{"id":21838,"date":"2025-04-10T04:54:00","date_gmt":"2025-04-09T20:54:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21838"},"modified":"2025-04-07T16:02:01","modified_gmt":"2025-04-07T08:02:01","slug":"wp91-pipe-fittings-guide","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/alloy-steel\/wp91-pipe-fittings-guide\/","title":{"rendered":"ASTM A234 WP91 \u92fc\u7ba1\u7d99\u624b | \u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b"},"content":{"rendered":"

WP91 \u92fc\u306f\u3001\u6975\u5ea6\u306e\u71b1\u3068\u5727\u529b\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u4f5c\u3089\u308c\u305f\u9ad8\u6027\u80fd\u5408\u91d1\u3067\u3059\u3002 \u30b9\u30c1\u30fc\u30eb\u30d7\u30ed\u30b0\u30eb\u30fc\u30d7<\/span> \u30aa\u30d5\u30a1\u30fc ASTM A234 WP91 \u30d1\u30a4\u30d7\u7d99\u624b<\/span>\u69d8\u3005\u306a\u56fd\u969b\u898f\u683c\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001WP91\u92fc\u306e\u7279\u6027\u3001\u5b9f\u7528\u7528\u9014\u3001\u305d\u3057\u3066\u9ad8\u6027\u80fd\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u88fd\u54c1\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/span><\/p>

WP91 \u30b9\u30c1\u30fc\u30eb\u3068\u306f\u4f55\u3067\u3059\u304b?<\/span><\/h2>

WP91\u92fc\u306f\u3001\u9ad8\u6e29\u9ad8\u5727\u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u308b\u9ad8\u5f37\u5ea6\u30af\u30ed\u30e0\u30e2\u30ea\u30d6\u30c7\u30f3\u5408\u91d1\u3067\u3059\u3002\u935b\u9020\u5408\u91d1\u92fc\u7ba1\u7d99\u624b\u306b\u95a2\u3059\u308bASTM A234\/ASME SA234\u898f\u683c\u306b\u9069\u5408\u3057\u3066\u3044\u307e\u3059\u3002\u512a\u308c\u305f\u5f15\u5f35\u5f37\u5ea6\u3068\u964d\u4f0f\u5f37\u5ea6\u3092\u6709\u3057\u3001\u30af\u30ea\u30fc\u30d7\u3001\u9178\u5316\u3001\u71b1\u75b2\u52b4\u306b\u8010\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u77f3\u6cb9\u5316\u5b66\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u3001\u77f3\u6cb9\u30fb\u30ac\u30b9\u3001\u539f\u5b50\u529b\u5206\u91ce\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002WP91\u306f\u3001\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u3082\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u3001\u512a\u308c\u305f\u6eb6\u63a5\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 <\/span><\/p>

SteelPro Group WP91 \u92fc\u306f\u3001\u91cd\u8981\u306a\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306e\u30a8\u30eb\u30dc\u3001T \u578b\u7d99\u624b\u3001\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306a\u3069\u306e\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/p>

WP91 \u30d1\u30a4\u30d7\u7d99\u624b\u304a\u3088\u3073\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u306e\u4ed5\u69d8<\/span><\/h2>

SteelPro Group\u306eWP91\u30d1\u30a4\u30d7\u7d99\u624b\u306f\u3001ASTM A234\/ASME SA234\u898f\u683c\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u9ad8\u5727\u7528\u9014\u3078\u306e\u9069\u5408\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7d99\u624b\u306f\u69d8\u3005\u306a\u30b5\u30a4\u30ba\u3092\u3054\u7528\u610f\u3057\u3066\u304a\u308a\u307e\u3059\u3002 <\/span><\/p>

