{"id":15684,"date":"2026-05-27T11:39:55","date_gmt":"2026-05-27T03:39:55","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15684"},"modified":"2026-06-28T16:49:31","modified_gmt":"2026-06-28T08:49:31","slug":"d2-vs-s7-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/d2-vs-s7-tool-steel\/","title":{"rendered":"D2 \uacf5\uad6c\uac15\uacfc S7 \uacf5\uad6c\uac15: \ub0b4\ub9c8\ubaa8\uc131 \ub610\ub294 \ucda9\uaca9 \uc778\uc131 \uc911 \uc5b4\ub290 \uac83\uc774 \ub354 \uc6b0\uc218\ud560\uae4c?"},"content":{"rendered":"<section class=\"aobo-d2-s7-page\">\n  <style>\n    .aobo-d2-s7-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-dark: #073b8e;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-blue-line: #c9dcff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\n      --aobo-white: #ffffff;\n      --aobo-shadow: 0 18px 45px rgba(12, 86, 208, 0.10);\n      --aobo-page-width: 1180px;\n      --aobo-copy-width: 920px;\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--aobo-text);\n      line-height: 1.7;\n      background: transparent;\n      padding: 0;\n      box-sizing: border-box;\n    }\n\n    .aobo-d2-s7-page * {\n      box-sizing: border-box;\n    }\n\n    .aobo-wrap {\n      max-width: var(--aobo-page-width);\n      margin: 0 auto;\n      padding: 0;\n    }\n\n    .aobo-hero {\n      background: linear-gradient(135deg, #ffffff 0%, #f7fbff 56%, #eaf2ff 100%);\n      border: 1px solid var(--aobo-border);\n      border-radius: 28px;\n      padding: 42px 38px;\n      margin-bottom: 24px;\n      box-shadow: var(--aobo-shadow);\n      overflow: hidden;\n      position: relative;\n    }\n\n    .aobo-hero::after {\n      content: \"\";\n      position: absolute;\n      right: -90px;\n      top: -90px;\n      width: 260px;\n      height: 260px;\n      border-radius: 50%;\n      background: rgba(12, 86, 208, 0.08);\n    }\n\n    .aobo-eyebrow {\n      display: inline-block;\n      margin-bottom: 12px;\n      padding: 6px 12px;\n      border-radius: 999px;\n      background: #fff7ed;\n      border: 1px solid #fde3bd;\n      color: var(--aobo-orange);\n      font-size: 14px;\n      font-weight: 700;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hero h1 {\n      margin: 0 0 16px;\n      color: #082d6f;\n      font-size: clamp(34px, 4vw, 54px);\n      line-height: 1.05;\n      letter-spacing: -0.03em;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hero p {\n      max-width: 100%;\n      margin: 0 0 12px;\n      font-size: 17px;\n      color: #314158;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hero p:last-child {\n      margin-bottom: 0;\n    }\n\n    .aobo-text-link {\n      color: var(--aobo-blue) !important;\n      font-weight: 700;\n      text-decoration: none !important;\n      transition: color 0.2s ease, background 0.2s ease;\n    }\n\n    .aobo-text-link:hover {\n      color: var(--aobo-orange) !important;\n      background: var(--aobo-blue-soft) !important;\n    }\n\n    .aobo-btn {\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n      text-align: center;\n      min-height: 42px;\n      padding: 10px 14px;\n      border-radius: 999px;\n      text-decoration: none;\n      font-weight: 700;\n      font-size: 14px;\n      line-height: 1.2;\n      transition: all 0.2s ease;\n      cursor: pointer;\n      white-space: nowrap;\n    }\n\n    .aobo-btn:hover {\n      transform: translateY(-1px);\n    }\n\n    .aobo-btn-detail {\n      color: var(--aobo-blue-dark) !important;\n      background: #ffffff;\n      border: 1px solid var(--aobo-blue-line);\n    }\n\n    .aobo-btn-detail:hover {\n      background: var(--aobo-blue-soft);\n      border-color: var(--aobo-blue-line);\n      color: var(--aobo-blue-dark) !important;\n    }\n\n    .aobo-btn-inquiry {\n      color: #ffffff !important;\n      background: var(--aobo-blue);\n      border: 1px solid var(--aobo-blue);\n    }\n\n    .aobo-btn-inquiry:hover {\n      background: var(--aobo-blue-dark);\n      border-color: var(--aobo-blue-dark);\n      color: #ffffff !important;\n    }\n\n    .aobo-product-strip {\n      margin: 24px 0;\n      padding: 30px 34px 34px;\n      border-radius: 26px;\n      background: var(--aobo-white);\n      border: 1px solid var(--aobo-border);\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-product-strip h2 {\n      margin: 0 0 10px;\n      color: #082d6f;\n      font-size: clamp(26px, 3vw, 36px);\n      line-height: 1.15;\n      letter-spacing: -0.02em;\n    }\n\n    .aobo-strip-intro {\n      margin: 0 0 22px;\n      max-width: var(--aobo-copy-width);\n      color: var(--aobo-muted);\n    }\n\n    .aobo-product-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 16px;\n    }\n\n    .aobo-product-card {\n      background: #ffffff;\n      border: 1px solid var(--aobo-border);\n      border-radius: 20px;\n      padding: 20px;\n      display: flex;\n      flex-direction: column;\n      justify-content: space-between;\n      transition: all 0.2s ease;\n    }\n\n    .aobo-product-card:hover {\n      transform: translateY(-3px);\n      box-shadow: 0 14px 30px rgba(12, 86, 208, 0.12);\n      border-color: rgba(12, 86, 208, 0.35);\n    }\n\n    .aobo-product-image {\n      width: 100%;\n      aspect-ratio: 16 \/ 9;\n      margin: 0 0 16px;\n      border-radius: 16px;\n      overflow: hidden;\n      border: 