{"id":12179,"date":"2026-01-12T13:32:44","date_gmt":"2026-01-12T05:32:44","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=12179"},"modified":"2026-09-22T15:05:50","modified_gmt":"2026-09-22T07:05:50","slug":"selection-of-tool-steel-for-hot-shear-blades","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/selection-of-tool-steel-for-hot-shear-blades\/","title":{"rendered":"\uc5f4\uac04 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc\uc6a9 \uacf5\uad6c\uac15 \uc120\uc815 \uac00\uc774\ub4dc | H13 H21 S7 A8 \uacf5\uae09\uc5c5\uccb4"},"content":{"rendered":"<section class=\"aobo-hot-shear-blade-selection-page\">\n  <style>\n    .aobo-hot-shear-blade-selection-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\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    }\n\n    .aobo-hot-shear-blade-selection-page * {\n      box-sizing: border-box;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-wrap {\n      max-width: 1180px;\n      margin: 0 auto;\n      padding: 0;\n    }\n\n    .aobo-hot-shear-blade-selection-page .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-hot-shear-blade-selection-page .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-hot-shear-blade-selection-page .aobo-hero h1 {\n      margin: 0 0 16px;\n      color: #082d6f;\n      font-size: clamp(32px, 3.6vw, 48px);\n      line-height: 1.1;\n      letter-spacing: 0;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-hero p {\n      margin: 0 0 12px;\n      font-size: 17px;\n      color: #314158;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-hero p:last-child {\n      margin-bottom: 0;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-article {\n      max-width: 1180px;\n      margin: 0 auto;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-article h2 {\n      margin: 44px 0 16px;\n      color: #082d6f;\n      font-size: 30px;\n      line-height: 1.25;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-article h3 {\n      margin: 0 0 12px;\n      color: #082d6f;\n      font-size: 23px;\n      line-height: 1.3;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-article > h2:first-child {\n      margin-top: 8px;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-article p {\n      margin: 0 0 18px;\n      font-size: 17px;\n      color: var(--aobo-text);\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-article a {\n      color: var(--aobo-blue);\n      font-weight: 700;\n      text-decoration: none;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-article a:hover {\n      color: var(--aobo-orange);\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-grade-card {\n      margin: 26px 0;\n      padding: 26px 26px 24px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 22px;\n      background: #ffffff;\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-grade-card p {\n      margin: 0;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-cta-row {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      gap: 12px;\n      margin-top: 20px;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-cta-row .aobo-btn {\n      min-width: 220px;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-btn {\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n      min-height: 44px;\n      padding: 10px 18px;\n      border-radius: 999px;\n      text-align: center;\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-hot-shear-blade-selection-page .aobo-btn-primary {\n      background: var(--aobo-blue) !important;\n      color: #ffffff !important;\n      border: 1px solid var(--aobo-blue) !important;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-btn-secondary {\n      background: #ffffff !important;\n      color: var(--aobo-blue) !important;\n      border: 1px solid var(--aobo-border) !important;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-btn:hover {\n      transform: translateY(-1px);\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-btn-primary:hover {\n      background: #073b91 !important;\n      border-color: #073b91 !important;\n      color: #ffffff !important;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-btn-secondary:hover {\n      color: var(--aobo-orange) !important;\n      border-color: var(--aobo-orange) !important;\n    }\n\n    .aobo-hot-shear-blade-selection-page .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-hot-shear-blade-selection-page .aobo-table {\n      width: 100%;\n      min-width: 720px;\n      border-collapse: collapse;\n      background: #ffffff;\n      table-layout: fixed;\n    }\n\n    .aobo-hot-shear-blade-selection-page .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      line-height: 1.5;\n      vertical-align: top;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-table td {\n      padding: 14px 16px;\n      border-bottom: 1px solid #e8eef8;\n      vertical-align: top;\n      font-size: 15px;\n      line-height: 1.6;\n      white-space: normal;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-table tbody tr:last-child td {\n      border-bottom: none;\n    }\n\n    .aobo-hot-shear-blade-selection-page .aobo-table tbody td:first-child {\n      color: #082d6f;\n      font-weight: 700;\n    }\n\n    @media (max-width: 760px) {\n      .aobo-hot-shear-blade-selection-page .aobo-hero {\n        padding: 30px 22px;\n      }\n\n      .aobo-hot-shear-blade-selection-page .aobo-hero h1 {\n        font-size: 30px;\n      }\n\n      .aobo-hot-shear-blade-selection-page .aobo-article h2 {\n        font-size: 25px;\n        margin-top: 34px;\n      }\n\n      .aobo-hot-shear-blade-selection-page .aobo-article h3 {\n        font-size: 20px;\n      }\n\n      .aobo-hot-shear-blade-selection-page .aobo-grade-card {\n        padding: 20px;\n      }\n\n      .aobo-hot-shear-blade-selection-page .aobo-cta-row .aobo-btn {\n        width: 100%;\n        min-width: 0;\n      }\n    }\n\n    @media (max-width: 520px) {\n      .aobo-hot-shear-blade-selection-page .aobo-table th,\n      .aobo-hot-shear-blade-selection-page .aobo-table td {\n        padding: 11px 12px;\n        font-size: 14px;\n      }\n    }\n  \n    .aobo-hot-shear-blade-selection-page .aobo-cta-row > div { display: contents; }\n  <\/style>\n\n  <div class=\"aobo-wrap\">\n    <header class=\"aobo-hero\">\n      <h1 id=\"h-selection-of-tool-steel-for-hot-shear-blades\">\uc5f4\uac04 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc\uc6a9 \uacf5\uad6c\uac15 \uc120\uc815<\/h1>\n      <p>\uace0\uc628 \uc804\ub2e8\uc740 \ub2e8\uc870 \ub610\ub294 \uc555\ucd9c \uacf5\uc815 \uc911 \uac00\uc5f4\ub41c \ubd09, \ube4c\ub9bf \ubc0f \ub450\uaebc\uc6b4 \ub2e8\uba74\uc744 \uc808\ub2e8\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc7ac\ub8cc\uac00 \uc5f0\ud654\ub418\ub354\ub77c\ub3c4 \ubcc0\ud615\uc774 \uade0\uc77c\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uc808\ub2e8\ub0a0\uc740 \uc644\uc804\ud55c \ubd84\ub9ac\ub97c \uc704\ud574 \ub192\uc740 \uc804\ub2e8 \uc751\ub825\uacfc \uc555\ucd95 \uc751\ub825\uc744 \ub3d9\uc2dc\uc5d0 \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4. \uc791\ub3d9 \uc911 \uc808\uc0ad\ub0a0\uc740 \uc0b0\ud654\ub9c9\uacfc\uc758 \uc2ac\ub77c\uc774\ub529 \uc811\ucd09\uc5d0 \ub178\ucd9c\ub418\uba70, \ubc18\ubcf5\uc801\uc778 \uac00\uc5f4\uacfc \uac04\ud5d0\uc801\uc778 \ub0c9\uac01\uc73c\ub85c \uc778\ud574 \uac15\ud55c \uc5f4 \uad6c\ubc30\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n      <p>\uc2e4\uc81c \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \ud30c\uc190\uc740 \ud2b9\uc815 \uba54\ucee4\ub2c8\uc998\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uac15\uc7ac\uac00 \ud574\ub2f9 \uc628\ub3c4\uc5d0\uc11c \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uc9c0 \ubabb\ud558\uba74 \ub0a0\ub05d\uc774 \uc18c\uc131 \ubcc0\ud615\ub418\uc5b4 \uc808\uc0ad\ub825\uc774 \uc99d\uac00\ud558\uace0 \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub429\ub2c8\ub2e4. \uc0b0\ud654\ub9c9\uc740 \ub0a0\ub05d\uc744 \ub530\ub77c \uc9c0\uc18d\uc801\uc778 \ub9c8\ubaa8\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4. \uc5f4 \uc21c\ud658\uc740 \ud45c\uba74 \uc751\ub825\uc744 \ubc1c\uc0dd\uc2dc\ucf1c \uade0\uc5f4\uc744 \uc77c\uc73c\ud0a4\uace0, \uc774 \uade0\uc5f4\uc774 \uc804\ud30c\ub418\uc5b4 \uacb0\uad6d \ub0a0\ub05d \ud30c\uc190\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uacf5\uad6c\uac15 \uc120\ud0dd\uc740 \uc628\ub3c4, \ud558\uc911 \ubc0f \ubc18\ubcf5\uc801\uc778 \uc5f4 \uc751\ub825 \uc870\uac74 \ud558\uc5d0\uc11c \ub0a0\ub05d\uc758 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc810\uc744 \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n    <\/header>\n\n    <main class=\"aobo-article\">\n      <h2>\uc120\ud0dd \uc694\uc778<\/h2>\n      <p>\uace0\uc628 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc\uc758 \uc131\ub2a5\uc740 \ud2b9\uc815 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc8fc\uc694 \ud30c\uc190 \ubaa8\ub4dc\uc5d0 \ub300\ud55c \uc7ac\ub8cc\uc758 \uc800\ud56d\ub825\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\ub4e4\uc740 \uc0c1\ud638 \uc5f0\uad00\ub418\uc5b4 \uc788\uc73c\ubbc0\ub85c \ud568\uaed8 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n      <p>\uace0\uc628 \uacbd\ub3c4\ub294 \uace0\uc628\uc5d0\uc11c \uce7c\ub0a0\uc774 \uc18c\uc131 \ubcc0\ud615\uc5d0 \uc800\ud56d\ud558\ub294 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uace0\uc628 \uac15\ub3c4\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74 \uce7c\ub0a0\uc774 \uc808\uc0ad\ub418\ub294 \ub300\uc2e0 \ub465\uae00\uac8c \ub9c8\ubaa8\ub418\uc5b4 \uc808\uc0ad \ud6a8\uc728\uc774 \uae09\uaca9\ud788 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n      <p>\uc778\uc131\uc740 \ub3d9\uc801 \ud558\uc911 \ud558\uc5d0\uc11c \ubaa8\uc11c\ub9ac \ud30c\uc190\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \uc88c\uc6b0\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc815\ub82c \ubd88\ub7c9, \uc2a4\ucf00\uc77c \ucd95\uc801 \ub610\ub294 \ubd88\uade0\uc77c\ud55c \ub2e8\uba74\uc740 \uad6d\ubd80\uc801\uc778 \ucda9\uaca9\uc744 \uc720\ubc1c\ud558\uc5ec \uc778\uc131\uc774 \ubd80\uc871\ud558\uba74 \ubaa8\uc11c\ub9ac\uac00 \uc870\uae30\uc5d0 \ud30c\uc190\ub418\ub294 \uc8fc\uc694 \uc6d0\uc778\uc774 \ub429\ub2c8\ub2e4.