\u4ed5\u69d8<\/strong><\/td>\u8a73\u7d30<\/strong><\/td><\/tr>
\u5bf8\u6cd5\u898f\u683c<\/td>ANSI\/ASME B16.9\u3001BS1560\u3001MSS-SP-43\u3001BS4504\u3001BS10<\/td><\/tr>
\u7d99\u624b\u306e\u539a\u3055<\/td>SCH 10\u304b\u3089SCH XXS\u307e\u3067\u3001NACE MR 01-75\u3067\u5229\u7528\u53ef\u80fd<\/td><\/tr>
\u30b7\u30fc\u30e0\u30ec\u30b9\u30d0\u30c3\u30c8\u30a6\u30a7\u30eb\u30c9\u7d99\u624b<\/td>\u7bc4\u56f2\uff1a0.5\u30a4\u30f3\u30c1\uff08DN6\uff09\uff5e10\u30a4\u30f3\u30c1\uff08DN250\uff09<\/td><\/tr>
\u6eb6\u63a5\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b<\/td>\u7bc4\u56f2\uff1a0.5\u30a4\u30f3\u30c1\uff08DN6\uff09\uff5e48\u30a4\u30f3\u30c1\uff08DN1200\uff09<\/td><\/tr>
\u88fd\u54c1\u30bf\u30a4\u30d7<\/td>\u30a8\u30eb\u30dc\u3001T\u5b57\u7d99\u624b\u3001\u30ea\u30c7\u30e5\u30fc\u30b5\u30fc<\/td><\/tr><\/tbody><\/table><\/figure>

WP91 \u30d1\u30a4\u30d7\u7d99\u624b\u304a\u3088\u3073\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b<\/span> \u898f\u683c<\/span><\/h2>
  • ANSI\/ASME B16.9<\/span>: \u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u306e\u5bf8\u6cd5\u3001\u8a31\u5bb9\u5dee\u3001\u304a\u3088\u3073\u6750\u6599\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/span><\/li>\n\n
  • BS1560<\/span>: \u30d1\u30a4\u30d7\u3001\u30d5\u30e9\u30f3\u30b8\u3001\u7d99\u624b\u306e\u5bf8\u6cd5\u3068\u8a31\u5bb9\u5dee\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/span><\/li>\n\n
  • MSS-SP-43<\/span>: \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u3092\u5bfe\u8c61\u3068\u3057\u3001\u305d\u306e\u5408\u91d1\u7d44\u6210\u306f WP91 \u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/li>\n\n
  • BS4504<\/span>: \u5727\u529b\u51e6\u7406\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3001\u30d1\u30a4\u30d7\u3001\u30d0\u30eb\u30d6\u3001\u7d99\u624b\u7528\u306e\u5186\u5f62\u30d5\u30e9\u30f3\u30b8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><\/li>\n\n
  • BS10<\/span>: \u82f1\u56fd\u306e\u9244\u88fd\u30d5\u30e9\u30f3\u30b8\u306e\u8a73\u7d30\u306a\u5bf8\u6cd5\u3002\u30d5\u30e9\u30f3\u30b8\u3092\u5727\u529b\u5bb9\u91cf\u5225\u306b\u5206\u985e\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/li><\/ul>

    \u3053\u308c\u3089\u306e\u898f\u683c\u306b\u3088\u308a\u3001WP91 \u7d99\u624b\u306f\u77f3\u6cb9\u5316\u5b66\u3001\u539f\u5b50\u529b\u3001\u77f3\u6cb9\u30ac\u30b9\u306a\u3069\u306e\u696d\u754c\u306e\u9ad8\u5727\u3001\u9ad8\u6e29\u74b0\u5883\u306b\u9069\u3057\u305f\u5805\u7262\u306a\u3082\u306e\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>