1px solid var(--aobo-border);\n      background: #f7fbff;\n    }\n\n    .aobo-product-image img {\n      display: block;\n      width: 100%;\n      height: 100%;\n      object-fit: cover;\n    }\n\n    .aobo-product-card h3 {\n      margin: 0 0 8px;\n      color: #082d6f;\n      font-size: 22px;\n      line-height: 1.3;\n    }\n\n    .aobo-card-note {\n      margin: 0 0 18px;\n      color: var(--aobo-muted);\n      font-size: 15.5px;\n    }\n\n    .aobo-buttons {\n      display: flex;\n      gap: 10px;\n      flex-wrap: nowrap;\n      margin-top: auto;\n    }\n\n    .aobo-buttons .aobo-btn {\n      flex: 1 1 0;\n    }\n\n    .aobo-article {\n      max-width: var(--aobo-page-width);\n      margin: 0 auto;\n    }\n\n    .aobo-article h2 {\n      margin: 44px 0 16px;\n      color: #082d6f;\n      font-size: 30px;\n      line-height: 1.25;\n    }\n\n    .aobo-article p {\n      margin: 0 0 18px;\n      font-size: 17px;\n      color: var(--aobo-text);\n    }\n\n    .aobo-article a {\n      color: var(--aobo-blue);\n      font-weight: 700;\n      text-decoration: none;\n      transition: color 0.2s ease, background 0.2s ease;\n    }\n\n    .aobo-article a:hover {\n      color: var(--aobo-orange);\n      background: var(--aobo-blue-soft);\n    }\n\n    .aobo-table-wrap {\n      overflow-x: auto;\n      margin: 22px 0 28px;\n      border-radius: 18px;\n      border: 1px solid var(--aobo-border);\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-table {\n      width: 100%;\n      border-collapse: collapse;\n      background: #ffffff;\n      min-width: 760px;\n    }\n\n    .aobo-table th {\n      background: var(--aobo-blue-soft);\n      color: #082d6f;\n      text-align: left;\n      padding: 14px 16px;\n      font-size: 15px;\n      vertical-align: top;\n    }\n\n    .aobo-table td {\n      padding: 14px 16px;\n      border-bottom: 1px solid #e8eef8;\n      vertical-align: top;\n      font-size: 15px;\n    }\n\n    .aobo-table tr:last-child td {\n      border-bottom: none;\n    }\n\n    .aobo-table td:first-child {\n      color: #082d6f;\n      font-weight: 700;\n    }\n\n    .aobo-note-box {\n      margin: 34px 0;\n      padding: 22px 24px;\n      border: 1px solid var(--aobo-border);\n      border-left: 5px solid var(--aobo-orange);\n      border-radius: 16px;\n      background: #fbfdff;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-note-box p {\n      margin: 0;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-choice-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 16px;\n      margin: 24px 0 30px;\n    }\n\n    .aobo-choice-card {\n      border: 1px solid var(--aobo-border);\n      border-radius: 20px;\n      background: #ffffff;\n      padding: 22px;\n      box-shadow: 0 10px 26px rgba(12, 86, 208, 0.06);\n    }\n\n    .aobo-choice-card h3 {\n      margin: 0 0 10px;\n      color: #082d6f;\n      font-size: 22px;\n      line-height: 1.3;\n    }\n\n    .aobo-choice-card p {\n      margin-bottom: 0;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-related-pages {\n      margin: 38px 0 0;\n      padding: 30px 34px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 26px;\n      background: #ffffff;\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-related-pages h2 {\n      margin-top: 0;\n    }\n\n    .aobo-related-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 14px;\n      margin-top: 18px;\n    }\n\n    .aobo-related-card {\n      display: block;\n      padding: 18px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 16px;\n      background: #fbfdff;\n      text-decoration: none;\n      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;\n    }\n\n    .aobo-related-card:hover {\n      transform: translateY(-2px);\n      border-color: rgba(12, 86, 208, 0.35);\n      box-shadow: 0 12px 26px rgba(12, 86, 208, 0.10);\n      background: #ffffff;\n    }\n\n    .aobo-related-card strong {\n      display: block;\n      margin-bottom: 6px;\n      color: #082d6f;\n      font-size: 17px;\n      line-height: 1.3;\n    }\n\n    .aobo-related-card span {\n      display: block;\n      color: var(--aobo-muted);\n      font-size: 15px;\n      line-height: 1.55;\n    }\n\n    .aobo-final-cta {\n      margin-top: 24px;\n      padding: 34px;\n      border-radius: 28px;\n      background: linear-gradient(135deg, #073b91 0%, #0c56d0 100%);\n      color: #ffffff;\n      box-shadow: 0 18px 45px rgba(12, 86, 208, 0.20);\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      gap: 20px;\n      flex-wrap: wrap;\n    }\n\n    .aobo-final-cta h2 {\n      margin: 0 0 12px;\n      color: #ffffff;\n      font-size: 26px;\n    }\n\n    .aobo-final-cta p {\n      margin: 0;\n      color: rgba(255, 255, 255, 0.92);\n      max-width: var(--aobo-copy-width);\n    }\n\n    .aobo-final-cta .aobo-btn {\n      flex: 0 0 auto;\n      background: #ffffff;\n      border-color: #ffffff;\n      color: var(--aobo-blue) !important;\n    }\n\n    @media (max-width: 760px) {\n      .aobo-hero {\n        padding: 30px 22px;\n      }\n\n      .aobo-product-strip {\n        padding: 20px;\n      }\n\n      .aobo-product-grid,\n      .aobo-choice-grid,\n      .aobo-related-grid {\n        grid-template-columns: 1fr;\n      }\n\n      .aobo-buttons {\n        flex-direction: column;\n      }\n\n      .aobo-article h2 {\n        