{"id":3545,"date":"2025-09-30T00:48:25","date_gmt":"2025-09-30T00:48:25","guid":{"rendered":"https:\/\/hfittings.com\/a234-wpb-reducer-quality-butt-weld-fittings-explained\/"},"modified":"2025-09-30T00:48:25","modified_gmt":"2025-09-30T00:48:25","slug":"a234-wpb-reducer-quality-butt-weld-fittings-explained","status":"publish","type":"post","link":"https:\/\/hfittings.com\/ja\/a234-wpb-reducer-quality-butt-weld-fittings-explained\/","title":{"rendered":"A234 WPB \u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\uff1a\u54c1\u8cea\u30d0\u30c3\u30c8\u6eb6\u63a5\u7d99\u624b\u306e\u8aac\u660e"},"content":{"rendered":"<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/09\/59a13f4b-86d2-494e-9725-d90f4fea71a7.png\" alt=\"\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u7a81\u5408\u305b\u6eb6\u63a5\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\" style=\"display: block; margin-block: 10px;\"><\/figure>\n<\/p>\n<h2>\u4e3b\u306a\u30cf\u30a4\u30e9\u30a4\u30c8<\/h2>\n<p>\u3053\u3053\u3067\u306f\u3001A234 WPB \u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li>A234 WPB \u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u592a\u3044\u92fc\u7ba1\u3068\u7d30\u3044\u92fc\u7ba1\u3092\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u91cd\u8981\u306a\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u3067\u3042\u308b\u3002.<\/li>\n<li>\u3053\u308c\u3089\u306e\u7d99\u624b\u306f\u3001\u8010\u4e45\u6027\u306e\u3042\u308bWPB\u70ad\u7d20\u92fc\u304b\u3089\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u4e2d\u6e29\u304a\u3088\u3073\u9ad8\u6e29\u30b5\u30fc\u30d3\u30b9\u306b\u6700\u9069\u3067\u3059\u3002.<\/li>\n<li>\u5de6\u53f3\u5bfe\u79f0\u306e\u540c\u5fc3\u6e1b\u901f\u6a5f\u3068\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u306e\u504f\u5fc3\u6e1b\u901f\u6a5f\u3067\u3042\u308b\u3002.<\/li>\n<li>\u69d8\u3005\u306a\u7523\u696d\u7528\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u6d41\u4f53\u306e\u6d41\u91cf\u3068\u5727\u529b\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u3067\u3042\u308b\u3002.<\/li>\n<li>ASTM\u3084ASME\u306e\u3088\u3046\u306a\u7d44\u7e54\u306b\u3088\u308b\u53b3\u683c\u306a\u898f\u683c\u306f\u3001\u54c1\u8cea\u3068\u5b89\u5168\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u305d\u306e\u88fd\u9020\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u3002.<\/li>\n<\/ul>\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u8907\u96d1\u306a\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u3067\u3001\u30b5\u30a4\u30ba\u306e\u7570\u306a\u308b\u30d1\u30a4\u30d7\u3092\u3069\u306e\u3088\u3046\u306b\u63a5\u7d9a\u3057\u3066\u3044\u308b\u306e\u304b\u4e0d\u601d\u8b70\u306b\u601d\u3063\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u305d\u306e\u7b54\u3048\u306f\u3001A234 WPB\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u547c\u3070\u308c\u308b\u90e8\u54c1\u306b\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3053\u306e\u4e0d\u53ef\u6b20\u306a\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u306f\u3001\u592a\u3044\u92fc\u7ba1\u3068\u7d30\u3044\u92fc\u7ba1\u3092\u63a5\u7d9a\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u5185\u90e8\u306e\u6d41\u4f53\u3084\u6c17\u4f53\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u79fb\u884c\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002A234 WPB \u306f\u3001\u3053\u308c\u3089\u306e\u92fc\u88fd\u7d99\u624b\u306e\u6a19\u6e96\u4ed5\u69d8\u3067\u3042\u308a\u3001\u4e2d\u6e29\u304b\u3089\u9ad8\u6e29\u306e\u7528\u9014\u306b\u9069\u3057\u305f\u70ad\u7d20\u92fc\u88fd\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3001\u591a\u304f\u306e\u696d\u754c\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u8010\u4e45\u6027\u3068\u6e29\u5ea6\u3068\u5727\u529b\u306e\u5e83\u3044\u7bc4\u56f2\u3092\u51e6\u7406\u3059\u308b\u80fd\u529b\u306e\u305f\u3081\u306b\u3001A234 WPB\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u6700\u3082\u4e00\u822c\u7684\u306b\u5de5\u696d\u7684\u306a\u8a2d\u5b9a\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u70ad\u7d20\u92fc\u7d99\u624b\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u7523\u696d\u3068\u3044\u304f\u3064\u304b\u306e\u5bb6\u5ead\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e21\u65b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2>A234 WPB \u30ec\u30c7\u30e5\u30fc\u30b5\u306e\u4e3b\u306a\u7279\u9577\u3068\u6750\u8cea<\/h2>\n<p>A234 WPB\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u305d\u306e\u6750\u6599\u7d44\u6210\u306b\u7531\u6765\u3059\u308b\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u540d\u524d\u306e \u201cWPB \u201d\u306f\u3001\u305d\u308c\u3089\u3092\u5727\u529b\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306b\u5341\u5206\u306a\u5f37\u5ea6\u3092\u4f5c\u308a\u3001\u30b0\u30ec\u30fc\u30c9B\u935b\u9020\u70ad\u7d20\u92fc\u3068\u3057\u3066\u305d\u308c\u3089\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u306f\u3001\u5370\u8c61\u7684\u306a\u5f15\u5f35\u5f37\u3055\u3092\u63d0\u4f9b\u3057\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3057\u3001\u5927\u304d\u306a\u30b9\u30c8\u30ec\u30b9\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u6750\u6599\u3068\u88fd\u9020\u5de5\u7a0b\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u7ba1\u7d99\u624b\u306f\u9ad8\u6e29\u30fb\u9ad8\u5727\u30b5\u30fc\u30d3\u30b9\u306b\u6700\u9069\u3067\u3059\u3002WPB\u70ad\u7d20\u92fc\u3068\u5408\u91d1\u92fc\u306e\u7279\u5b9a\u306e\u5316\u5b66\u7d44\u6210\u306f\u3001\u8010\u8150\u98df\u6027\u3068\u8010\u6469\u8017\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u8089\u539a\u306f\u63a5\u7d9a\u3055\u308c\u308b\u92fc\u7ba1\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u3067\u5805\u7262\u306a\u63a5\u7d9a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n<p>\u6b63\u78ba\u306a\u7d20\u6750\u69cb\u6210\u3068\u3001\u305d\u306e\u6027\u80fd\u3092\u4fdd\u8a3c\u3059\u308b\u57fa\u6e96\u3092\u691c\u8a3c\u3057\u3066\u307f\u3088\u3046\u3002.<\/p>\n<h3>\u5316\u5b66\u7d44\u6210\u3068\u88fd\u9020\u5de5\u7a0b<\/h3>\n<p>A234 WPB\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u4e3b\u306b\u935b\u9020\u70ad\u7d20\u92fc\u3068\u5408\u91d1\u92fc\u304b\u3089\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002WPB\u70ad\u7d20\u92fc\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u92fc\u7a2e\u3067\u3001\u4e2d\u6e29\u304b\u3089\u9ad8\u6e29\u3067\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5316\u5b66\u7d44\u6210\u306f\u3001\u5f37\u5ea6\u3084\u6eb6\u63a5\u6027\u306a\u3069\u3001\u671b\u307e\u3057\u3044\u6a5f\u68b0\u7684\u7279\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u614e\u91cd\u306b\u7ba1\u7406\u3055\u308c\u307e\u3059\u3002\u88fd\u9020\u5de5\u7a0b\u306b\u306f\u71b1\u9593\u6210\u5f62\u3068\u51b7\u9593\u6210\u5f62\u304c\u3042\u308b\u3002\u71b1\u9593\u6210\u5f62\u3067\u306f\u3001\u92fc\u306f\u9ad8\u6e29\u3067\u6210\u5f62\u3055\u308c\u308b\u304c\u3001\u51b7\u9593\u6210\u5f62\u3067\u306f1150\u00b0F\u4ee5\u4e0b\u306e\u6e29\u5ea6\u3067\u7d99\u624b\u3092\u6210\u5f62\u3059\u308b\u3002.