    WP91\u92fc\u306e\u5316\u5b66\u7d44\u6210<\/span><\/h2>
    \u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td>\u30b3\u30f3\u30c6\u30f3\u30c4\uff08%\uff09<\/strong><\/td>\u6a5f\u80fd<\/strong><\/td><\/tr>
    \u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/td>0.05 – 0.2<\/td>\u5f37\u5ea6\u3068\u786c\u5ea6\u3092\u9ad8\u3081\u308b<\/td><\/tr>
    \u30de\u30f3\u30ac\u30f3 (Mn)<\/td>0.3 – 0.8<\/td>\u976d\u6027\u3068\u8010\u6469\u8017\u6027\u306e\u5411\u4e0a\u306b\u5f79\u7acb\u3061\u307e\u3059<\/td><\/tr>
    \u30b1\u30a4\u7d20 (Si)<\/td>0.5 – 1.0<\/td>\u8010\u9178\u5316\u6027\u3068\u5f37\u5ea6\u3092\u5411\u4e0a<\/td><\/tr>
    \u786b\u9ec4\uff08S\uff09<\/td>\u2264 0.030<\/td>\u52a0\u5de5\u6027\u3092\u9ad8\u3081\u308b\u304c\u3001\u904e\u5270\u306b\u306a\u308b\u3068\u8106\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td><\/tr>
    \u30af\u30ed\u30e0\uff08Cr\uff09<\/td>8.0 – 9.5<\/td>\u8010\u8150\u98df\u6027\u3068\u8010\u9178\u5316\u6027\u3092\u63d0\u4f9b\u3057\u3001\u786c\u5316\u6027\u3092\u9ad8\u3081\u307e\u3059<\/td><\/tr>
    \u30ea\u30f3 (P)<\/td>\u2264 0.030<\/td>\u5f37\u5ea6\u306f\u5411\u4e0a\u3059\u308b\u304c\u3001\u9ad8\u30ec\u30d9\u30eb\u3067\u306f\u976d\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td><\/tr>
    \u30e2\u30ea\u30d6\u30c7\u30f3 (Mo)<\/td>0.85 – 1.05<\/td>\u9ad8\u6e29\u5f37\u5ea6\u3068\u30af\u30ea\u30fc\u30d7\u8010\u6027\u3092\u5411\u4e0a<\/td><\/tr><\/tbody><\/table><\/figure>

    WP91\u92fc\u306e\u6a5f\u68b0\u7684\u7279\u6027<\/h2>
    \u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td>\u6570\u5024\uff08\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\uff09<\/strong><\/td>\u6570\u5024\uff08\u30e1\u30c8\u30ea\u30c3\u30af\uff09<\/strong><\/td><\/tr>
    \u5bc6\u5ea6<\/td>0.284 lb\/in\u00b3<\/td>7.85 g\/cm\u00b3<\/td><\/tr>
    \u964d\u4f0f\u5f37\u5ea6<\/td>\u2265 30,000 psi<\/td>\u2265 205 MPa<\/td><\/tr>
    \u5f15\u5f35\u5f37\u5ea6<\/td>60,200\uff5e84,800psi<\/td>415 \u2013 585 MPa<\/td><\/tr>
    \u4f38\u3073<\/td>\u2265 20%<\/td>\u2265 20%<\/td><\/tr><\/tbody><\/table><\/figure>

    WP91\u92fc\u306e\u7528\u9014<\/span><\/h2>

    WP91 \u92fc\u306f\u3001\u9ad8\u6e29\u304a\u3088\u3073\u9ad8\u5727\u8010\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>

    • \u77f3\u6cb9\u5316\u5b66\u7523\u696d:<\/span>\u00a0\u8150\u98df\u6027\u7269\u8cea\u306e\u53d6\u308a\u6271\u3044\u3084\u70ad\u5316\u6c34\u7d20\u51e6\u7406\u306e\u305f\u3081\u306e\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u3001\u71b1\u4ea4\u63db\u5668\u3001\u9ad8\u5727\u5bb9\u5668\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n
    • \u77f3\u6cb9\u30fb\u30ac\u30b9\u7523\u696d<\/span>: \u9ad8\u5727\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u304a\u3088\u3073\u7d99\u624b\u7528\u306e\u77f3\u6cb9\u63a1\u6398\u3001\u6d77\u6d0b\u6398\u524a\u3001\u5929\u7136\u30ac\u30b9\u51e6\u7406\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/li>\n\n
    • \u767a\u96fb\u30fb\u539f\u5b50\u529b\u7523\u696d<\/span>\u539f\u5b50\u529b\u767a\u96fb\u6240\u3084\u5316\u77f3\u71c3\u6599\u767a\u96fb\u6240\u306e\u84b8\u6c17\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3001\u904e\u71b1\u7ba1\u3001\u30dc\u30a4\u30e9\u30fc\u90e8\u54c1\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/li>\n\n
    • \u30d1\u30eb\u30d7\u30fb\u88fd\u7d19\u696d\u754c<\/span>: \u8150\u98df\u6027\u74b0\u5883\u306b\u304a\u3051\u308b\u84b8\u6c17\u51e6\u7406\u304a\u3088\u3073\u5316\u5b66\u51e6\u7406\u88c5\u7f6e\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/li>\n\n
    • \u9632\u885b\u30fb\u822a\u7a7a\u5b87\u5b99<\/span>: \u8ecd\u7528\u30b0\u30ec\u30fc\u30c9\u306e\u914d\u7ba1\u3001\u6cb9\u5727\u30b7\u30b9\u30c6\u30e0\u3001\u8010\u71b1\u90e8\u54c1\u306a\u3069\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/li><\/ul>