font-size: 25px;\n      }\n    }\n  <\/style>\n\n  <div class=\"aobo-wrap\">\n    <header class=\"aobo-hero\">\n      <span class=\"aobo-eyebrow\">\ub0b4\ub9c8\ubaa8\uc131 vs \ucda9\uaca9 \uc800\ud56d\uc131<\/span>\n      <h1>D2 vs S7 \uacf5\uad6c\uac15<\/h1>\n      <p><a class=\"aobo-text-link\" href=\"https:\/\/aobosteel.com\/ko\/d2-steel-properties\/\">D2 \uacf5\uad6c\uac15<\/a> S7\uc740 \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uc73c\ub85c, \ub0b4\ub9c8\ubaa8\uc131, \ub0a0 \uc720\uc9c0\ub825, \uce58\uc218 \uc548\uc815\uc131\uc774 \uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d\uc77c \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4. S7\uc740 \ub0b4\ucda9\uaca9\uc131 \uacf5\uad6c\uac15\uc73c\ub85c, \ucda9\uaca9 \ud558\uc911, \uce69\ud551, \uade0\uc5f4 \ub610\ub294 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ud30c\uc190\uc774 \uc8fc\uc694 \uc704\ud5d8 \uc694\uc18c\uc77c \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n      <p>\uacf5\uad6c\uac00 \uc644\uc804\ud788 \ubd80\ub7ec\uc9c0\uae30 \uc804\uc5d0 \ub9c8\ubaa8\ub418\uba74 D2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uacf5\uad6c\uac00 \ub9c8\ubaa8\ub418\uae30 \uc804\uc5d0 \uae68\uc9c0\uac70\ub098 \uae08\uc774 \uac00\uac70\ub098 \ubd80\ub7ec\uc9c0\uba74 S7\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n    <\/header>\n\n    <section class=\"aobo-product-strip\" aria-label=\"\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc758 D2 \ubc0f S7 \uacf5\uad6c\uac15 \uc81c\ud488\">\n      <h2>Aobo Steel\uc5d0\uc11c D2 \ubc0f S7 \uacf5\uad6c\uac15\uc744 \uad6c\uc785\ud558\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h2>\n      <p class=\"aobo-strip-intro\">\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \ub0b4\ub9c8\ubaa8\uc131, \ub0a0 \uc218\uba85, \ucda9\uaca9 \uc778\uc131 \ub610\ub294 \uade0\uc5f4 \uc800\ud56d\uc131\uc774 \uc131\ub2a5\uc744 \uc88c\uc6b0\ud558\ub294 \uacf5\uad6c \uc751\uc6a9 \ubd84\uc57c\uc5d0 D2 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uacfc S7 \ub0b4\ucda9\uaca9 \uacf5\uad6c\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4.<\/p>\n\n      <div class=\"aobo-product-grid\">\n        <article class=\"aobo-product-card\">\n          <div class=\"aobo-product-image\">\n            <img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/D2-steel.avif\" alt=\"Aobo Steel\uc5d0\uc11c \uacf5\uae09\ud558\ub294 D2 \uacf5\uad6c\uac15\" loading=\"lazy\">\n          <\/div>\n          <h3>D2 | 1.2379 | SKD11<\/h3>\n          <p class=\"aobo-card-note\">\ub0b4\ub9c8\ubaa8\uc131, \ub0a0 \uc720\uc9c0\ub825, \uae34 \uc808\uc0ad \uc218\uba85, \uc815\ubc00 \uae08\ud615, \uc2ac\ub9ac\ud305 \ucee4\ud130 \ubc0f \ub9c8\ubaa8\uac00 \uc2ec\ud55c \uacf5\uad6c\uc5d0 \uc801\ud569\ud55c \uace0\ud0c4\uc18c, \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/d2-tool-steel\/\">\uc0c1\uc138 \uc815\ubcf4 \ubcf4\uae30<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <div class=\"aobo-product-image\">\n            <img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/S7.webp\" alt=\"Aobo Steel\uc5d0\uc11c \uacf5\uae09\ud558\ub294 S7 \uacf5\uad6c\uac15\" loading=\"lazy\">\n          <\/div>\n          <h3>S7 | 1.2355<\/h3>\n          <p class=\"aobo-card-note\">\ucda9\uaca9 \ubc29\uc9c0 \uacf5\uad6c\uac15\uc740 \ucda9\uaca9 \ud380\uce58, \ub04c, \uace0\uac15\ub3c4 \uc804\ub2e8\ub0a0, \ube0c\ub808\uc774\ucee4 \uacf5\uad6c, \ub9ac\ubcb3 \uc138\ud2b8 \ubc0f \uae68\uc9d0, \uade0\uc5f4 \ub610\ub294 \ud30c\uc190\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b4 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/\">\uc0c1\uc138 \uc815\ubcf4 \ubcf4\uae30<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n          <\/div>\n        <\/article>\n      <\/div>\n    <\/section>\n\n    <main class=\"aobo-article\">\n      <h2>D2 vs S7 \ube60\ub978 \uc120\ud0dd \uac00\uc774\ub4dc<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d<\/th><th>\ub354 \ub098\uc740 \uc120\ud0dd<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ub5142<\/td><\/tr>\n            <tr><td>\uae34 \uc808\uc0ad\ub0a0 \uc218\uba85<\/td><td>\ub5142<\/td><\/tr>\n            <tr><td>\ub192\uc740 \uc791\uc5c5 \uacbd\ub3c4<\/td><td>\ub5142<\/td><\/tr>\n            <tr><td>\ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc758 \uce58\uc218 \uc548\uc815\uc131<\/td><td>\ub5142<\/td><\/tr>\n            <tr><td>\ucda9\uaca9 \uc778\uc131<\/td><td>S7<\/td><\/tr>\n            <tr><td>\uae68\uc9d0 \ubc0f \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131<\/td><td>S7<\/td><\/tr>\n            <tr><td>\ucda9\uaca9 \ud558\uc911 \uacf5\uad6c<\/td><td>S7<\/td><\/tr>\n            <tr><td>\uacac\uace0\ud55c \ucf54\uc5b4\uc5d0 \uc801\ub2f9\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/td><td>S7<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>\ud654\ud559 \uc870\uc131 \ube44\uad50<\/h2>\n      <p>D2\ub294 \ub192\uc740 \ud0c4\uc18c \ud568\ub7c9\uacfc \ub192\uc740 \ud06c\ub86c \ud568\ub7c9\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e4\ub7c9\uc758 \ub2e8\ub2e8\ud55c \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. S7\uc740 \ub0ae\uc740 \ud0c4\uc18c \ud568\ub7c9\uacfc \uc801\ub2f9\ud55c \ud569\uae08 \ud568\ub7c9\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucda9\uaca9 \ud558\uc911 \ud558\uc5d0\uc11c \uac15\ucca0\uc758 \uac15\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc694\uc18c<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>S7 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ud0c4\uc18c<\/td><td>1.50\u20131.60%<\/td><td>0.45\u20130.55%<\/td><\/tr>\n            <tr><td>\ud06c\ub86c<\/td><td>11.00\u201312.05%<\/td><td>3.00\u20133.50%<\/td><\/tr>\n            <tr><td>\ubab0\ub9ac\ube0c\ub374<\/td><td>0.70\u20131.20%<\/td><td>1.30\u20131.80%<\/td><\/tr>\n            <tr><td>\ubc14\ub098\ub4d0<\/td><td>0.25\u20131.00%<\/td><td>\uc77c\ubc18\uc801\uc73c\ub85c 0.20\u20130.30%<\/td><\/tr>\n            <tr><td>\uaddc\uc18c<\/td><td>\uc57d 0.30%<\/td><td>0.20\u20131.00%<\/td><\/tr>\n            <tr><td>\ub9dd\uac04<\/td><td>\uc57d 0.30%<\/td><td>0.20\u20130.90%<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>\uac00\uc7a5 \ud070 \ucc28\uc774\uc810\uc740 \ud0c4\uc18c\uc640 \ud06c\ub86c \ud568\ub7c9\uc785\ub2c8\ub2e4. D2\ub294 S7\uc5d0 \ube44\ud574 \ud0c4\uc18c \ud568\ub7c9\uc774 \uc57d 3\ubc30, \ud06c\ub86c \ud568\ub7c9\uc740 3\ubc30 \uc774\uc0c1 \ub192\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud654\ud559\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 D2\ub294 \ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \ub192\uc740 \uad6c\uc870\ub97c \uac16\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>S7\uc740 \ud0c4\uc18c \ud568\ub7c9\uc744 \ud6e8\uc52c \ub0ae\ucd94\uace0 \ubcf4\ub2e4 \uade0\ud615 \uc7a1\ud78c \ud569\uae08 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub610\ud55c \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc774 \ub192\uc544 \uacbd\ud654\uc131\uc774 \ud5a5\uc0c1\ub418\uace0 \uc801\ub2f9\ud788 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc5f0\ud654\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n      <h2>\ub3d9\ub4f1 \ub4f1\uae09 \ube44\uad50<\/h2>\n      <p>D2\ub294 \uad6d\uc81c \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15 \ud45c\uc900\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uae30 \ub54c\ubb38\uc5d0 \uc778\uc815\ubc1b\ub294 \ub3d9\ub4f1 \uc7ac\uc9c8\uc774 \ub9ce\uc2b5\ub2c8\ub2e4. S7\uc740 \uc9c1\uc811\uc801\uc778 \uad6d\uc81c\uc801 \ub3d9\ub4f1 \uc7ac\uc9c8\uc774 \uc801\uc73c\uba70 \uc77c\ubc18\uc801\uc73c\ub85c AISI \ub610\ub294 UNS \uaddc\uaca9\uc73c\ub85c \ud45c\uae30\ub429\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uae30\uc900<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>S7 \uacf5\uad6c\uac15<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>AISI\/SAE<\/td><td>\ub5142<\/td><td>S7<\/td><\/tr>\n            <tr><td>\uc720\uc5d4<\/td><td>\ud2f030402<\/td><td>\ud2f041907<\/td><\/tr>\n            <tr><td>DIN \/ W.Nr.<\/td><td>1.2379<\/td><td>\u2013<\/td><\/tr>\n            <tr><td>\uc9c0\uc774\uc2a4<\/td><td>SKD11<\/td><td>\u2013<\/td><\/tr>\n            <tr><td>BS<\/td><td>BD2 \/ 4659 BD2<\/td><td>\u2013<\/td><\/tr>\n            <tr><td>\uc544\ud504\ub178\ub974<\/td><td>Z160CDV12<\/td><td>\u2013<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>\uad6d\uc81c \uad6c\ub9e4 \uc2dc D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c AISI D2, 1.2379 \ub610\ub294 SKD11\ub85c \uc8fc\ubb38\ub429\ub2c8\ub2e4. S7\uc740 \ubcf4\ud1b5 AISI S7 \ub610\ub294 UNS T41907\ub85c \uc9c1\uc811 \uc8fc\ubb38\ub429\ub2c8\ub2e4.<\/p>\n\n      <h2>\uc18d\uc131 \ube44\uad50<\/h2>\n      <p>D2\uc640 S7\uc740 \ub2e8\uc21c\ud788 \uacbd\ub3c4\ub9cc\uc73c\ub85c \ube44\uad50\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub192\uc740 \uacbd\ub3c4\uc5d0\uc11c \uc791\ub3d9\ud558\uba70 \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. S7\uc740 \uacbd\ub3c4\ub294 \uc57d\uac04 \ub0ae\uc9c0\ub9cc \ud6e8\uc52c \ub6f0\uc5b4\ub09c \ucda9\uaca9 \uc778\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc7ac\uc0b0<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>S7 \uacf5\uad6c\uac15<\/th><th>\uc120\ud0dd\uc758 \uc758\ubbf8<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \uc791\uc5c5 \uacbd\ub3c4<\/td><td>\ub0c9\uac04 \uac00\uacf5 \ubd84\uc57c\uc758 \ub9ce\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c 58~60 HRC\uc758 \uacbd\ub3c4\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/td><td>\ucda9\uaca9 \uc800\ud56d \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c 56~58 HRC<\/td><td>D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub192\uc740 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. S7\uc740 \uacbd\ub3c4\uc640 \uc778\uc131\uc758 \uade0\ud615\uc744 \ub9de\ucda5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub2f4\uae08\uc9c8 \ud6c4 \uacbd\ub3c4<\/td><td>\uc57d 61~63 HRC<\/td><td>\ub2e8\uba74 \ud06c\uae30\uc640 \ub2f4\uae08\uc9c8 \uc870\uac74\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/td><td>D2\ub294 \uacf5\uae30 \ub2f4\uae08\uc9c8 \ud6c4 \ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4\ub97c \uc5bb\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub0b4\ub9c8\ubaa8\uc131<\/td><td>\ub192\uc740<\/td><td>\ubcf4\ud1b5\uc758<\/td><td>D2\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \ub0a0\uc758 \uc218\uba85\uc774 \uae38\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uac15\uc778\ud568<\/td><td>S7\uacfc \ube44\uad50\ud558\uba74 \uad1c\ucc2e\uc740 \ud3b8\uc785\ub2c8\ub2e4.