<\/p>\n      <p>\ubc18\ubcf5\uc801\uc778 \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uacfc\uc815\uc5d0\uc11c \uc5f4\ud53c\ub85c \uc800\ud56d\uc131\uc740 \uade0\uc5f4 \ubc1c\uc0dd\uc744 \uc88c\uc6b0\ud558\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ud574\ub2f9 \uc628\ub3c4\uc5d0\uc11c \ucda9\ubd84\ud55c \uac15\ub3c4\ub97c \uac00\uc9c4 \uc7ac\ub8cc\ub294 \uade0\uc5f4 \ubc1c\uc0dd\uc744 \uc9c0\uc5f0\uc2dc\ud0a4\uace0 \uade0\uc5f4 \uc131\uc7a5 \uc18d\ub3c4\ub97c \ub2a6\ucdb0 \ubc18\ubcf5\uc801\uc778 \uc0ac\uc6a9 \uc870\uac74\uc5d0\uc11c \uc218\uba85\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n      <p>\ub0b4\ub9c8\ubaa8\uc131\uc740 \uc0b0\ud654\ub9c9 \ud615\uc131 \ubc0f \ub9c8\ucc30\ub85c \uc778\ud55c \ub0a0\uc758 \ub9c8\ubaa8 \uc18d\ub3c4\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud5a5\uc0c1\ub418\uba74 \ub0a0 \uc720\uc9c0\ub825\uc774 \uc88b\uc544\uc9c0\uc9c0\ub9cc, \ucde8\uc131 \ud30c\uad34\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc778\uc131\uacfc\uc758 \uade0\ud615\uc744 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n      <p>\uc2e4\uc81c \uc120\ud0dd \uacfc\uc815\uc5d0\uc11c \uc628\ub3c4 \uc218\uc900\uc740 \ud544\uc694\ud55c \uace0\uc628 \uacbd\ub3c4\ub97c \uacb0\uc815\ud558\uace0, \ub0c9\uac01 \uac15\ub3c4\uc640 \ucda9\uaca9 \uac15\ub3c4\ub294 \ud544\uc694\ud55c \uc778\uc131\uacfc \uc5f4\ud53c\ub85c \uc800\ud56d\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>\ucd94\ucc9c \uacf5\uad6c\uac15<\/h2>\n      <div class=\"aobo-grade-card\">\n        <h3 id=\"h-h13-tool-steel-supplier-1-2344-skd61\">H13 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 | 1.2344 | SKD61<\/h3>\n        <p>H13\uc740 \uc5f4 \ud53c\ub85c \uc800\ud56d\uc131\uacfc \uc778\uc131\uc774 \ubaa8\ub450 \uc694\uad6c\ub420 \ub54c \ud45c\uc900\uc801\uc73c\ub85c \uc120\ud0dd\ub418\ub294 \uc18c\uc7ac\uc785\ub2c8\ub2e4. 45~50 HRC\uc758 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\uc5ec \uace0\uc628\uc5d0\uc11c\ub3c4 \ubcc0\ud615\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ud655\ubcf4\ud558\ub294 \ub3d9\uc2dc\uc5d0 \ucda9\uaca9 \uc800\ud56d\uc131\ub3c4 \uc720\uc9c0\ud569\ub2c8\ub2e4. H13 \ud569\uae08\uc740 \ubc18\ubcf5\uc801\uc778 \uac00\uc5f4 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc5ec\uc8fc\ubbc0\ub85c \uac04\ud5d0\uc801\uc778 \uc218\ub0c9 \ub610\ub294 \uacf5\ub7ad \uc870\uac74\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc5f4 \ucda9\uaca9\uacfc \uae30\uacc4\uc801 \ud558\uc911\uc774 \ubaa8\ub450 \uc791\uc6a9\ud558\ub294 \ud658\uacbd\uc5d0\uc11c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n        <div class=\"aobo-cta-row\"><div class=\"popmake-16052 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"aobo-btn aobo-btn-primary\">\uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694<\/a><\/div><a class=\"aobo-btn aobo-btn-secondary\" href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel\/\">H13 \uc790\uc7ac \uacf5\uae09 \uc138\ubd80 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/a><\/div>\n      <\/div>\n      <div class=\"aobo-grade-card\">\n        <h3 