      WP91\u92fc\u7ba1\u304a\u3088\u3073\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u306e\u71b1\u51e6\u7406<\/span><\/h2>

      \u6b63\u898f\u5316\u30d7\u30ed\u30bb\u30b9<\/span><\/h3>

      \u3053\u308c\u306f\u3001\u5fae\u7d30\u7d44\u7e54\u3092\u6539\u826f\u3059\u308b\u305f\u3081\u306e\u71b1\u51e6\u7406\u306e\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5185\u90e8\u5fdc\u529b\u304c\u9664\u53bb\u3055\u308c\u3001\u7d50\u6676\u7c92\u69cb\u9020\u304c\u6539\u5584\u3055\u308c\u3001\u92fc\u306f\u6b21\u306e\u52a0\u5de5\u5de5\u7a0b\u306b\u5099\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>

      • \u713c\u6e96\u6e29\u5ea6: 1800\u00b0F\uff5e1900\u00b0F (982\u00b0C\uff5e1038\u00b0C)<\/span><\/li>\n\n
      • \u4fdd\u6301\u6642\u9593: \u5747\u4e00\u306a\u71b1\u5206\u5e03\u3092\u78ba\u4fdd\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u6642\u9593<\/span><\/li>\n\n
      • \u51b7\u5374\u65b9\u6cd5: \u7a7a\u51b7\uff08\u305f\u3060\u3057\u3001\u30de\u30a4\u30af\u30ed\u30af\u30e9\u30c3\u30af\u3092\u907f\u3051\u308b\u305f\u3081\u6025\u901f\u51b7\u5374\u306f\u884c\u308f\u306a\u3044\uff09<\/span><\/li><\/ul>

        \u713c\u304d\u5165\u308c\u5de5\u7a0b<\/span><\/h3>

        \u3053\u306e\u65b9\u6cd5\u306f\u3001\u512a\u308c\u305f\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u8106\u5f31\u6027\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u8010\u4e45\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u306b\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/span><\/p>

        • \u6e29\u5ea6\u7bc4\u56f2: 1350\u00b0F\uff5e1450\u00b0F (732\u00b0C\uff5e788\u00b0C)<\/span><\/li>\n\n
        • \u4fdd\u6301\u6642\u9593: \u539a\u30551\u30a4\u30f3\u30c1\uff0825.4 mm\uff09\u3042\u305f\u308a\u6700\u4f4e1\u6642\u9593<\/span><\/li>\n\n
        • \u51b7\u5374\u65b9\u5f0f: \u7a7a\u51b7<\/span><\/li><\/ul>

          \u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\uff08PWHT\uff09\u3068\u5fdc\u529b\u7de9\u548c<\/span><\/h3>

          WP91\u92fc\u306f\u3001\u6eb6\u63a5\u307e\u305f\u306f\u9ad8\u6e29\u6210\u5f62\u5f8c\u3001\u5fdc\u529b\u9664\u53bb\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u92fc\u306e\u5b8c\u5168\u6027\u304c\u7dad\u6301\u3055\u308c\u3001\u5272\u308c\u3084\u65e9\u671f\u7834\u640d\u3092\u9632\u6b62\u3067\u304d\u307e\u3059\u3002<\/span><\/p>