<\/td><td>\ub192\uc740<\/td><td>S7\uc740 \uacf5\uad6c\uc5d0 \ud760\uc9d1\uc774 \ub098\uac70\ub098 \uae08\uc774 \uac00\uac70\ub098 \ubd80\ub7ec\uc9c8 \ub54c \ub354 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uac00\uacf5\uc131<\/td><td>\ub300\ub7b5 45\ub2ec\ub7ec \uc815\ub3c4\uc774\uba70, \uc0c1\ud0dc\uc5d0 \ub530\ub77c \ucd5c\ub300 65\ub2ec\ub7ec\uae4c\uc9c0 \ud45c\uae30\ub418\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/td><td>\uc57d 70\uba85<\/td><td>S7\uc740 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uac00\uacf5\ud558\uae30\uac00 \ub354 \uc27d\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uce58\uc218 \uc548\uc815\uc131<\/td><td>\ub9e4\uc6b0 \uc88b\uc740<\/td><td>\uc88b\uc740<\/td><td>\ub458 \ub2e4 \uacf5\uae30 \uacbd\ud654\uac15\uc774\uc9c0\ub9cc, D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubcc0\ud615\ub960\uc774 \ub354 \ub0ae\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uacbd\ud654 \uacfc\uc815\uc5d0\uc11c \ub098\ud0c0\ub098\ub294 \uc77c\ubc18\uc801\uc778 \ud06c\uae30 \ubcc0\ud654<\/td><td>\uc57d 0.0005\uc778\uce58\/\uc778\uce58.<\/td><td>\uc57d 0.001\uc778\uce58\/\uc778\uce58.<\/td><td>D2\ub294 \uce58\uc218 \uc81c\uc5b4\uac00 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc555\ucd95 \uac15\ub3c4<\/td><td>\ub354 \ub192\uc740<\/td><td>D2\ubcf4\ub2e4 \ub0ae\uc74c<\/td><td>D2\ub294 \ucda9\uaca9\uc774 \uc81c\uc5b4\ub418\ub294 \uace0\uc555 \ub0c9\uac04 \uac00\uacf5 \uae08\ud615\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>D2\uc758 \ub192\uc740 \ud0c4\ud654\ubb3c \ud568\ub7c9\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uc9c0\ub9cc \uc778\uc131\uc740 \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac, \ub0a0\ub05d \ud615\uc0c1, \ud45c\uba74 \uc870\ub3c4 \ubc0f \uc9c0\uc9c0 \uc870\uac74 \ubaa8\ub450 \uacf5\uad6c\uc758 \uc2e0\ub8b0\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c \uc804\ubc18\uc801\uc778 \uad00\ub9ac\uac00 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n      <p>S7\uc740 \ub300\ud615 \ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \uc801\uc5b4 \ucda9\uaca9 \ud761\uc218\ub825\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uac00\uacf5\uc774 \uc6a9\uc774\ud558\uba70, \ucda9\uaca9 \ud558\uc911\uc774\ub098 \uc751\ub825 \uc9d1\uc911\uc744 \ubc1b\ub294 \uacf5\uad6c\uc5d0 \ub300\ud55c \ub0b4\uad6c\uc131\uc774 \ub354 \uc88b\uc2b5\ub2c8\ub2e4. D2\ub294 \uc815\ubc00\ub3c4\uc640 \ucd5c\uc18c\ud55c\uc758 \uc6c0\uc9c1\uc784\uc774 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>\uc5f4\ucc98\ub9ac \ucc28\uc774\uc810<\/h2>\n      <p>D2\uc640 S7\uc740 \ubaa8\ub450 \uacf5\uae30 \uacbd\ud654 \uacf5\uad6c\uac15\uc774\uc9c0\ub9cc, \uc5f4\ucc98\ub9ac \ubaa9\ud45c\uac00 \ub2e4\ub985\ub2c8\ub2e4. S7 \uc5f4\ucc98\ub9ac\ub294 \uc0ac\uc6a9\uc5d0 \ud544\uc694\ud55c \ucda9\ubd84\ud55c \uacbd\ub3c4\ub97c \ud655\ubcf4\ud558\uba74\uc11c \uc778\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc5f4\ucc98\ub9ac \uc778\uc790<\/th><th>D2 \uacf5\uad6c\uac15<\/th><th>S7 \uacf5\uad6c\uac15<\/th><th>\uc2e4\uc9c8\uc801\uc778 \uc601\ud5a5<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uc608\uc5f4<\/td><td>1200\u20131300\u00b0F \/ 650\u2013705\u00b0C<\/td><td>1200\u20131300\u00b0F \/ 650\u2013705\u00b0C<\/td><td>\ub450 \ub4f1\uae09 \ubaa8\ub450 \uacbd\ud654 \uc804\uc5d0 \uc81c\uc5b4\ub41c \uac00\uc5f4\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4<\/td><td>\uc57d 1850\u00b0F \/ 1010\u00b0C<\/td><td>\uc57d 1725\u00b0F \/ 940\u00b0C<\/td><td>D2\ub294 \ud569\uae08 \ubc0f \ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \ub354 \ub192\uc740 \uacbd\ud654 \uc628\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uacf5\uae30 \uacbd\ud654 \ub2e8\uba74 \ud06c\uae30<\/td><td>\ucd5c\ub300 \uc57d 5\uc778\uce58\/127mm<\/td><td>\ucd5c\ub300 \uc57d 2.5\uc778\uce58\/63.5mm<\/td><td>D2\ub294 \ub354 \ud070 \ub2e8\uba74\uc5d0\uc11c \ub354 \uac15\ub825\ud55c \uc2ec\uce35 \uacbd\ud654 \ub2a5\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \ub0c9\uac04 \uac00\uacf5 \ud15c\ud37c\ub9c1 \ubc29\ud5a5<\/td><td>\uace0\uc628 \uc774\uc911 \ud15c\ud37c\ub9c1, \uc77c\ubc18\uc801\uc73c\ub85c 900~960\u00b0F \/ 480~515\u00b0C \uc815\ub3c4<\/td><td>\uc800\uc628 \uc774\uc911 \ud15c\ud37c\ub9c1, \uc77c\ubc18\uc801\uc73c\ub85c \uc12d\uc528 220~230\ub3c4(\ud654\uc528 425~450\ub3c4) \uc815\ub3c4\uc5d0\uc11c \uc9c4\ud589\ub429\ub2c8\ub2e4.<\/td><td>D2\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ubaa9\ud45c\ub85c \ud558\uace0, S7\uc740 \ub0b4\ucda9\uaca9\uc131\uc744 \ubaa9\ud45c\ub85c \ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc77c\ubc18\uc801\uc778 \uc791\uc5c5 \uacbd\ub3c4<\/td><td>58\u201360 HRC<\/td><td>56~58 HRC<\/td><td>D2\ub294 \ubcf4\ud1b5 \ub354 \uc5f4\uc2ec\ud788 \uc77c\ud569\ub2c8\ub2e4. S7\uc740 \ub354 \ub192\uc740 \ub0b4\uad6c\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc5b4\ub2d0\ub9c1 \uc628\ub3c4<\/td><td>\uc57d 1650\u00b0F \/ 899\u00b0C<\/td><td>\uc57d 1550\u00b0F \/ 843\u00b0C<\/td><td>D2\ub294 \ub354 \ub192\uc740 \uc5b4\ub2d0\ub9c1 \uc628\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>D2 \ud569\uae08\uc740 S7 \ud569\uae08\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4\ub97c \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \uacfc\uc5f4\uc740 \uc778\uc131\uc744 \uc800\ud558\uc2dc\ud0a4\uace0 \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc744 