<\/p>\n<p>\u5408\u91d1\u92fc\u306b\u542b\u307e\u308c\u308b\u5143\u7d20\u306e\u6b63\u78ba\u306a\u914d\u5408\u304c\u3001\u305d\u306e\u6027\u80fd\u3092\u6c7a\u5b9a\u3059\u308b\u3002\u6a19\u6e96\u4ed5\u69d8\u306b\u3088\u308b\u3068\u3001\u92fc\u7ba1\u306e\u63a5\u7d9a\u306b\u5fc5\u8981\u306a\u8010\u4e45\u6027\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u7d44\u6210\u306f\u53b3\u683c\u306a\u5236\u9650\u3092\u5b88\u3089\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p>\u4ee5\u4e0b\u306fA234 WPB\u70ad\u7d20\u92fc\u306e\u4ee3\u8868\u7684\u306a\u5316\u5b66\u6210\u5206\u306e\u5185\u8a33\u3067\u3042\u308b\uff1a| \u70ad\u7d20(C) 0.30\u4ee5\u4e0b \u30de\u30f3\u30ac\u30f3(Mn) 0.29-1.06\u4ee5\u4e0b \u30ea\u30f3(P) 0.05\u4ee5\u4e0b \u786b\u9ec4(S) 0.058\uff08\u6700\u5927\uff09\uff5c\u30b1\u30a4\u7d20\uff08Si\uff09\uff5c0.10\uff08\u6700\u5c0f\uff09\uff5c\u30af\u30ed\u30e0\uff08Cr\uff09\uff5c0.40\uff08\u6700\u5927\uff09\uff5c\u30e2\u30ea\u30d6\u30c7\u30f3\uff08Mo\uff09\uff5c0.15\uff08\u6700\u5927\uff09\uff5c\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09\uff5c0.40\uff08\u6700\u5927\uff09\uff5c\u9285\uff08Cu\uff09\uff5c0.40\uff08\u6700\u5927\uff09\uff5c\u30d0\u30ca\u30b8\u30a6\u30e0\uff08V\uff09\uff5c0.08\uff08\u6700\u5927<\/p>\n<h3>\u54c1\u8cea\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7ba1\u7406\u3059\u308b\u57fa\u6e96<\/h3>\n<p>\u3059\u3079\u3066\u306eA234 WPB\u6e1b\u901f\u6a5f\u304c\u5b89\u5168\u3067\u4fe1\u983c\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u3001\u88fd\u9020\u306f\u53b3\u683c\u306a\u696d\u754c\u6a19\u6e96\u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u3001\u6750\u6599\u69cb\u6210\u3084\u5bf8\u6cd5\u304b\u3089\u8a66\u9a13\u624b\u9806\u307e\u3067\u3001\u3042\u3089\u3086\u308b\u3053\u3068\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u3067\u3001\u7d99\u624b\u304c\u6307\u5b9a\u3055\u308c\u305f\u64cd\u4f5c\u4e0a\u306e\u8981\u6c42\u3092\u51e6\u7406\u3067\u304d\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u305f\u3081\u3001\u5727\u529b\u914d\u7ba1\u306b\u643a\u308f\u308b\u8005\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u3042\u306a\u305f\u304c\u5408\u91d1\u92fc\u7ba1\u7d99\u624b\u3092\u8abf\u9054\u3059\u308b\u3068\u304d\u306f\u3001\u5e38\u306b\u305d\u308c\u304c\u3053\u308c\u3089\u306e\u898f\u5247\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u4e16\u754c\u7684\u306b\u8a8d\u77e5\u3055\u308c\u305f\u7d44\u7e54\u306b\u3088\u3063\u3066\u5236\u5b9a\u3055\u308c\u3066\u3044\u308b\u3002\u305d\u306e\u76ee\u7684\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u305f\u3081\u306e\u4e16\u754c\u5171\u901a\u8a9e\u3092\u4f5c\u6210\u3057\u3001\u5168\u4f53\u7684\u306a\u4e00\u8cab\u6027\u3068\u54c1\u8cea\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3067\u3059\u3002A234 WPB\u7d99\u624b\u306b\u3068\u3063\u3066\u6700\u3082\u91cd\u8981\u306a\u898f\u683c\u306f\u3001ASTM\u3084ASME\u306e\u3088\u3046\u306a\u56e3\u4f53\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n<p>\u4e3b\u306a\u898f\u683c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n<ul>\n<li><strong>\u30a2\u30b9\u30c8\u30e0A234\/A234M\uff1a<\/strong> \u3053\u308c\u306f\u3001\u4e2d\u6e29\u304a\u3088\u3073\u9ad8\u6e29\u30b5\u30fc\u30d3\u30b9\u7528\u306e\u935b\u9020\u70ad\u7d20\u92fc\u304a\u3088\u3073\u5408\u91d1\u92fc\u7d99\u624b\u3092\u30ab\u30d0\u30fc\u3059\u308b\u4e3b\u8981\u306a\u6a19\u6e96\u4ed5\u69d8\u3067\u3059\u3002. <a href=\"https:\/\/www.astm.org\/a0234_a0234m-23.html\" title=\"https:\/\/www.astm.org\/a0234_a0234m-23.