace0\uc18d\uac15<\/h3>\n      <p>\uace0\uc18d\uac15\uc740 \uc808\uc0ad\ub0a0\uc774 \ubd89\uac8c \ub2ec\uc544\uc62c\ub77c\ub3c4 \ub0a0\uce74\ub85c\uc6c0\uc744 \uc720\uc9c0\ud558\ub294 \uc808\uc0ad \uacf5\uad6c\uc6a9 \uac15\uc7ac\uc785\ub2c8\ub2e4. M \uc2dc\ub9ac\uc988\ub97c \ud3ec\ud568\ud55c \uc5ec\ub7ec \uace0\uc18d\uac15\uc774 \uc774\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/m2-tool-steel\/\">\uc5e02<\/a> (1.3343 \/ SKH51), <a href=\"https:\/\/aobosteel.com\/ko\/m35-tool-steel\/\">\uc5e035<\/a>, \uadf8\ub9ac\uace0 <a href=\"https:\/\/aobosteel.com\/ko\/m42-tool-steel\/\">M42<\/a>, \uc774 \uc18c\uc7ac\ub294 \ub0b4\uc5f4\uc131\uc744 \uc704\ud574 \ud145\uc2a4\ud150, \ubab0\ub9ac\ube0c\ub374, \ubc14\ub098\ub4d0, \ucf54\ubc1c\ud2b8\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uac00\uacf5\ud488\uc73c\ub85c\ub294 \ub4dc\ub9b4, \ubc00\ub9c1 \ucee4\ud130, \ud649, \ube0c\ub85c\uce58, \ud0ed \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h2>\ud569\uae08 \uc6d0\uc18c\uc640 \uadf8 \uc5ed\ud560<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>\uc694\uc18c<\/th>\n              <th>\uc77c\ubc18\uc801\uc778 \ubc94\uc704<\/th>\n              <th>\uc8fc\uc694 \uae30\ub2a5<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>\ud0c4\uc18c(C)<\/td>\n              <td>0.5~2.5%<\/td>\n              <td>\uacbd\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub97c \ud615\uc131\ud558\uace0, \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc704\ud574 \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/td>\n            <\/tr>\n            <tr>\n              <td>\ud06c\ub86c(Cr)<\/td>\n              <td>0.5 ~ 12%<\/td>\n              <td>\ud0c4\ud654\ubb3c \ud615\uc131 \ubc0f \uc2ec\uce35 \uacbd\ud654\uc131; \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0\uc11c\ub9cc \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/440c-stainless-steel\/\">440\ub3c4<\/a>, D2\uc640 \uac19\uc740 \uace0\ud06c\ub86c \ub0c9\uac04\uac00\uacf5\uac15\uc5d0\ub294 \ud574\ub2f9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\n            <\/tr>\n            <tr>\n              <td>\ubab0\ub9ac\ube0c\ub374(Mo)<\/td>\n              <td>0.2 ~ 10%<\/td>\n              <td>\uace0\uc628 \uacbd\ud654, 2\ucc28 \uacbd\ud654 \ubc0f \ud0c4\ud654\ubb3c \ud615\uc131.<\/td>\n            <\/tr>\n            <tr>\n              <td>\ud145\uc2a4\ud150(W)<\/td>\n              <td>0.5 ~ 18%<\/td>\n              <td>\uace0\uc628 \uacbd\ub3c4 \ubc0f \ub0b4\ub9c8\ubaa8\uc131.<\/td>\n            <\/tr>\n            <tr>\n              <td>\ubc14\ub098\ub4d0(V)<\/td>\n              <td>0.1 ~ 5%<\/td>\n              <td>\ubbf8\uc138\ud55c \uc785\uc790 \ud06c\uae30\uc640 \uacbd\uc9c8 VC \ud0c4\ud654\ubb3c\ub85c \uc778\ud55c \ub0b4\ub9c8\ubaa8\uc131.<\/td>\n            <\/tr>\n            <tr>\n              <td>\ucf54\ubc1c\ud2b8(Co)<\/td>\n              <td>5~12%<\/td>\n              <td>\uace0\uc18d\ub3c4\uac15 \ub4f1\uae09\uc758 \uc801\uc0c9 \uacbd\ub3c4.<\/td>\n            <\/tr>\n            <tr>\n              <td>\ub9dd\uac04(Mn)<\/td>\n              <td>0.2~2%<\/td>\n              <td>\uacbd\ud654\uc131 \ubc0f \ud0c8\uc0b0\uc131.<\/td>\n            <\/tr>\n            <tr>\n              <td>\uc2e4\ub9ac\ucf58(Si)<\/td>\n              <td>0.2~2%<\/td>\n              <td>\uac15\ud654 \ubc0f \uc0b0\ud654 \ubc29\uc9c0.