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \uacbd\ud654 \uc628\ub3c4 \ubc94\uc704\ub97c \uc2e0\uc911\ud558\uac8c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4. \ud070 \ub2e8\uba74\uc758 \uacbd\uc6b0 \ucd5c\ub300 \uacbd\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc704\ud574 \ub354 \ube60\ub978 \ub2f4\uae08\uc9c8\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uc5f4\ucc98\ub9ac \uc804\ub7b5 \ub610\ud55c \ub2e4\ub985\ub2c8\ub2e4. D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uac00\uacf5 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc5f4\ucc98\ub9ac\ub429\ub2c8\ub2e4. S7\uc740 \uacbd\ub3c4\uc640 \ucda9\uaca9 \uc778\uc131 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \ub354 \uc798 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc5f4\ucc98\ub9ac\ub429\ub2c8\ub2e4. \uace0\uc628 \uc791\uc5c5\uc774\ub098 \uace0\uc628 \uc804\ub2e8 \uc791\uc5c5\uc758 \uacbd\uc6b0, \uacf5\uad6c\uc758 \uc791\ub3d9 \uc628\ub3c4\uc5d0 \ub530\ub77c S7\uc740 \ub354 \ub192\uc740 \uc5f4\ucc98\ub9ac \uc628\ub3c4\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uc0ac\uc6a9\uc790\uc640 \uacf5\uad6c \uc124\uacc4\uc790\uc5d0\uac8c \uc911\uc694\ud55c \uac83\uc740 \uc804\uccb4 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud575\uc2ec\uc740 \uc5f4\ucc98\ub9ac\uac00 \ucd5c\uc885 \uacbd\ub3c4, \uc778\uc131, \ud06c\uae30 \ubcc0\ud654 \ubc0f \ub2e8\uba74 \ud06c\uae30 \uc801\ud569\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc785\ub2c8\ub2e4.<\/p>\n\n      <h2>\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \uc0ac\ub840<\/h2>\n      <p>D2\uc640 S7\uc740 \uc720\uc0ac\ud55c \uacf5\uad6c \ubc94\uc8fc\uc5d0 \uc18d\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc11c\ub85c \ub2e4\ub978 \uc791\uc5c5 \uc870\uac74\uc5d0 \ub9de\ucdb0 \uc120\ud0dd\ub429\ub2c8\ub2e4. D2\ub294 \uae34 \uc218\uba85\uc774 \uc694\uad6c\ub418\ub294 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. S7\uc740 \ucda9\uaca9\uc774\ub098 \uc9c4\ub3d9 \ud558\uc911\uc5d0 \ub178\ucd9c\ub418\ub294 \uacf5\uad6c\uc5d0 \ud754\ud788 \uc0ac\uc6a9\ub429\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>\ucee4\uba3c \ucd08\uc774\uc2a4<\/th><th>\uc774\uc720<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\uc7a5\uae30 \uc0dd\uc0b0 \ube14\ub7ad\ud0b9 \ub2e4\uc774<\/td><td>\ub5142<\/td><td>\ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uacfc \ub0a0 \uc720\uc9c0\ub825<\/td><\/tr>\n            <tr><td>\uc587\uc740 \ud310\uc7ac\uc6a9 \uc2a4\ud0ec\ud551 \ub2e4\uc774<\/td><td>\ub5142<\/td><td>\uc6b0\uc218\ud55c \uce58\uc218 \uc548\uc815\uc131\uacfc \uae34 \uacf5\uad6c \uc218\uba85<\/td><\/tr>\n            <tr><td>\uc81c\uc5b4\ub41c \ucda9\uaca9 \ud558\uc5d0\uc11c \uae08\ud615 \uc131\ud615<\/td><td>\ub5142<\/td><td>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc555\ucd95 \uac15\ub3c4<\/td><\/tr>\n            <tr><td>\uc2ac\ub9ac\ud305 \ucee4\ud130<\/td><td>\ub5142<\/td><td>\uc808\uc0ad\ub0a0 \uc720\uc9c0\ub825\uc774 \ub354 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub9c8\ubaa8\ud310<\/td><td>\ub5142<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uc774 \ub354\uc6b1 \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc815\ubc00 \uac8c\uc774\uc9c0<\/td><td>\ub5142<\/td><td>\uc5f4\ucc98\ub9ac \uc911 \ubcc0\ud615\ub960 \ucd5c\uc18c\ud654<\/td><\/tr>\n            <tr><td>\uc784\ud329\ud2b8 \ud380\uce58<\/td><td>S7<\/td><td>\ucda9\uaca9 \ubc0f \uae01\ud798\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ub354 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub04c<\/td><td>S7<\/td><td>\ub192\uc740 \ucda9\uaca9 \uc778\uc131<\/td><\/tr>\n            <tr><td>\ucf58\ud06c\ub9ac\ud2b8 \ud30c\uc1c4\uae30 \ub3c4\uad6c<\/td><td>S7<\/td><td>\ucda9\uaca9 \ubc29\uc9c0 \uac15\ucca0 \ub514\uc790\uc778<\/td><\/tr>\n            <tr><td>\uace0\uac15\ub3c4 \uc804\ub2e8\ub0a0<\/td><td>S7<\/td><td>\uac15\ud55c \ucda9\uaca9\uc5d0\ub3c4 \ub354 \ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131<\/td><\/tr>\n            <tr><td>\ud56b \ud380\uce58\uc640 \ud56b \uc2dc\uc5b4 \ube14\ub808\uc774\ub4dc<\/td><td>S7<\/td><td>\ub354 \ub098\uc740 \uc778\uc131\uacfc \uc801\ub2f9\ud55c \uace0\uc628 \uac15\ub3c4<\/td><\/tr>\n            <tr><td>\ub192\uc740 \uc778\uc131\uc774 \uc694\uad6c\ub418\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc131\ud615 \uacf5\uad6c<\/td><td>S7<\/td><td>\uc801\uc808\ud55c \uacbd\ub3c4\uc5d0\uc11c \uc6b0\uc218\ud55c \uc778\uc131\uacfc \uc5f0\ub9c8\uc131\uc744 \uac16\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>\uc587\uace0 \uae68\ub057\ud55c \ud310\uc7ac\ub97c \uc7a5\uc2dc\uac04 \uc0dd\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ud380\uce58\uc5d0\ub294 \ub0a0 \uc218\uba85 \uc5f0\uc7a5\uc744 \uc704\ud574 D2 \uac15\uc7ac\uac00 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450\uaebc\uc6b4 \ud310\uc7ac, \uac15\ud55c \ucda9\uaca9 \ub610\ub294 \uace0\uc628 \uc804\ub2e8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub0a0\uc5d0\ub294 S7 \uac15\uc7ac\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>D2 \ud569\uae08\uc740 \ud06c\uae30 \uc81c\uc5b4 \ubc0f \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc911\uc694\ud55c \ub9c8\ubaa8 \ubd80\ud488, \ud50c\ub7ec\uadf8 \uac8c\uc774\uc9c0, \ub9c1 \uac8c\uc774\uc9c0, \uc2ac\ub9ac\ud305 \ub098\uc774\ud504 \ubc0f \ub0c9\uac04 \uac00\uacf5 \uae08\ud615\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. S7 \ud569\uae08\uc740 \ub04c, \uacf5\uc555 \uacf5\uad6c, \ub9ac\ubcb3 \uc138\ud2b8, \uc784\ud329\ud2b8 \uacf5\uad6c, \uc911\ud558\uc911 \ud380\uce58 \ubc0f \uc77c\ubd80 \uc5f4\uac04 \uac00\uacf5 \uacf5\uad6c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n      <h2>\uace0\uc7a5 \ubaa8\ub4dc \uc120\ud0dd \uac00\uc774\ub4dc<\/h2>\n      <p>D2\uc640 S7 \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud558\ub294 \uac00\uc7a5 \uba85\ud655\ud55c \ubc29\ubc95\uc740 \uace0\uc7a5 \ubaa8\ub4dc\ub97c \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc7ac\uc9c8\uc740 \uc2e4\uc81c \uc0ac\uc6a9 \uc911\uc5d0 \uacf5\uad6c\uac00 \uace0\uc7a5\ub098\ub294 \ubc29\uc2dd\uacfc \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uc11c\ube44\uc2a4 \uc7a5\uc560 \ubaa8\ub4dc<\/th><th>\ub354 \ub098\uc740 \uc120\ud0dd<\/th><th>\uc774\uc720<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>\ub9c8\ubaa8<\/td><td>\ub5142<\/td><td>\ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \ub192\uc744\uc218\ub85d \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ubaa8\uc11c\ub9ac \ub465\uae00\uac8c \ucc98\ub9ac<\/td><td>\ub5142<\/td><td>D2\ub294 \uc791\uc5c5\ub0a0\uc774 \uc5f0\ub9c8\uc7ac\uc640 \uc811\ucd09\ud558\ub294 \uc2dc\uac04\uc744 \ub354 \uc624\ub798 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub9c8\ubaa8\ub85c \uc778\ud55c \uce58\uc218 \uc815\ud655\ub3c4 \uc190\uc2e4<\/td><td>\ub5142<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uc774 \uc6b0\uc218\ud558\uba74 \uacf5\uad6c \ud06c\uae30\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uce58\ud551<\/td><td>S7<\/td><td>\uc778\uc131\uc774 \ub192\uc744\uc218\ub85d \ubaa8\uc11c\ub9ac \ud30c\uc190\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ucda9\uaca9\uc73c\ub85c \uc778\ud55c \uade0\uc5f4<\/td><td>S7<\/td><td>S7\uc740 \ucda9\uaca9 \ud558\uc911\uc744 \ub354 \uc798 \ud761\uc218\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uac11\uc791\uc2a4\ub7ec\uc6b4 \ud30c\uc190<\/td><td>S7<\/td><td>S7\uc740 \ucda9\uaca9 \ud558\uc911\uc744 \ubc1b\ub294 \uacf5\uad6c\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uace0\uc555 \ud558\uc5d0\uc11c\uc758 \uc18c\uc131 \ubcc0\ud615<\/td><td>\uc77c\ubc18\uc801\uc73c\ub85c \ucda9\uaca9\uc774 \uc81c\uc5b4\ub418\ub294 \uacbd\uc6b0 D2\uc785\ub2c8\ub2e4.<\/td><td>D2\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub192\uc740 \uacbd\ub3c4\uc640 \uc555\ucd95 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc2ec\ud55c \ucda9\uaca9\uc73c\ub85c \uc778\ud55c \uc911\uac04 \uc815\ub3c4\uc758 \ub9c8\ubaa8<\/td><td>S7<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\ubcf4\ub2e4 \uc778\uc131\uc774 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\ub0ae\uc740 \ucda9\uaca9\uc5d0\ub3c4 \uc2ec\ud55c \ub9c8\ubaa8 \ubc1c\uc0dd<\/td><td>\ub5142<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uc740 \ucd5c\ub300 \uc778\uc131\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>D2 \uacf5\uad6c\uac00 \ub9c8\ubaa8\ub418\uae30 \uc804\uc5d0 \ud30c\uc190\ub418\uac70\ub098 \uade0\uc5f4\uc774 \uc0dd\uae34\ub2e4\uba74, \ud574\ub2f9 \uc6a9\ub3c4\uc5d0\ub294 \ub354 \ub192\uc740 \uc778\uc131\uc774 \ud544\uc694\ud560 \uac00\ub2a5\uc131\uc774 \ud07d\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 S7\uc774 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. S7 \uacf5\uad6c\uac00 \ud30c\uc190\uc774\ub098 \uade0\uc5f4 \uc5c6\uc774 \ub108\ubb34 \ube68\ub9ac \ub9c8\ubaa8\ub41c\ub2e4\uba74, \ud574\ub2f9 \uc6a9\ub3c4\uc5d0\ub294 \ub354 \ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucda9\uaca9 \ud558\uc911\uc774 \ucda9\ubd84\ud788 \ub0ae\ub2e4\uba74 D2\ub3c4 \uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h2>\ucd5c\uc885 \uc120\ud0dd \uc870\uc5b8<\/h2>\n      <div class=\"aobo-choice-grid\">\n        <article class=\"aobo-choice-card\">\n          <h3>\ub9c8\ubaa8\uac00 \uc8fc\ub41c \uacf5\uad6c\uc5d0\ub294 D2\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/h3>\n          <p>\ub0b4\ub9c8\ubaa8\uc131, \ub0a0 \uc720\uc9c0\ub825, \ub192\uc740 \uac00\uacf5 \uacbd\ub3c4, \uc555\ucd95 \uac15\ub3c4 \ubc0f \uce58\uc218 \uc548\uc815\uc131\uc774 \uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d\uc77c \uacbd\uc6b0 D2\uac00 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n        <\/article>\n        <article class=\"aobo-choice-card\">\n          <h3>\ucda9\uaca9 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uacf5\uad6c\uc5d0\ub294 S7\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/h3>\n          <p>S7\uc740 \ub0b4\ub9c8\ubaa8\uc131\ubcf4\ub2e4 \ucda9\uaca9 \uc778\uc131, \uae68\uc9d0, \uade0\uc5f4, \uac11\uc791\uc2a4\ub7ec\uc6b4 \ud30c\uc190\uc5d0 \ub300\ud55c \uc800\ud56d\uc131 \ub610\ub294 \uacac\uace0\ud55c \ucf54\uc5b4\uac00 \ub354 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n        <\/article>\n      <\/div>\n      <div class=\"aobo-note-box\">\n        <p>\uac00\uc7a5 \uac04\ub2e8\ud55c \uaddc\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uacf5\uad6c\uac00 \ubd80\ub7ec\uc9c0\uae30 \uc804\uc5d0 \ub9c8\ubaa8\ub418\uba74 D2\ub97c \uc120\ud0dd\ud558\uace0, \uacf5\uad6c\uac00 \ub9c8\ubaa8\ub418\uae30 \uc804\uc5d0 \uae68\uc9c0\uac70\ub098 \uae08\uc774 \uac00\uac70\ub098 \ubd80\ub7ec\uc9c0\uba74 S7\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n      <\/div>\n\n      <section class=\"aobo-related-pages\" aria-label=\"\uad00\ub828 D2 \uacf5\uad6c\uac15 \ube44\uad50 \ud398\uc774\uc9c0\">\n        <h2>\uad00\ub828 \ud398\uc774\uc9c0<\/h2>\n        <div class=\"aobo-related-grid\">\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-vs-m2-tool-steel\/\">\n            <strong>D2 vs M2<\/strong>\n            <span>\ub0c9\uac04 \uac00\uacf5 \ub9c8\ubaa8 \uc800\ud56d\uc131\uacfc \uace0\uc18d \uc808\uc0ad \uc131\ub2a5\uc758 \ube44\uad50.