          \u71b1\u51e6\u7406\u306b\u95a2\u3059\u308b\u6ce8\u610f\u4e8b\u9805<\/span><\/h3>
          • \u6025\u901f\u306a\u51b7\u5374\u3092\u907f\u3051\u308b \u2013 \u6025\u6fc0\u306a\u51b7\u5374\u306f\u5fae\u5c0f\u306a\u4e80\u88c2\u3084\u786c\u5ea6\u306e\u5909\u5316\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/li>\n\n
          • \u5747\u4e00\u306a\u52a0\u71b1\u306e\u78ba\u4fdd \u2013 \u5fdc\u529b\u306e\u96c6\u4e2d\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5168\u4f53\u3092\u5747\u4e00\u306b\u52a0\u71b1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/li>\n\n
          • \u5236\u5fa1\u3055\u308c\u305f\u7089\u5185\u96f0\u56f2\u6c17\u306e\u4f7f\u7528 \u2013 \u4e2d\u6027\u307e\u305f\u306f\u5236\u5fa1\u3055\u308c\u305f\u30ac\u30b9\u74b0\u5883\u3092\u4f7f\u7528\u3057\u3066\u3001\u8131\u70ad\u304a\u3088\u3073\u9178\u5316\u3092\u9632\u304e\u307e\u3059\u3002<\/span><\/li><\/ul>

            \u7cbe\u5bc6\u306a\u71b1\u51e6\u7406\u3092\u65bd\u3055\u308c\u305f WP91 \u92fc\u7ba1\u7d99\u624b\u3092\u304a\u63a2\u3057\u306e\u5834\u5408\u306f\u3001ASTM A234 \/ ASME SA234 \u898f\u683c\u306b\u9069\u5408\u3057\u305f\u9ad8\u54c1\u8cea\u306e\u71b1\u51e6\u7406\u6e08\u307f WP91 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u3054\u63d0\u4f9b\u3044\u305f\u3057\u307e\u3059\u3002 <\/span><\/p>

            \u6b21\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u306a\u4fe1\u983c\u6027\u306e\u9ad8\u3044WP91\u30b9\u30c1\u30fc\u30eb\u7d99\u624b<\/span><\/h2>

            \u9ad8\u6e29\u3001\u9ad8\u5727\u306e\u7528\u9014\u3067\u306f\u54c1\u8cea\u304c\u91cd\u8981\u3067\u3059\u3002 \u30b9\u30c1\u30fc\u30eb\u30d7\u30ed\u30b0\u30eb\u30fc\u30d7<\/span> \u63d0\u4f9b\u3059\u308b ASTM A234 WP91\u7d99\u624b<\/span> \u3055\u307e\u3056\u307e\u306a\u30ab\u30b9\u30bf\u30e0 \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/span><\/p>

            \u5e45\u5e83\u3044\u88fd\u54c1\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u3054\u7528\u610f\u3057\u3066\u304a\u308a\u307e\u3059 \u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b<\/span>\u30a8\u30eb\u30dc\u3001T\u5b57\u7d99\u624b\u3001\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306a\u3069\u3001\u696d\u754c\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u305f\u8a2d\u8a08\u3002\u5c02\u9580\u5bb6\u306e\u30b5\u30dd\u30fc\u30c8\u3068\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4f9b\u7d66\u4f53\u5236\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/span><\/p>

            \u4eca\u3059\u3050\u5f53\u793e\u306e\u30bb\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u95b2\u89a7\u3057\u3001\u6700\u9ad8\u306e\u3082\u306e\u3092\u30b7\u30b9\u30c6\u30e0\u306b\u88c5\u5099\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>

             <\/p>

             <\/p>

             <\/p>

             <\/p>

             <\/p>","protected":false},"excerpt":{"rendered":"

            \u4e08\u592b\u3067\u8010\u71b1\u6027\u306e\u3042\u308b\u30d1\u30a4\u30d7\u7d99\u624b\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f SteelPro Group \u3067\u306f\u3001\u904e\u9177\u306a\u6761\u4ef6\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b WP91 \u92fc\u3068 ASTM A234 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":21839,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","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":""},"categories":[4308],"tags":[],"class_list":["post-21838","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alloy-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/21838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/comments?post=21838"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/21838\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media\/21839"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media?parent=21838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/categories?post=21838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/tags?post=21838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}