{"id":15271,"date":"2026-05-12T14:09:40","date_gmt":"2026-05-12T06:09:40","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15271"},"modified":"2026-06-25T10:25:01","modified_gmt":"2026-06-25T02:25:01","slug":"a2-tool-steel-properties","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/a2-tool-steel-properties\/","title":{"rendered":"A2 \uacf5\uad6c\uac15\uc758 \ud2b9\uc131: \uacbd\ub3c4, \uac00\uacf5\uc131 \ubc0f \uc6a9\ub3c4"},"content":{"rendered":"<section class=\"aobo-a2-properties-page\">\n  <style>\n    .aobo-a2-properties-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      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-a2-properties-page * {\n      box-sizing: border-box;\n    }\n\n    .aobo-wrap {\n      max-width: 1180px;\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-buttons {\n      display: flex;\n      gap: 10px;\n      flex-wrap: nowrap;\n      margin-top: auto;\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      flex: 1 1 0;\n      color: var(--aobo-blue-dark) !important;\n      background: #ffffff;\n      border: 1px solid var(--aobo-blue-line);\n    }\n\n    .aobo-btn-inquiry {\n      flex: 1 1 0;\n      min-width: 118px;\n      color: #ffffff !important;\n      background: var(--aobo-blue);\n      border: 1px solid var(--aobo-blue);\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: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: 1180px;\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 h3 {\n      margin: 28px 0 10px;\n      color: #082d6f;\n      font-size: 22px;\n      line-height: 1.3;\n    }\n\n    .aobo-article p {\n      margin: 0 0 18px;\n      font-size: 17px;\n      color: var(--aobo-text);\n      width: 100%;\n    }\n\n    .aobo-article a:not(.aobo-btn):not(.aobo-related-card) {\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:not(.aobo-btn):not(.aobo-related-card):hover {\n      color: var(--aobo-orange);\n      background: var(--aobo-blue-soft);\n    }\n\n    .aobo-hero a:not(.aobo-btn):not(.aobo-related-card) {\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-hero a:not(.aobo-btn):not(.aobo-related-card):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(3, 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: 21px;\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-supply-block {\n      display: grid;\n      grid-template-columns: auto minmax(0, 1fr);\n      align-items: center;\n      gap: 24px;\n      margin: 0 0 30px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 24px;\n      background: #ffffff;\n      box-shadow: 0 14px 36px rgba(12, 86, 208, 0.09);\n      overflow: hidden;\n      padding: 24px;\n    }\n\n    .aobo-supply-image {\n      width: 190px;\n      aspect-ratio: 1;\n      border: 1px solid var(--aobo-border);\n      border-radius: 18px;\n      overflow: hidden;\n      background: #f7fbff;\n    }\n\n    .aobo-supply-image img {\n      display: block;\n      width: 100%;\n      height: 100%;\n      object-fit: cover;\n    }\n\n    .aobo-supply-content {\n      display: flex;\n      flex-direction: column;\n      justify-content: center;\n      padding: 0;\n    }\n\n    .aobo-supply-content h2 {\n      margin: 0 0 8px;\n      color: #082d6f;\n      font-size: 24px;\n      line-height: 1.25;\n      letter-spacing: 0;\n    }\n\n    .aobo-supply-content p {\n      margin: 0;\n      font-size: 17px;\n      color: var(--aobo-text);\n      width: 100%;\n    }\n\n    .aobo-supply-actions {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 12px;\n      margin-top: 18px;\n    }\n\n    .aobo-supply-actions .aobo-btn {\n      min-width: 210px;\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: 0;\n      color: #082d6f;\n      font-size: 30px;\n      line-height: 1.25;\n      letter-spacing: 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 > div {\n      flex: 1 1 760px;\n      min-width: 0;\n    }\n\n    .aobo-final-cta p {\n      margin: 0;\n      color: rgba(255, 255, 255, 0.92);\n      max-width: 100%;\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: 980px) {\n      .aobo-choice-grid {\n        grid-template-columns: repeat(2, minmax(0, 1fr));\n      }\n    }\n\n    @media (max-width: 620px) {\n      .aobo-hero {\n        padding: 30px 22px;\n      }\n\n      .aobo-choice-grid {\n        grid-template-columns: 1fr;\n      }\n\n      .aobo-buttons {\n        flex-direction: column;\n      }\n\n      .aobo-supply-block {\n        grid-template-columns: 1fr;\n        gap: 18px;\n        padding: 20px;\n      }\n\n      .aobo-supply-image {\n        width: min(190px, 100%);\n        margin: 0 auto;\n      }\n\n      .aobo-supply-actions .aobo-btn {\n        width: 100%;\n      }\n\n      .aobo-related-pages {\n        padding: 24px 20px;\n      }\n\n      .aobo-related-pages h2 {\n        font-size: 25px;\n      }\n\n      .aobo-related-grid {\n        grid-template-columns: 1fr;\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\uc758 \ud2b9\uc131<\/span>\n      <h1>A2 \uacf5\uad6c\uac15\uc758 \ud2b9\uc131<\/h1>\n      <p>A2 \uacf5\uad6c\uac15\uc740 \uacf5\uae30 \uacbd\ud654\ud615 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc73c\ub85c \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc778\uc131\uc774 \uc911\uac04\uc5d0\uc11c \uc6b0\uc218\ud558\uba70 \uce58\uc218 \uc548\uc815\uc131\uc774 \ud0c1\uc6d4\ud558\uace0 \uc5f4\ucc98\ub9ac \ud6c4 \uc77c\ubc18\uc801\uc778 \uac00\uacf5 \uacbd\ub3c4\ub294 \uc57d 57~62 HRC\uc785\ub2c8\ub2e4.