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-steel-vs-4140\/\">\n            <strong>D2 \ub300 4140<\/strong>\n            <span>\ub0b4\ub9c8\ubaa8\uc131 \ub300 \uc778\uc131 \ubc0f \uc800\ube44\uc6a9.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/o1-vs-d2-tool-steel\/\">\n            <strong>\ub5142 vs \uc6241<\/strong>\n            <span>\uacf5\uae30 \uacbd\ud654\uac15\uc758 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uac00\uacf5\uc131\uc774 \ub354 \ub6f0\uc5b4\ub09c \uc720\uacbd\ud654\uac15\uc758 \ube44\uad50.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-vs-a2-tool-steel\/\">\n            <strong>D2 \ub300 A2<\/strong>\n            <span>\ub3d9\uc77c\ud55c \ub0c9\uac04 \uac00\uacf5 \uc81c\ud488\uad70 \ub0b4\uc5d0\uc11c \ucd5c\ub300 \ub9c8\ubaa8 \uc218\uba85\uacfc \ub354 \ub192\uc740 \uc778\uc131 \uac04\uc758 \uade0\ud615.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/dc53-vs-d2-tool-steel\/\">\n            <strong>D2 vs DC53<\/strong>\n            <span>\uc77c\ubc18 D2 \uac15\uc7ac\uc640 \uc778\uc131 \ubc0f \uacbd\ub3c4\uac00 \ud5a5\uc0c1\ub41c \uace0\uae09 \ub4f1\uae09 \uac15\uc7ac\uc758 \ube44\uad50.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-vs-d3-tool-steel\/\">\n            <strong>D2 vs D3<\/strong>\n            <span>\ub0b4\ub9c8\ubaa8\uc131\uc774 \ub192\uc744\uc218\ub85d \uce58\uc218 \uc548\uc815\uc131\uacfc \uc778\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/d2-steel-vs-440c\/\">\n            <strong>D2 vs 440C<\/strong>\n            <span>\ub0b4\ub9c8\ubaa8\uc131\uc740 \ub0b4\uc2dd\uc131\uc744 \uac16\ucd98 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \ube44\uad50\ub429\ub2c8\ub2e4.<\/span>\n          <\/a>\n        <\/div>\n      <\/section>\n    <\/main>\n\n    <section class=\"aobo-final-cta\">\n      <div>\n        <h2>\uadc0\uc0ac\uc758 \uacf5\uad6c \uc81c\uc791\uc5d0 D2 \ub610\ub294 S7 \uacf5\uad6c\uac15\uc774 \ud544\uc694\ud558\uc2ed\ub2c8\uae4c?<\/h2>\n        <p>\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \uae08\ud615, \ud380\uce58, \ube14\ub808\uc774\ub4dc, \uac8c\uc774\uc9c0, \ucda9\uaca9 \uacf5\uad6c, \ub9c8\ubaa8 \ubd80\ud488 \ubc0f \ucda9\uaca9 \ud558\uc911\uc744 \ubc1b\ub294 \uacf5\uad6c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\ub294 D2 \ub0c9\uac04 \uac00\uacf5 \uacf5\uad6c\uac15\uacfc S7 \ub0b4\ucda9\uaca9 \uacf5\uad6c\uac15\uc744 \uacf5\uae09\ud569\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>Wear Resistance vs Shock Resistance D2 vs S7 Tool Steel D2 tool steel is a high-carbon, high-chromium cold work tool steel. It is selected when abrasive wear, edge retention, and dimensional stability are the main requirements. S7 is a shock-resisting tool steel. It is selected when impact load, chipping, cracking, or sudden breakage is the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15685,"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-15684","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>D2 vs S7 Tool Steel: Wear Resistance or Impact Toughness? - AoboSteel<\/title>\n<meta name=\"description\" content=\"Compare D2 and S7 tool steel by composition, equivalent grades, properties, heat treatment, applications, and failure modes. Choose D2 for wear and S7 for impact.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/ko\/d2-vs-s7-tool-steel\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D2 vs S7 Tool Steel: Wear Resistance or Impact Toughness?\" \/>\n<meta property=\"og:description\" content=\"Compare D2 and S7 tool steel by composition, equivalent grades, properties, heat treatment, applications, and failure modes. 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It is selected when abrasive wear, edge retention, and dimensional stability are the main requirements. S7 is a shock-resisting tool steel. It is selected when impact load, chipping, cracking, or sudden breakage is the&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-VS-S7-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Wear Resistance vs Shock Resistance D2 vs S7 Tool Steel D2 tool steel is a high-carbon, high-chromium cold work tool steel. It is selected when abrasive wear, edge retention, and dimensional stability are the main requirements. S7 is a shock-resisting tool steel. It is selected when impact load, chipping, cracking, or sudden breakage is the&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/15684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/comments?post=15684"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/15684\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media\/15685"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=15684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}