<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>\uacf5\uad6c\uac15\uacfc \ub2e4\ub978 \uac15\uc885 \ube44\uad50<\/h2>\n      <p>\uad6c\ub9e4\uc790\ub294 \uc885\uc885 \uc791\uc5c5\uc5d0 \uacf5\uad6c\uac15\uc774 \uc815\ub9d0 \ud544\uc694\ud55c\uc9c0, \uc544\ub2c8\uba74 \ub354 \uc800\ub834\ud558\uace0 \ud754\ud55c \uac15\ucca0\ub85c \ucda9\ubd84\ud55c\uc9c0 \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uadf8 \ucc28\uc774\ub294 \ud0c4\uc18c \ubc0f \ud569\uae08 \ud568\ub7c9\uacfc \uadf8\uac83\uc774 \uac15\ucca0\uc5d0 \ubd80\uc5ec\ud558\ub294 \ud2b9\uc131\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h3>\uacf5\uad6c\uac15 vs \uad6c\uc870\uc6a9\uac15<\/h3>\n      <p>A36 \ubc0f S355\uc640 \uac19\uc740 \uad6c\uc870\uc6a9 \uac15\uc7ac\ub294 \ud558\uc911 \uc9c0\uc9c0\ub825, \uc6a9\uc811\uc131 \ubc0f \uc5f0\uc131\uc744 \uc704\ud574 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774 \uac15\uc7ac\ub4e4\uc740 \ud0c4\uc18c \ud568\ub7c9\uc774 \uc57d 0.3% \ubbf8\ub9cc\uc774\uace0 \ud569\uae08 \ud568\ub7c9\ub3c4 \uc801\uc73c\uba70, \uacf5\uad6c\uac15 \uc218\uc900\uc73c\ub85c \uacbd\ud654\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uacf5\uad6c\uac15\uc740 \ud0c4\uc18c\uc640 \ud569\uae08 \ud568\ub7c9\uc774 \ud6e8\uc52c \ub192\uc544 \ub192\uc740 \uacbd\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uace0 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h3>\uacf5\uad6c\uac15 vs \ud569\uae08 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uac15<\/h3>\n      <p>4140 \ubc0f 4340\uacfc \uac19\uc740 \ud569\uae08 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 30~50 HRC \uc815\ub3c4\uc758 \uc911\uac04 \uc815\ub3c4\uc758 \uacbd\ub3c4\ub97c \uac00\uc9c0\uba70, 4140\uc740 \uc587\uc740 \ub2e8\uba74\uc5d0\uc11c \uc57d 55 HRC\uae4c\uc9c0 \uacbd\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uac15\uc885\uc740 D2 \uac15\uc7ac\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc774\ub098 H13 \uac15\uc7ac\uc758 \uace0\uc628 \uacbd\ub3c4\uc5d0 \ud544\uc801\ud560 \ub9cc\ud55c \ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \ubd80\uc871\ud558\ubbc0\ub85c \uae08\ud615\uc774\ub098 \uc808\uc0ad \uacf5\uad6c\ubcf4\ub2e4\ub294 \ucd95\uc774\ub098 \uae30\uc5b4\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n      <h3>\uacf5\uad6c\uac15 vs \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/h3>\n      <p>\ub300\ubd80\ubd84\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uacbd\ub3c4\ubcf4\ub2e4 \ub0b4\uc2dd\uc131\uc744 \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4. \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc774 \ub450 \uac00\uc9c0 \uc7a5\uc810\uc744 \ubaa8\ub450 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. 420\uc774\ub098 440C \uac19\uc740 \uac15\uc740 \uad6c\uc131 \uc131\ubd84\uc0c1 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\uc9c0\ub9cc \uce7c\uc774\ub098 \ubca0\uc5b4\ub9c1\uacfc \uac19\uc740 \uacf5\uad6c\uac15\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \ud2b9\ud788 440C\ub294 \ub0b4\uc2dd\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c 58~60 HRC\uc758 \uacbd\ub3c4\ub97c \uc790\ub791\ud569\ub2c8\ub2e4.<\/p>\n\n      <div class=\"aobo-note-box\">\n        <p>\uacf5\uad6c\uac15 \uc120\ud0dd\uc740 \ud56d\uc0c1 \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud558\ub294 \ubb38\uc81c\uc785\ub2c8\ub2e4. \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub192\uc73c\uba74 \uc778\uc131\uc774 \ub5a8\uc5b4\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\uace0, \uc778\uc131\uc774 \ub192\uc73c\uba74 \ub0a0 \uc720\uc9c0\ub825\uc774\ub098 \ub9c8\ubaa8 \uc218\uba85\uc774 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc801\uc758 \ub4f1\uae09\uc740 \uacf5\uad6c\uc758 \uc2e4\uc81c \ud30c\uc190 \ubaa8\ub4dc\uc5d0 \ub9de\ub294 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/p>\n      <\/div>\n\n      <h2>\uacf5\uae09 \uc591\uc2dd<\/h2>\n      <p>\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \ub2e8\uc870 \ub610\ub294 \uc5f4\uac04\uc555\uc5f0 \uc6d0\ud615\ubd09, \ud3c9\uac15, \ud310\uc7ac \ubc0f \ub300\ud615 \uae08\ud615\uc6a9 \ub2e8\uc870 \ube14\ub85d \ud615\ud0dc\uc758 \uacf5\uad6c\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \ud45c\uba74\uc740 \ub2e8\uc870 \ub610\ub294 \uc555\uc5f0, \ubc15\ud53c, \uc120\uc0ad, \ubc00\ub9c1 \uac00\uacf5\uc744 \uac70\uccd0 \ud751\uc0c9\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc790\uc7ac\ub294 \uac00\uacf5 \uac00\ub2a5\ud55c \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \ucd9c\ud558\ub418\uba70, \ud2b9\uc815 \ub4f1\uae09\uc5d0 \ud55c\ud574 \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub41c \uc81c\ud488\ub3c4 \uc694\uccad \uc2dc \uc81c\uacf5 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub300\ud615 \ub2e8\uc870 \ub2e8\uba74\uc744 \ud3ec\ud568\ud55c \ud604\uc7ac \uc7ac\uace0 \ubc0f \uaddc\uaca9\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\ub294 \ub2f9\uc0ac\ub85c \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n    <\/main>\n\n    <div class=\"aobo-final-cta\">\n      <div>\n        <h2>\uae08\ud615, \ubab0\ub4dc \ub610\ub294 \uc808\uc0ad \uacf5\uad6c\uc6a9 \uacf5\uad6c\uac15\uc774 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/h2>\n        <p>\uc544\uc624\ubcf4 \uc2a4\ud2f8(Aobo Steel)\ub85c \ud544\uc694\ud55c \ub4f1\uae09, \ud06c\uae30, \uc0c1\ud0dc \ubc0f \uc218\ub7c9\uc744 \ubcf4\ub0b4\uc8fc\uc2ed\uc2dc\uc624. \ub2f9\uc0ac\ub294 \ub2e8\uc870 \ub610\ub294 \uc5f4\uac04\uc555\uc5f0 \uacf5\uad6c\uac15\uc744 \ub300\ub7c9 \uacf5\uae09 \ud615\ud0dc\ub85c \uacac\uc801\ud574 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <\/div>\n      <a class=\"aobo-btn popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<ul class=\"wp-block-yoast-seo-related-links yoast-seo-related-links\">\n<li><a href=\"https:\/\/aobosteel.com\/ko\/s7-tool-steel-rockwell-hardness-chart\/\">S7 \uacf5\uad6c\uac15 \ub85c\ud06c\uc6f0 \uacbd\ub3c4\ud45c | HRC, HB \ubc0f \uc791\uc5c5 \ubc94\uc704<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/o1-steel-hardness\/\">O1\uac15 \uacbd\ub3c4: \uc5b4\ub2d0\ub9c1, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac \ud6c4 HRC \uac00\uc774\ub4dc<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/h13-steel-heat-treatment\/\">H13 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc | \uc544\uc624\ubcf4 \uc2a4\ud2f8<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/h13-steel-hardness\/\">H13\uac15 \uacbd\ub3c4: HRC \ubc94\uc704, \ud15c\ud37c\ub9c1 \ucc28\ud2b8 \ubc0f \uc801\uc6a9 \ubd84\uc57c<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/ko\/s1-tool-steel-heat-treatment-guide\/\">S1 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Tool Steel Guide What Is Tool Steel? Tool steel is a high carbon, high alloy steel made for cutting, forming, and shaping other materials. It is what tools, dies, and molds are built from, and it is engineered for hardness, wear resistance, and toughness instead of the strength and weldability that structural steel is built [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15989,"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-15986","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What Is Tool Steel? Types, Grades and Uses - AoboSteel<\/title>\n<meta name=\"description\" content=\"Tool steel is high carbon, high alloy steel for tools, dies and molds. Compare cold work, hot work, high speed and mold grades like D2, H13 and A2.\" \/>\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\/what-is-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is Tool Steel? Types, Grades and Uses\" \/>\n<meta property=\"og:description\" content=\"Tool steel is high carbon, high alloy steel for tools, dies and molds. Compare cold work, hot work, high speed and mold grades like D2, H13 and A2.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/ko\/what-is-tool-steel\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-25T07:59:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/what-is-tool-steel-1.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"7\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/what-is-tool-steel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/what-is-tool-steel\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"What Is Tool Steel? 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