<\/p>\n      <p>A2\uac15\uc740 \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131, \uac00\uacf5\uc131 \ubc0f \uc5f4\ucc98\ub9ac \uc548\uc815\uc131 \uc0ac\uc774\uc758 \uc801\uc808\ud55c \uade0\ud615\uc774 \uc694\uad6c\ub418\ub294 \ud380\uce58, \ub2e4\uc774, \uc131\ud615 \uacf5\uad6c, \uc804\ub2e8\ub0a0, \ub098\uc0ac\uc0b0 \uac00\uacf5 \ub2e4\uc774, \uac8c\uc774\uc9c0, \uc815\ubc00 \uacf5\uad6c \ubc0f \ub0c9\uac04 \uac00\uacf5 \ubd80\ud488\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n      <p>\uc544\uc624\ubcf4 \uc2a4\ud2f8 \uacf5\uae09 <a href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel\/\">A2 \uacf5\uae30 \uacbd\ud654 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/a> \uae08\ud615, \ud380\uce58, \ube14\ub808\uc774\ub4dc, \uac8c\uc774\uc9c0, \uc131\ud615 \uacf5\uad6c \ubc0f \uc815\ubc00 \uacf5\uad6c \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n    <\/header>\n\n    <main class=\"aobo-article\">\n      <section class=\"aobo-supply-block\" aria-label=\"A2 \uacf5\uad6c\uac15 \ubb38\uc758 \ubc0f \uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4\">\n        <div class=\"aobo-supply-image\">\n          <img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/A2-MATERIAL.webp\" alt=\"A2 \uacf5\uad6c\uac15 \ubd09\uc7ac\" loading=\"lazy\">\n        <\/div>\n        <div class=\"aobo-supply-content\">\n          <h2>A2 \ub4f1\uae09\uc774 \ub9de\ub294 \uac74\uac00\uc694?<\/h2>\n          <p>\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \uac00\uacf5 \ubc0f \uc5f4\ucc98\ub9ac \uc900\ube44\uac00 \uc644\ub8cc\ub41c \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c A2\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \ud544\uc694\ud55c \ud06c\uae30\uc640 \uc218\ub7c9\uc744 \ubcf4\ub0b4\uc8fc\uc2dc\uac70\ub098, \uc804\uccb4 \uc81c\ud488 \uc0ac\uc591 \ubc0f \uc7ac\uace0 \ud604\ud669\uc744 \ud655\uc778\ud574 \ubcf4\uc138\uc694.<\/p>\n          <div class=\"aobo-supply-actions\">\n            <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel\/\">A2 \uacf5\uad6c\uac15 \uc0c1\uc138 \uc815\ubcf4 \ubcf4\uae30<\/a>\n          <\/div>\n        <\/div>\n      <\/section>\n\n      <h2>A2 \uacf5\uad6c\uac15\uc758 \ud2b9\uc131 \uc694\uc57d<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc7ac\uc0b0<\/th><th>\uc77c\ubc18\uc801\uc778 A2 \uacf5\uad6c\uac15\uc758 \ud2b9\uc131<\/th><th>\uc2e4\uc9c8\uc801\uc778 \uc758\ubbf8<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uac15\ucca0 \uc885\ub958<\/td><td>\uacf5\uae30 \uacbd\ud654 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15<\/td><td>\uc815\ubc00 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc8fc\uc694 \ub3d9\uc758\uc5b4<\/td><td>1.2363, SKD12, Cr5Mo1V, UNS T30102<\/td><td>\ud574\uc678 \uc18c\uc2f1\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \uc791\uc5c5 \uacbd\ub3c4<\/td><td>\uc57d 57~62 HRC<\/td><td>\uc5f4\ucc98\ub9ac \uc628\ub3c4\uc640 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc5b4\ub2d0\ub9c1 \uacbd\ub3c4<\/td><td>\uc57d 201~229 HB<\/td><td>\uacbd\ud654 \uc804 \uac00\uacf5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\uc88b\uc740<\/td><td>\ubcf4\ub2e4 <a href=\"https:\/\/aobosteel.com\/ko\/o1-tool-steel\/\">\uc6241<\/a> \uadf8\ub9ac\uace0 S \uc2dc\ub9ac\uc988 \uac15\uc7ac\ub294 \ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/d2-tool-steel\/\">\ub5142<\/a><\/td><\/tr>\n            <tr><td>\uac15\uc778\ud568<\/td><td>\uc911\uc0c1\uae09<\/td><td>D2\ubcf4\ub2e4\ub294 \uc88b\uace0, D2\ubcf4\ub2e4\ub294 \ub0ae\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/\">S7<\/a><\/td><\/tr>\n            <tr><td>\uce58\uc218 \uc548\uc815\uc131<\/td><td>\ub9e4\uc6b0 \uc88b\uc740<\/td><td>\uacf5\uae30 \uacbd\ud654 \uc911 \uc6c0\uc9c1\uc784\uc774 \uc801\uc74c<\/td><\/tr>\n            <tr><td>\uac00\uacf5\uc131<\/td><td>1% \ud0c4\uc18c \uacf5\uad6c\uac15 \uae30\uc900\uc120\uc758 \uc57d 60%<\/td><td>D2\ubcf4\ub2e4 \uac00\uacf5\ud558\uae30 \uc27d\ub2e4<\/td><\/tr>\n            <tr><td>\uc5f4\ucc98\ub9ac \ubc18\uc751<\/td><td>\uacf5\uae30 \uacbd\ud654, \uc774\uc911 \ud15c\ud37c\ub9c1\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/td><td>\ubcc0\ud615 \ubc0f \ucde8\uc131\uc744 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub0b4\uc2dd\uc131<\/td><td>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/td><td>\ub179 \ubc29\uc9c0 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/td><td>\ud380\uce58, \ub2e4\uc774, \uc131\ud615 \uacf5\uad6c, \uc804\ub2e8\ub0a0, \uac8c\uc774\uc9c0<\/td><td>\ub2e4\uc591\ud55c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc8fc\uc694 \uc81c\ud55c \uc0ac\ud56d<\/td><td>\uace0\uc628 \uc791\uc5c5\uc6a9\uc774\ub098 \uace0\uc18d\uac15 \uc791\uc5c5\uc6a9\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/td><td>\uc5f4\uac04 \ub2e8\uc870 \uae08\ud615\uc774\ub098 \uace0\uc18d \uc808\uc0ad \uacf5\uad6c\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>A2 \uacf5\uad6c\uac15 \ub3d9\ub4f1 \ub4f1\uae09<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\ud45c\uc900\/\uc2dc\uc2a4\ud15c<\/th><th>\ub3d9\ub4f1\ud55c \ub4f1\uae09<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>AISI\/ASTM<\/td><td>A2<\/td><\/tr>\n            <tr><td>\uc720\uc5d4<\/td><td>\ud2f030102<\/td><\/tr>\n            <tr><td>DIN \/ W-Nr.