id=\"h-aisi-h21-tool-steel-1-2581-skd5\">AISI H21 \uacf5\uad6c\uac15 | 1.2581 | SKD5<\/h3>\n        <p>H21\uc740 \uace0\uc628 \uc5f0\ud654 \uc800\ud56d\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uad6c \uc0ac\ud56d\uc77c \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud145\uc2a4\ud150 \ud568\ub7c9\uc774 \ub192\uc740 \ud0c4\ud654\ubb3c \uad6c\uc870 \ub355\ubd84\uc5d0 \uc57d 620\u00b0C\uae4c\uc9c0 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\uc5ec \uc9c0\uc18d\uc801\uc778 \uc5f4\uc5d0\ub3c4 \ubcc0\ud615\uc5d0 \uac15\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc5f4\ucda9\uaca9\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub0ae\uc544 \uae09\uaca9\ud55c \ub0c9\uac01 \uc5c6\uc774 \uc548\uc815\uc801\uc778 \uc5f4 \uc870\uac74\uc5d0\uc11c\ub9cc \uc0ac\uc6a9\uc774 \uc81c\ud55c\ub429\ub2c8\ub2e4. \uade0\uc5f4\ubcf4\ub2e4\ub294 \ubcc0\ud615\uc774 \uc8fc\uc694 \uc704\ud5d8 \uc694\uc18c\uc778 \uc5f0\uc18d \uace0\uc628 \uc808\uc0ad\uc5d0 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n        <div class=\"aobo-cta-row\"><div class=\"popmake-16052 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"aobo-btn aobo-btn-primary\">\uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694<\/a><\/div><a class=\"aobo-btn aobo-btn-secondary\" href=\"https:\/\/aobosteel.com\/ko\/h21-tool-steel\/\">H21 \uc790\uc7ac \uacf5\uae09 \uc0c1\uc138 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/a><\/div>\n      <\/div>\n      <div class=\"aobo-grade-card\">\n        <h3 id=\"h-aisi-s7-tool-steel-supplier-din-1-2355\">AISI S7 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4 | DIN 1.2355<\/h3>\n        <p>S7\uc740 \ucda9\uaca9 \ud558\uc911\uc774 \uc8fc\uc694 \ud30c\uc190 \uc694\uc778\uc77c \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4. \ub192\uc740 \uc778\uc131 \ub355\ubd84\uc5d0 \uac04\ud5d0\uc801\uc774\uac70\ub098 \ubd88\uc548\uc815\ud55c \uc808\uc0ad \uc870\uac74\uc5d0\uc11c\ub3c4 \uce69\ud551\uc5d0 \uac15\ud569\ub2c8\ub2e4. \uace0\uc628 \uacbd\ub3c4\ub294 \uace0\uc628 \uac00\uacf5\uc6a9 \uac15\ubcf4\ub2e4 \ub0ae\uc9c0\ub9cc, \uc628\ub3c4\uac00 \uc801\ub2f9\ud558\uace0 \uae30\uacc4\uc801 \ucda9\uaca9\uc774 \uacf5\uad6c \uc218\uba85\uc744 \uc88c\uc6b0\ud558\ub294 \uc6a9\ub3c4\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub0a0\ub05d \ud30c\uc190\uc774 \uc5f0\ud654\ub098 \ub9c8\ubaa8\uac00 \uc544\ub2cc \uce69\ud551\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n        <div class=\"aobo-cta-row\"><div class=\"popmake-16052 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"aobo-btn aobo-btn-primary\">\uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694<\/a><\/div><a class=\"aobo-btn aobo-btn-secondary\" href=\"https:\/\/aobosteel.com\/ko\/s7-tool-steel\/\">S7 \uc790\uc7ac \uacf5\uae09 \uc0c1\uc138 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694<\/a><\/div>\n      <\/div>\n      <div class=\"aobo-grade-card\">\n        <h3>AISI A8 (\uace0\uac15\ub3c4 \ub0c9\uac04\/\uc5f4\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac)<\/h3>\n        <p>A8\uc740 \uc628\ub3c4\uac00 \ube44\uad50\uc801 \uc628\ud654\ud558\uc9c0\ub9cc \ub9c8\ubaa8\uc640 \uae30\uacc4\uc801 \ud558\uc911\uc774 \uc0c1\ub2f9\ud55c \ud658\uacbd\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc57d 480\u00b0C \uc774\ud558\uc5d0\uc11c\ub294 \uc801\uc808\ud55c \uc778\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c H13\ubcf4\ub2e4 \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud558\uc911 \ubd84\ud3ec\uac00 \uace0\ub974\uc9c0 \uc54a\uace0 \uc5f4 \uc5f0\ud654\ubcf4\ub2e4\ub294 \ub0a0\ub05d \ub9c8\ubaa8\uac00 \uacf5\uad6c \uc218\uba85\uc744 \uc81c\ud55c\ud558\ub294 \uc911\ub7c9 \ub2e8\uba74 \uc808\uc0ad\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n      <\/div>\n\n      <h2>\uc694\uc57d\ud45c<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uacf5\uad6c\uac15 \ub4f1\uae09<\/th><th>\uc77c\ubc18\uc801\uc778 \uacbd\ub3c4<\/th><th>\uc8fc\uc694 \uc774\uc810<\/th><th>\ucd5c\uc801 \ud65c\uc6a9 \uc0ac\ub840<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>AISI H13<\/td><td>45~50 HRC<\/td><td>\uc5f4\ud53c\ub85c \ubc0f \ucda9\uaca9\uc5d0 \ub300\ud55c \uade0\ud615 \uc7a1\ud78c \uc800\ud56d\uc131<\/td><td>\uc5f4\uc21c\ud658 \ubc0f \ub0c9\uac01\uc744 \ub3d9\ubc18\ud55c \uc77c\ubc18\uc801\uc778 \uace0\uc628 \uc804\ub2e8<\/td><\/tr>\n            <tr><td>AISI H21<\/td><td>45~50 HRC<\/td><td>\uace0\uc628\uc5d0\uc11c \uc5f0\ud654\uc5d0 \ub300\ud55c \ub192\uc740 \uc800\ud56d\uc131<\/td><td>\uae09\uc18d \ub0c9\uac01 \uc5c6\uc774 \uc5f0\uc18d \uace0\uc628 \uc808\ub2e8<\/td><\/tr>\n            <tr><td>AISI S7<\/td><td>54\u201358 HRC<\/td><td>\ub192\uc740 \ucda9\uaca9 \uc778\uc131<\/td><td>\uce69\ud551\uc774 \uc8fc\ub41c \uac04\ud5d0\uc801 \uc808\uc0ad<\/td><\/tr>\n            <tr><td>AISI A8<\/td><td>52\u201356 HRC<\/td><td>\uc911\uc628 \uc870\uac74\uc5d0\uc11c\uc758 \ub0b4\ub9c8\ubaa8\uc131<\/td><td>\uc628\ub3c4 \uc81c\uc5b4(&lt;480\u00b0C)\ub97c \uc801\uc6a9\ud55c \uace0\uac15\ub3c4 \ubd80\ud488<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/main>\n  <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Selection of Tool Steel for Hot Shear Blades Hot shearing is used to cut heated bars, billets, and heavy sections during forging or extrusion. Although the material is softened, deformation is non-uniform, so the blade must simultaneously withstand high shear and compressive stresses to complete separation. During operation, the cutting edge is exposed to sliding [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"default","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":"","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-12179","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hot Shear Blade Tool Steel Selection Guide | H13 H21 S7 A8 Supplier<\/title>\n<meta name=\"description\" content=\"Learn how to select tool steel for hot shear blades based on temperature, impact, and wear conditions. Compare H13, H21, S7, and A8 for bulk industrial applications.\" \/>\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\/selection-of-tool-steel-for-hot-shear-blades\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hot Shear Blade Tool Steel Selection Guide | H13 H21 S7 A8 Supplier\" \/>\n<meta property=\"og:description\" content=\"Learn how to select tool steel for hot shear blades based on temperature, impact, and wear conditions. 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of Tool Steel for Hot Shear Blades Hot shearing is used to cut heated bars, billets, and heavy sections during forging or extrusion. 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