<\/td><td>1.2363<\/td><\/tr>\n            <tr><td>DIN\/EN \uc774\ub984<\/td><td>X100CrMoV5<\/td><\/tr>\n            <tr><td>\uc9c0\uc774\uc2a4<\/td><td>SKD12<\/td><\/tr>\n            <tr><td>\uc601\uad6d<\/td><td>Cr5Mo1V<\/td><\/tr>\n            <tr><td>BS<\/td><td>BA2<\/td><\/tr>\n            <tr><td>\uc544\ud504\ub178\ub974<\/td><td>Z100CDV5<\/td><\/tr>\n            <tr><td>\ubd04 \uc5ec\ub984 \uc2dc\uc98c<\/td><td>2260<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <div class=\"aobo-note-box\">\n        <p>\uc0ac\uc6a9\uc790\ub294 \uc8fc\ubb38 \uc804\uc5d0 \ud654\ud559 \uc870\uc131, \ubc30\uc1a1 \uc870\uac74, \uacbd\ub3c4 \uc694\uad6c \uc0ac\ud56d, \uac80\uc0ac \uae30\uc900 \ubc0f \uc5f4\ucc98\ub9ac \uacbd\ub85c\ub97c \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n      <\/div>\n\n      <h2>A2 \uacf5\uad6c\uac15\uc758 \ud654\ud559\uc801 \uc870\uc131<\/h2>\n      <p>A2 \uacf5\uad6c\uac15\uc740 \ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374-\ubc14\ub098\ub4d0 \ud569\uae08\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4. \uc774 \uac15\uc885\uc740 \ub2e8\uc21c \uc624\uc77c \uacbd\ud654\uac15\ubcf4\ub2e4 \uacbd\ud654\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud558\uba70, D2\uc640 \uac19\uc740 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \uac15\uc885\ubcf4\ub2e4 \uc778\uc131\uacfc \uac00\uacf5\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc694\uc18c<\/th><th>\uc77c\ubc18\uc801\uc778 \ubc94\uc704<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ud0c4\uc18c, C<\/td><td>0.95\u20131.05%<\/td><\/tr>\n            <tr><td>\ud06c\ub86c, Cr<\/td><td>4.75\u20135.50%<\/td><\/tr>\n            <tr><td>\ubab0\ub9ac\ube0c\ub374, Mo<\/td><td>0.90\u20131.40%<\/td><\/tr>\n            <tr><td>\ubc14\ub098\ub4d0, V<\/td><td>0.15\u20130.50%<\/td><\/tr>\n            <tr><td>\ub9dd\uac04, Mn<\/td><td>\ucd5c\ub300 1.00%<\/td><\/tr>\n            <tr><td>\uc2e4\ub9ac\ucf58, Si<\/td><td>\ucd5c\ub300 0.50%<\/td><\/tr>\n            <tr><td>\ub2c8\ucf08, Ni<\/td><td>\ucd5c\ub300 0.30%<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>A2 \uacf5\uad6c\uac15\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uc544 \uacbd\ud654\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc740 \uc88b\uc9c0\ub9cc, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ucc98\ub7fc \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c A2 \uacf5\uad6c\uac15\uc740 \ubcf4\uad00, \uac00\uacf5, \uc6b4\uc1a1 \ubc0f \uc0ac\uc6a9 \uc911\uc5d0 \ub179\uc774 \uc2ac\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\ud638\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>A2 \uacf5\uad6c\uac15 \uacbd\ub3c4<\/h2>\n      <p>A2 \uacf5\uad6c\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \uacf5\uae09\ub41c \ud6c4, \uac00\uacf5, \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \uacfc\uc815\uc744 \uac70\uccd0 \ud544\uc694\ud55c \uc791\uc5c5 \uacbd\ub3c4\ub97c \uc5bb\uc2b5\ub2c8\ub2e4. \ucd5c\uc885 \uacbd\ub3c4\ub294 \uc5f4\ucc98\ub9ac \uacf5\uc815, \ub2e8\uba74 \ud06c\uae30, \ud15c\ud37c\ub9c1 \uc628\ub3c4 \ubc0f \uacf5\uad6c \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc0c1\ud0dc<\/th><th>\uc77c\ubc18\uc801\uc778 \uacbd\ub3c4<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uc5b4\ub2d0\ub9c1 \uc870\uac74<\/td><td>\uc57d 201~229 HB<\/td><\/tr>\n            <tr><td>\ucd5c\ub300 \uc5b4\ub2d0\ub9c1 \uacbd\ub3c4<\/td><td>\uc0ac\uc591\uc5d0 \ub530\ub77c \ub2e4\ub974\uc9c0\ub9cc \ubcf4\ud1b5 235 HB \uc815\ub3c4\uc785\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub2f4\uae08\uc9c8 \uc0c1\ud0dc<\/td><td>\uc57d 63~65 HRC<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \uc791\uc5c5 \uacbd\ub3c4<\/td><td>\uc57d 57~62 HRC<\/td><\/tr>\n            <tr><td>\ub9ce\uc740 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc758 \uc77c\ubc18\uc801\uc778 \ubc94\uc704<\/td><td>\uc57d 58~60 HRC<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>\uacbd\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ub0b4\ub9c8\ubaa8\uc131\uc740 \ud5a5\uc0c1\ub418\uc9c0\ub9cc, \ud30c\uc190 \uc704\ud5d8\ub3c4 \uc99d\uac00\ud569\ub2c8\ub2e4. \ubc18\ub300\ub85c \uacbd\ub3c4\uac00 \ub0ae\uc744\uc218\ub85d \uc778\uc131\uc740 \ud5a5\uc0c1\ub418\uc9c0\ub9cc, \ub0a0\uc758 \uc218\uba85\uc774 \ub2e8\ucd95\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\ud380\uce58, \uc131\ud615 \uacf5\uad6c, \ud2b8\ub9ac\ubc0d \ub2e4\uc774, \uac8c\uc774\uc9c0 \ubc0f \ub0c9\uac04 \uac00\uacf5 \ubd80\ud488\uc758 \uacbd\uc6b0 A2\uac15\uc774 58~60 HRC\uc758 \uacbd\ub3c4\ub85c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc808\uc0ad \uacf5\uad6c \ubc0f \uc587\uc740 \ub0a0 \uacf5\uad6c\ub294 \uac00\uacf5 \uc7ac\ub8cc\uc640 \ub0a0\ub05d \ud30c\uc190 \uc704\ud5d8\uc5d0 \ub530\ub77c \ub2e4\ub978 \uacbd\ub3c4 \ubc94\uc704\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h2>\ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131 \ubc0f \uce58\uc218 \uc548\uc815\uc131<\/h2>\n      <p>A2\uac15\uc740 \ub0b4\ub9c8\ubaa8\uc131, \uc778\uc131 \ubc0f \uce58\uc218 \uc548\uc815\uc131\uc774 \uade0\ud615 \uc788\uac8c \uc870\ud569\ub418\uc5b4 \uc788\uc5b4 \uc77c\ubc18\uc801\uc73c\ub85c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-choice-grid\">\n        <article class=\"aobo-choice-card\">\n          <h3>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131<\/h3>\n          <p>\uc77c\ubc18\uc801\uc73c\ub85c A2\ub294 O1\ubcf4\ub2e4 \ub0b4\ub9c8\ubaa8\uc131, \uacbd\ud654 \uae4a\uc774, \uce58\uc218 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud558\uc9c0\ub9cc, \uc2ec\uac01\ud55c \ub9c8\ubaa8 \ud658\uacbd\uc5d0\uc11c\ub294 D2\uc5d0 \ubbf8\uce58\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n        <\/article>\n        <article class=\"aobo-choice-card\">\n          <h3>\uc720\uc6a9\ud55c \ub0b4\uad6c\uc131<\/h3>\n          <p>A2\ub294 \ub300\ud615 \ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \uc801\uae30 \ub54c\ubb38\uc5d0 D2\ubcf4\ub2e4 \uc778\uc131\uc774 \uc6b0\uc218\ud558\uc9c0\ub9cc, \uac15\ud55c \ucda9\uaca9\uc774\ub098 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ud30c\uc190 \uc2dc\uc5d0\ub294 S7\ub9cc\ud07c \uc778\uc131\uc774 \uac15\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n        <\/article>\n        <article class=\"aobo-choice-card\">\n          <h3>\uc800\uc65c\uace1<\/h3>\n          <p>A2\ub294 \uacf5\uae30 \uc911\uc5d0\uc11c \uacbd\ud654\ub418\uae30 \ub54c\ubb38\uc5d0 \uc624\uc77c \ub2f4\uae08\uc9c8\uc774\ub098 \ubb3c \ub2f4\uae08\uc9c8\ub41c \uac15\ucca0\ubcf4\ub2e4 \ub0c9\uac01 \uc18d\ub3c4\uac00 \ub290\ub824 \ub2f4\uae08\uc9c8 \uc751\ub825\uacfc \ubcc0\ud615\uc744 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n        <\/article>\n      <\/div>\n      <p>A2\uac15\uc740 \uacf5\uad6c\uac00 \ub9c8\ubaa8\uc640 \ud30c\uc190 \ubaa8\ub450\uc5d0 \uac15\ud574\uc57c \ud560 \ub54c \ub354 \ub098\uc740 \uc120\ud0dd\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud380\uce58, \ud2b8\ub9ac\ubc0d \uacf5\uad6c, \uc131\ud615 \ub2e4\uc774, \uc804\ub2e8 \ub0a0 \ubc0f \uc815\ubc00 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h2>A2 \uacf5\uad6c\uac15\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n      <p>A2 \uacf5\uad6c\uac15\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \uacf5\uae09 \uc0c1\ud0dc\uc640 \uc5f4\ucc98\ub9ac\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c A2\ub294 \uac00\uacf5\uc5d0 \uc801\ud569\ud560 \uc815\ub3c4\ub85c \ubd80\ub4dc\ub7fd\uc2b5\ub2c8\ub2e4. \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub97c \uac70\uce58\uba74 \uac15\ub3c4, \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uacf5\uad6c \uc131\ub2a5\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n      <p>A2 \uacf5\uad6c\uac15\uc758 \uc778\uc7a5 \uac15\ub3c4\uc640 \ud56d\ubcf5 \uac15\ub3c4\ub294 \uace0\uc815\ub41c \uac12\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uacbd\ub3c4, \ud15c\ud37c\ub9c1 \uc628\ub3c4, \ub2e8\uba74 \ud06c\uae30, \uc2dc\ud5d8 \ubc29\ubc95 \ubc0f \uc5f4\ucc98\ub9ac \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc0c1\ud0dc<\/th><th>\uae30\uacc4\uc801 \ud2b9\uc131 \ucc38\uc870<\/th><th>\uc2e4\uc6a9\uc801\uc778 \ucc38\uace0 \uc0ac\ud56d<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uc5b4\ub2d0\ub9c1\ub41c A2<\/td><td>\uc778\uc7a5 \uac15\ub3c4\ub294 \uc57d 100ksi \/ 710MPa\uc785\ub2c8\ub2e4.<\/td><td>\uc18c\ud504\ud2b8 \ubc30\uc1a1 \uc870\uac74\uc5d0 \ub300\ud55c \ucc38\uc870<\/td><\/tr>\n            <tr><td>\uc5b4\ub2d0\ub9c1\ub41c A2<\/td><td>\ud56d\ubcf5 \uac15\ub3c4\ub294 \uc57d 50ksi \/ 350MPa\uc785\ub2c8\ub2e4.<\/td><td>\uacbd\ud654 \uacf5\uad6c \uc131\ub2a5\uc744 \ub300\ud45c\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub41c A2<\/td><td>\uac15\ub3c4\ub294 \ucd5c\uc885 \uacbd\ub3c4\uc640 \ud15c\ud37c\ub9c1 \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/td><td>\uc694\uad6c\ub418\ub294 \uc5f4\ucc98\ub9ac \uc870\uac74\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>\uacf5\ud559 \uacc4\uc0b0<\/td><td>\uc778\uc7a5, \ud56d\ubcf5, \ucda9\uaca9 \ub610\ub294 \uc555\ucd95 \ub370\uc774\ud130\ub294 \uc2e4\uc81c \uc5f4\ucc98\ub9ac \uc0c1\ud0dc\uc640 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td><td>\uc870\uac74 \uc5c6\uc774 \uc77c\ubc18 \uac12\uc744 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>\uacf5\uad6c \uc124\uacc4\uc5d0\uc11c\ub294 \ub2e8\uc77c \uc778\uc7a5 \uac15\ub3c4 \ub610\ub294 \ud56d\ubcf5 \uac15\ub3c4 \uac12\ubcf4\ub2e4 \uacbd\ub3c4, \uc778\uc131, \ub0b4\ub9c8\ubaa8\uc131, \uc555\ucd95 \uac15\ub3c4 \ubc0f \uce58\uc218 \uc548\uc815\uc131\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>A2 \uacf5\uad6c\uac15\uc758 \ubb3c\ub9ac\uc801 \ubc0f \uc5f4\uc801 \ud2b9\uc131<\/h2>\n      <p>\ubb3c\ub9ac\uc801 \ubc0f \uc5f4\uc801 \ud2b9\uc131\uc740 \uc911\ub7c9 \uacc4\uc0b0, \uc5f4\ucc98\ub9ac \uacc4\ud68d, \uc815\ubc00 \uacf5\uad6c \uc81c\uc791 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucc38\uace0 \uc790\ub8cc\ub85c \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \ucd9c\ucc98, \uc870\uac74, \uc628\ub3c4 \ubc0f \uc81c\ud488 \ud615\ud0dc\uc5d0 \ub530\ub77c \uac12\uc774 \uc57d\uac04\uc529 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc7ac\uc0b0<\/th><th>\uc77c\ubc18\uc801\uc778 \ucc38\uace0\uac12<\/th><th>\uc2e4\uc9c8\uc801\uc778 \uc758\ubbf8<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ubc00\ub3c4<\/td><td>\uc57d 7.75~7.86 g\/cm\u00b3<\/td><td>\ubb34\uac8c \uacc4\uc0b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ube44\uc911<\/td><td>\uc57d 7.87<\/td><td>\uc7ac\ub8cc \ubc00\ub3c4\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \ucc38\uace0 \uc790\ub8cc<\/td><\/tr>\n            <tr><td>\ud0c4\uc131\uacc4\uc218<\/td><td>\uc57d 190~207 GPa<\/td><td>\uacf5\ud559\uc801 \uac15\uc131 \uae30\uc900\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc5f4\uc804\ub3c4\uc728<\/td><td>\uc57d 95\u00b0C \ubd80\uadfc\uc5d0\uc11c \uc57d 26 W\/m\u00b7K<\/td><td>\uc0ac\uc6a9 \ubc0f \uc5f4\ucc98\ub9ac \uc911 \uc5f4 \uc804\ub2ec\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc5f4\ud33d\ucc3d \uacc4\uc218<\/td><td>20~260\u00b0C \ubc94\uc704\uc5d0\uc11c \uc57d 10.6 \u00b5m\/m\u00b7\u00b0C<\/td><td>\uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub530\ub978 \uce58\uc218 \ubcc0\ud654\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ube44\uc5f4<\/td><td>\uc57d 460 J\/kg\u00b7\u00b0C<\/td><td>\uc5f4\ucc98\ub9ac \ubc0f \uc5f4 \uacc4\uc0b0 \ucc38\uace0 \uc790\ub8cc<\/td><\/tr>\n            <tr><td>\uc790\uae30\uc801 \ud2b9\uc131<\/td><td>\uc77c\ubc18\uc801\uc73c\ub85c \uc790\uc131<\/td><td>A2\ub294 \ucca0\uc744 \uc8fc\uc131\ubd84\uc73c\ub85c \ud558\ub294 \uacf5\uad6c\uac15\uc785\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub0b4\uc2dd\uc131<\/td><td>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/td><td>\ub179 \ubc29\uc9c0 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>A2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc5f4\ucc98\ub9ac \uc911 \uce58\uc218 \uc548\uc815\uc131\uc774 \ub192\uc740 \uac83\uc73c\ub85c \uac04\uc8fc\ub418\uc9c0\ub9cc, \uadf8\ub807\ub2e4\uace0 \ud574\uc11c \ud06c\uae30 \ubcc0\ud654\uac00 \uc804\ud600 \uc5c6\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4. \uc815\ubc00 \uacf5\uad6c\ub294 \uc5c4\uaca9\ud55c \uacf5\ucc28\uac00 \uc694\uad6c\ub418\ub294 \uacbd\uc6b0 \uacbd\ud654 \ud6c4\uc5d0\ub3c4 \uc5f0\uc0ad, \ub798\ud551 \ub610\ub294 \ub9c8\ubb34\ub9ac \uac00\uacf5\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>A2 \uacf5\uad6c\uac15\uc758 \uc5b4\ub2d0\ub9c1 \ud2b9\uc131<\/h2>\n      <p>A2 \uacf5\uad6c\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uacf5\uc744 \uc704\ud574 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \uacf5\uae09\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uacbd\ud654 \ucc98\ub9ac\ub41c \uc7ac\ub8cc\uc5d0 \ube44\ud574 \uacbd\ub3c4\uac00 \ub0ae\uace0 \uac00\uacf5\uc131\uc774 \uc6b0\uc218\ud558\uba70 \ub0b4\ubd80 \uc751\ub825\uc774 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc5b4\ub2d0\ub9c1 \uc18d\uc131<\/th><th>\uc77c\ubc18\uc801\uc778 \ud589\ub3d9<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uacbd\ub3c4<\/td><td>\uc57d 201~229 HB<\/td><\/tr>\n            <tr><td>\uac00\uacf5\uc131<\/td><td>\uacbd\ud654 \uc804 \ubc00\ub9c1, \ub4dc\ub9b4\ub9c1, \uc120\uc0ad \ubc0f \uc5f0\uc0ad \uc791\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ud798<\/td><td>\uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub41c A2\ubcf4\ub2e4 \ub0ae\uc74c<\/td><\/tr>\n            <tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ucd5c\uc885 \uc791\uc5c5 \uc131\ub2a5\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc8fc\uc694 \ubaa9\uc801<\/td><td>\ucd5c\uc885 \uc5f4\ucc98\ub9ac \uc804 \uac00\uacf5<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>A2 \uacf5\uad6c\uac15\uc758 \ucd5c\uc885 \ubb3c\uc131\uc740 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uac00 \uc544\ub2cc \uc801\uc808\ud55c \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \uacfc\uc815\uc744 \uac70\uccd0\uc57c\ub9cc \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h2>\uc5f4\ucc98\ub9ac\ub41c A2 \uacf5\uad6c\uac15\uc758 \ud2b9\uc131<\/h2>\n      <p>A2 \uacf5\uad6c\uac15\uc740 \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac \ud6c4 \ub192\uc740 \uacbd\ub3c4, \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131, \uc720\uc6a9\ud55c \uc778\uc131 \ubc0f \ud0c1\uc6d4\ud55c \uce58\uc218 \uc548\uc815\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc5f4\ucc98\ub9ac\ub41c \uc81c\ud488<\/th><th>\uc77c\ubc18\uc801\uc778 \ud589\ub3d9<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ub2f4\uae08\uc9c8 \ud6c4 \uacbd\ub3c4<\/td><td>\uc57d 63~65 HRC<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \uc791\uc5c5 \uacbd\ub3c4<\/td><td>\uc57d 57~62 HRC<\/td><\/tr>\n            <tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\uc77c\ubc18\uc801\uc778 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uac15\uc778\ud568<\/td><td>D2\ubcf4\ub2e4\ub294 \uc88b\uc9c0\ub9cc S7\ubcf4\ub2e4\ub294 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uce58\uc218 \uc548\uc815\uc131<\/td><td>\ub2e4\ub978 \ub9ce\uc740 \uc624\uc77c \uacbd\ud654 \ub4f1\uae09\uacfc \ube44\uad50\ud588\uc744 \ub54c \ub9e4\uc6b0 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ucd5c\uc885 \uacf5\uc5f0<\/td><td>\uacbd\ud654 \uc628\ub3c4, \ub2f4\uae08\uc9c8 \uc81c\uc5b4, \ud15c\ud37c\ub9c1 \uc628\ub3c4 \ubc0f \ub2e8\uba74 \ud06c\uae30\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>A2\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uacbd\ud654 \ud6c4 \uc774\uc911 \ud15c\ud37c\ub9c1\uc744 \uac70\uce69\ub2c8\ub2e4. \uc774\uc911 \ud15c\ud37c\ub9c1\uc740 \ud2b9\ud788 1\ucc28 \ud15c\ud37c\ub9c1 \ud6c4 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \ubcc0\ud0dc\ub420 \uc218 \uc788\ub294 \uacbd\uc6b0 \ucde8\uc131\uc744 \uc904\uc774\uace0 \uad6c\uc870\ub97c \uc548\uc815\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n      <h2>A2 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac1c\uc694<\/h2>\n      <p>A2\uac15\uc740 \ucd5c\uc885\uc801\uc778 \uc791\uc5c5 \ud2b9\uc131\uc744 \uc5bb\uae30 \uc704\ud574 \uc62c\ubc14\ub978 \uc5f4\ucc98\ub9ac \uacfc\uc815\uc744 \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc778 \uc5f4\ucc98\ub9ac \uacfc\uc815\uc5d0\ub294 \uc5b4\ub2d0\ub9c1, \ud544\uc694\uc2dc \uc751\ub825 \uc81c\uac70, \uc608\uc5f4, \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654, \uacf5\ub7ad \ubc0f \ud15c\ud37c\ub9c1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\ub2e8\uacc4<\/th><th>\uc77c\ubc18\uc801\uc778 \uad00\ud589<\/th><th>\ubaa9\uc801<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uac00\uc5f4 \ub0c9\uac01<\/td><td>\uc57d 845~899\u00b0C\uae4c\uc9c0 \ucc9c\ucc9c\ud788 \uac00\uc5f4\ud55c \ud6c4 \ub178\uc5d0\uc11c \ub0c9\uac01\uc2dc\ud0a4\uc2ed\uc2dc\uc624.<\/td><td>\uac00\uacf5\ud558\uae30 \uc27d\ub3c4\ub85d \uac15\ucca0\uc744 \ubd80\ub4dc\ub7fd\uac8c \ub9cc\ub4dc\uc138\uc694<\/td><\/tr>\n            <tr><td>\uc2a4\ud2b8\ub808\uc2a4 \ud574\uc18c<\/td><td>\uac70\uce5c \uac00\uacf5 \ud6c4\uc5d0\ub294 \ub300\uac1c 649~677\u00b0C \uc815\ub3c4\uc758 \uc628\ub3c4\uac00 \ub429\ub2c8\ub2e4.<\/td><td>\uac00\uacf5 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc774\uc138\uc694<\/td><\/tr>\n            <tr><td>\uc608\uc5f4<\/td><td>\uc57d 650\u00b0C<\/td><td>\uacbd\ud654 \uc804 \uc5f4\ucda9\uaca9\uc744 \uc904\uc774\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654<\/td><td>\uc57d 950~970\u00b0C<\/td><td>\uac15\ucca0\uc744 \uacbd\ud654\uc2dc\ud0a4\uae30 \uc704\ud55c \uc900\ube44<\/td><\/tr>\n            <tr><td>\ub2f4\uae08\uc9c8<\/td><td>\ubc14\ub78c\uc774 \uc5c6\ub294 \uacf3\uc774\ub098 \uc5d0\uc5b4\ucee8\uc774 \uc791\ub3d9\ud558\ub294 \uacf3\uc5d0\uc11c \uc2dc\uc6d0\ud558\uac8c.<\/td><td>\ubcc0\ud615 \uc704\ud5d8\uc744 \ub0ae\ucd94\uba74\uc11c \uacbd\ud654\uc2dc\ud0a4\uc138\uc694<\/td><\/tr>\n            <tr><td>\ub2f4\uae08\uc9c8<\/td><td>\uc774\uc911 \uc5f4\ucc98\ub9ac \uad8c\uc7a5<\/td><td>\ucde8\uc131\uc744 \uc904\uc774\uace0 \uad6c\uc870\ub97c \uc548\uc815\ud654\ud569\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>A2\ub294 \uc5f4\ucc98\ub9ac \uc911 \uc0b0\ud654 \ubc0f \ud0c8\ud0c4\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac \uc2dc\uc124\uc5d0 \ub530\ub77c \uc9c4\uacf5\ub85c, \uc81c\uc5b4 \ubd84\uc704\uae30\ub85c, \uc911\uc131 \uc5fc\uc870 \ub610\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ud638\uc77c \ud3ec\uc7a5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uc774 \ud398\uc774\uc9c0\ub294 \uc18d\uc131 \uc218\uc900\uc758 \uac1c\uc694\ub9cc \uc81c\uacf5\ud569\ub2c8\ub2e4. A2 \uc5f4\ucc98\ub9ac\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ubcc4\ub3c4\uc758 \uc548\ub0b4\uc11c\uc5d0\uc11c \ub2e4\ub8e8\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc548\ub0b4\uc11c\uc5d0\uc11c\ub294 \uc720\uc9c0 \uc2dc\uac04, \uc6a9\uad11\ub85c \ubcf4\ud638, \ud15c\ud37c\ub9c1 \uace1\uc120, \ud06c\uae30 \ubcc0\ud654 \uac70\ub3d9 \ubc0f \uacbd\ub3c4 \uc120\ud0dd\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>A2 \uacf5\uad6c\uac15 \uac00\uacf5\uc131<\/h2>\n      <p>A2 \uacf5\uad6c\uac15\uc740 \uacf5\uae30 \uacbd\ud654 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15 \uc911\uc5d0\uc11c \ube44\uad50\uc801 \uc6b0\uc218\ud55c \uac00\uacf5\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c A2 \uacf5\uad6c\uac15\uc758 \uac00\uacf5\uc131\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 1% \ud0c4\uc18c \uacf5\uad6c\uac15\uc758 \uae30\uc900\uc810\uc778 100\uc5d0 \ube44\ud574 \uc57d 60% \uc815\ub3c4\ub85c \ud3c9\uac00\ub429\ub2c8\ub2e4.<\/p>\n      <p>\uc77c\ubc18\uc801\uc73c\ub85c A2\ub294 D2\ubcf4\ub2e4 \uac00\uacf5\uc131\uc774 \uc88b\uc2b5\ub2c8\ub2e4. A2\ub294 \uacf5\uad6c\uc758 \uac00\uacf5\uc131\uc774 D2\ubcf4\ub2e4 \uc6b0\uc218\ud574\uc57c \ud558\uc9c0\ub9cc, \ub0b4\ub9c8\ubaa8\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc740 O1\ubcf4\ub2e4 \ub192\uc544\uc57c \ud560 \ub54c \uc8fc\ub85c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\ud504\ub85c\uc138\uc2a4<\/th><th>A2 \uacf5\uad6c\uac15\uc5d0 \ub300\ud55c \uc2e4\uc6a9\uc801\uc778 \uace0\ub824 \uc0ac\ud56d<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uac00\uacf5<\/td><td>A2 \uae30\uacc4\ub294 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c \ube44\uad50\uc801 \uc591\ud638\ud55c \uc0c1\ud0dc\uc785\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ud669\uc0ad \uac00\uacf5<\/td><td>\uc77c\ubc18\uc801\uc73c\ub85c \uacbd\ud654 \uc804\uc5d0 \uc218\ud589\ub429\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc2a4\ud2b8\ub808\uc2a4 \ud574\uc18c<\/td><td>\uc2ec\ud55c \uac70\uce5c \uac00\uacf5 \ud6c4\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc5f0\ub9c8<\/td><td>\uacfc\uc5f4 \ubc0f \uade0\uc5f4 \ubc1c\uc0dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uacbd\ud654 \ud6c4 \uc81c\uc5b4\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>EDM<\/td><td>\uacbd\ud654\ub41c A2 \uc18c\uc7ac\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, \uace0\uc131\ub2a5 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \uc7ac\uc8fc\uc870\uce35\uacfc \uc5f4\uc601\ud5a5\ubd80\ub97c \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc6a9\uc811<\/td><td>\uac00\ub2a5\ud558\uc9c0\ub9cc \uade0\uc5f4 \ubc1c\uc0dd\uc5d0 \ubbfc\uac10\ud558\ubbc0\ub85c \uc608\uc5f4 \ubc0f \uc6a9\uc811 \ud6c4 \uc751\ub825 \uc644\ud654\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>\uac00\uc7a5 \uc548\uc804\ud55c \uc81c\uc870 \ubc29\ubc95\uc740 A2\ub97c \uc5b4\ub2d0\ub9c1\ub41c \uc0c1\ud0dc\ub85c \uac00\uacf5\ud558\uace0, \uac70\uce5c \ud669\uc0ad \uac00\uacf5 \ud6c4 \uc751\ub825\uc744 \uc81c\uc5b4\ud558\uba70, \ub300\ubd80\ubd84\uc758 \uc131\ud615 \uc791\uc5c5\uc774 \uc644\ub8cc\ub41c \ud6c4 \ucd5c\uc885 \uacbd\ud654 \ubc0f \ud15c\ud37c\ub9c1\uc744 \uc218\ud589\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n      <p>\uacbd\ud654 \ud6c4 EDM, \uace0\uac15\ub3c4 \uc5f0\uc0ad \ub610\ub294 \uc6a9\uc811\uc774 \ud544\uc694\ud55c \uacbd\uc6b0, \ud45c\uba74 \uc0c1\ud0dc\uc640 \uc794\ub958 \uc751\ub825\uc740 \uacf5\uad6c \uc218\uba85\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c \uc138\uc2ec\ud558\uac8c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>A2 \uacf5\uad6c\uac15\uc758 \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/h2>\n      <p>A2\ub294 \uacf5\uad6c\uac00 \ub9c8\ubaa8\uc5d0 \uac15\ud558\uace0, \ud615\uc0c1\uc744 \uc720\uc9c0\ud558\uba70, \ucde8\uc131 \ud30c\uad34\ub97c \ubc29\uc9c0\ud574\uc57c \ud558\ub294 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud2b9\ud788 O1\uc774 \uc548\uc815\uc131\uc774\ub098 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ubd80\uc871\ud558\uace0, D2\ub294 \ucde8\uc131\uc774 \ub108\ubb34 \uac15\ud558\uac70\ub098 \uac00\uacf5\ud558\uae30 \uc5b4\ub824\uc6b8 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th><th>A2\uac00 \uc0ac\uc6a9\ub418\ub294 \uc774\uc720<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ube14\ub7ad\ud0b9 \ub2e4\uc774<\/td><td>D2\ubcf4\ub2e4 \ub9c8\ubaa8 \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud558\uace0 \ud30c\ub2e8 \uc704\ud5d8\uc774 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ud53c\uc5b4\uc2f1 \ubc0f \ud2b8\ub9ac\ubc0d \ub2e4\uc774<\/td><td>\uc720\uc6a9\ud55c \uc778\uc131\uacfc \ubaa8\uc11c\ub9ac \uc548\uc815\uc131<\/td><\/tr>\n            <tr><td>\uc131\ud615 \ubc0f \ubca4\ub529 \ub3c4\uad6c<\/td><td>\uc5f4\ucc98\ub9ac \ud6c4 \uc6b0\uc218\ud55c \uce58\uc218 \uc548\uc815\uc131<\/td><\/tr>\n            <tr><td>\ub4dc\ub85c\uc789 \ub2e4\uc774<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uacfc \uc778\uc131\uc758 \uade0\ud615<\/td><\/tr>\n            <tr><td>\uc8fc\ubb3c \ubc0f \uc591\uac01 \ub2e4\uc774<\/td><td>\uc65c\uace1\uc744 \uc81c\uc5b4\ud558\uba74\uc11c \ub514\ud14c\uc77c\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ud380\uce58<\/td><td>\ub9c8\ubaa8\uc640 \ud30c\uc190\uc774 \ubaa8\ub450 \uc6b0\ub824\ub418\ub294 \uacbd\uc6b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc804\ub2e8\ub0a0 \ubc0f \uc808\ub2e8\uce7c<\/td><td>\uac00\ubcbc\uc6b4 \uc808\ub2e8 \uc791\uc5c5\ubd80\ud130 \uc911\uac04 \uc815\ub3c4\uc758 \uc808\ub2e8 \uc791\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub098\uc0ac\uc0b0 \uc555\uc5f0 \ub2e4\uc774<\/td><td>\uc6b0\uc218\ud55c \uc555\ucd95 \uac15\ub3c4 \ubc0f \ub0b4\ub9c8\ubaa8\uc131<\/td><\/tr>\n            <tr><td>\uac8c\uc774\uc9c0 \ubc0f \uce21\uc815 \ub3c4\uad6c<\/td><td>\uc6c0\uc9c1\uc784\uc774 \uc801\uc5b4 \uc815\ubc00\ub3c4\uac00 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615 \ubd80\ud488<\/td><td>\uc5f4\ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uac00\uacf5 \ud6c4 \uacbd\ud654 \ucc98\ub9ac\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uae30\uacc4 \ubd80\ud488<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uacfc \ub0b4\uad6c\uc131\uc774 \uc694\uad6c\ub418\ub294 \uacf3\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>A2\uc640 D2, O1, S7, DC53 \uacf5\uad6c\uac15 \ube44\uad50<\/h2>\n      <p>A2\ub294 \uc885\uc885 D2, O1, S7\uacfc \ube44\uad50\ub429\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/dc53-tool-steel\/\">DC53<\/a> \uc774\ub7ec\ud55c \ub4f1\uae09\uc758 \uae08\uc18d\uc740 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0\ub3c4 \uc0ac\uc6a9\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\ube44\uad50<\/th><th>A2\ub97c \uc120\ud0dd\ud558\uc138\uc694<\/th><th>\ub2e4\ub978 \ud559\ub144\uc744 \uc120\ud0dd\ud558\uc138\uc694<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td><a href=\"https:\/\/aobosteel.com\/ko\/d2-vs-a2-tool-steel\/\">A2 \ub300 D2<\/a><\/td><td>\ub354 \ub098\uc740 \uc778\uc131\uacfc \ub354 \uc26c\uc6b4 \uac00\uacf5\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><td>\ub9c8\ubaa8\uac00 \uc8fc\ub41c \ubb38\uc81c\uc77c \uacbd\uc6b0 D2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td><a href=\"https:\/\/aobosteel.com\/ko\/a2-vs-o1-tool-steel\/\">A2 \ub300 O1<\/a><\/td><td>\ub354 \ub098\uc740 \uacbd\ud654\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><td>\ub354 \uac04\ud3b8\ud558\uace0 \uc800\ub834\ud55c \ub3c4\uad6c\ub97c \uc6d0\ud558\uc2dc\uba74 O1\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/td><\/tr>\n            <tr><td><a href=\"https:\/\/aobosteel.com\/ko\/s7-vs-a2-tool-steel\/\">A2 vs S7<\/a><\/td><td>\ucda9\uaca9 \ud761\uc218\uac15\ubcf4\ub2e4 \ub354 \ub098\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><td>\uc2ec\ud55c \ucda9\uaca9\uc774 \uc8fc\ub41c \ubb38\uc81c\ub77c\uba74 S7\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>A2 vs DC53<\/td><td>\uc2dc\uc911\uc5d0\uc11c \ub110\ub9ac \uad6c\ud560 \uc218 \uc788\ub294 \ud45c\uc900\ud615 \uacf5\uae30 \uacbd\ud654\uac15\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><td>D2\ud615 \uc131\ub2a5 \ud5a5\uc0c1\uc774 \ud544\uc694\ud560 \uacbd\uc6b0 DC53\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>A2\ub294 D2\ubcf4\ub2e4 \ub354 \ub2e8\ub2e8\ud558\uace0 \uac00\uacf5\ud558\uae30 \uc26c\uc6b0\uba70, O1\ubcf4\ub2e4 \uce58\uc218 \uc548\uc815\uc131\uacfc \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uace0, S7\ubcf4\ub2e4 \ub0b4\ub9c8\ubaa8\uc131\uc740 \ub6f0\uc5b4\ub098\uc9c0\ub9cc \ub0b4\ucda9\uaca9\uc131\uc740 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n      <p>DC53\uacfc \ube44\uad50\ud588\uc744 \ub54c, A2\ub294 \uc5ec\uc804\ud788 \ub110\ub9ac \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ud45c\uc900 \uacf5\uae30 \uacbd\ud654 \ub0c9\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac\uc778 \ubc18\uba74, DC53\uc740 \ud5a5\uc0c1\ub41c D2\ud615 \uc131\ub2a5\uc774 \uc694\uad6c\ub420 \ub54c \uc120\ud0dd\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n    <\/main>\n\n    <section class=\"aobo-related-pages\" aria-label=\"A2 \uacf5\uad6c\uac15 \uad00\ub828 \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\/a2-tool-steel-hardness\/\">\n          <strong>A2 \uacf5\uad6c\uac15 \uacbd\ub3c4\ud45c<\/strong>\n          <span>\uc870\uac74 \ubc0f \ud15c\ud37c\ub9c1 \uc628\ub3c4\uc5d0 \ub530\ub978 HRC \uac12\uacfc \uac01 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c \uc6a9\ub3c4\uc5d0 \uad8c\uc7a5\ub418\ub294 \uc791\uc5c5 \uacbd\ub3c4\uac00 \ud568\uaed8 \uc81c\uc2dc\ub429\ub2c8\ub2e4.<\/span>\n        <\/a>\n        <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel-heat-treatment-guide\/\">\n          <strong>A2 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/strong>\n          <span>\uc608\uc5f4, \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654, \uacf5\ub7ad, \uc774\uc911 \ud15c\ud37c\ub9c1\uc744 \ub2e8\uacc4\ubcc4\ub85c \uc9c4\ud589\ud558\uc5ec 58~62 HRC\uc758 \uc548\uc815\uc801\uc778 \uacbd\ub3c4\ub97c \uc5bb\uc2b5\ub2c8\ub2e4.<\/span>\n        <\/a>\n        <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel-machining-fabrication-guide\/\">\n          <strong>A2 \uacf5\uad6c\uac15 \uac00\uacf5 \uac00\uc774\ub4dc<\/strong>\n          <span>\uc5b4\ub2d0\ub9c1 \ubc0f \uacbd\ud654 \ucc98\ub9ac\ub41c A2\uac15\uc758 \uc808\uc0ad \uc18d\ub3c4, \uac00\uacf5\uc131 \ub4f1\uae09, \ub4dc\ub9b4\ub9c1, \uc5f0\uc0ad, EDM \ubc0f \uc6a9\uc811 \uc791\uc5c5<\/span>\n        <\/a>\n        <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/a2-tool-steel-applications\/\">\n          <strong>A2 \uacf5\uad6c\uac15 \uc801\uc6a9 \ubd84\uc57c<\/strong>\n          <span>\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0\uc11c A2 \uc18c\uc7ac\uc758 \uc5ed\ud560\uacfc, \uc18c\uc7ac \ud2b9\uc131\ubfd0 \uc544\ub2c8\ub77c \ud30c\uc190 \ubaa8\ub4dc\ub97c \uae30\uc900\uc73c\ub85c A2 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95<\/span>\n        <\/a>\n      <\/div>\n    <\/section>\n\n    <section class=\"aobo-final-cta\">\n      <div>\n        <h2>\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c \uc81c\uc791\uc5d0 A2 \uacf5\uad6c\uac15\uc774 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/h2>\n        <p>\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \uae08\ud615, \ud380\uce58, \uc131\ud615 \uacf5\uad6c, \uc804\ub2e8\ub0a0, \uac8c\uc774\uc9c0 \ubc0f \uc815\ubc00 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub418\ub294 A2 \uacf5\uad6c\uac15 \uc6d0\ud615\ubd09 \ubc0f \ud3c9\ubd09\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uadc0\uc0ac\uc758 \ub4f1\uae09, \ud06c\uae30, \uc218\ub7c9, \ubaa9\ud45c \uacbd\ub3c4 \ubc0f \uc6a9\ub3c4\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 Properties A2 Tool Steel Properties A2 tool steel is an air-hardening cold work tool steel with good wear resistance, medium-to-good toughness, excellent dimensional stability, and common working hardness around 57\u201362 HRC after heat treatment. A2 is widely used for punches, dies, forming tools, shear blades, thread-rolling dies, gages, precision tooling, and cold-work [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15273,"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-15271","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>A2 Tool Steel Properties: Hardness, Machinability &amp; 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