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.astm.org\/a0234_a0234m-23.html<\/a><\/li>\n<li><strong>ASME B16.9\uff1a<\/strong> \u3053\u306e\u898f\u683c\u306f\u3001\u5de5\u5834\u3067\u88fd\u9020\u3055\u308c\u308b\u6eb6\u63a5\u7d99\u624b\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u305d\u306e\u5bf8\u6cd5\u3068\u516c\u5dee\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002. <a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b16-9-factory-made-wrought-buttwelding-fittings\" title=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b16-9-factory-made-wrought-buttwelding-fittings\" target=\"_blank\" rel=\"noopener\">https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b16-9-factory-made-wrought-buttwelding-fittings<\/a><\/li>\n<li><strong>ASME B16.25\uff1a<\/strong> \u6eb6\u63a5\u306b\u3088\u3063\u3066\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306b\u63a5\u5408\u3055\u308c\u308b\u914d\u7ba1\u90e8\u54c1\u306e\u7a81\u5408\u305b\u6eb6\u63a5\u7aef\u90e8\u306e\u6e96\u5099\u306b\u95a2\u3059\u308b\u3002.<\/li>\n<\/ul>\n<h2>\u7a81\u304d\u5408\u308f\u305b\u6eb6\u63a5\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u7a2e\u985e\u3001\u7528\u9014\u3001\u30b5\u30a4\u30ba\u306b\u3064\u3044\u3066<\/h2>\n<p>\u7a81\u5408\u305b\u6eb6\u63a5\u6e1b\u901f\u6a5f\u306b\u306f\u3001\u4e3b\u306b\u540c\u5fc3\u6e1b\u901f\u6a5f\u3068\u504f\u5fc3\u6e1b\u901f\u6a5f\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306e\u5177\u4f53\u7684\u306a\u30cb\u30fc\u30ba\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u540c\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u5186\u9310\u5f62\u3067\u3001\u92fc\u7ba1\u306e\u4e2d\u5fc3\u7dda\u3092\u4e00\u5b9a\u306b\u4fdd\u3064\u305f\u3081\u3001\u591a\u304f\u306e\u5782\u76f4\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u504f\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u306f\u30aa\u30d5\u30bb\u30c3\u30c8\u5f62\u72b6\u3092\u3057\u3066\u304a\u308a\u3001\u30d1\u30a4\u30d7\u306e\u7247\u5074\u3092\u6c34\u5e73\u306b\u4fdd\u3064\u306e\u306b\u4fbf\u5229\u3067\u3059\u3002.<\/p>\n<p>\u9069\u5207\u306a\u30d1\u30a4\u30d7\u30fb\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u3092\u9078\u3076\u306b\u306f\u3001\u6b63\u3057\u3044\u30d1\u30a4\u30d7\u306e\u30b5\u30a4\u30ba\u3068\u8089\u539a\u306b\u5408\u308f\u305b\u308b\u3053\u3068\u3082\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u7d99\u624b\u306f\u3001\u7570\u306a\u308b\u76f4\u5f84\u306e\u30d1\u30a4\u30d7\u3092\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u3001\u5e45\u5e83\u3044\u5bf8\u6cd5\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002\u6a19\u6e96\u7684\u306a\u8089\u539a\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u914d\u7ba1\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u756a\u53f7\u3067\u793a\u3055\u308c\u3001\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u914d\u7ba1\u306e\u6b8b\u308a\u306e\u90e8\u5206\u3068\u540c\u3058\u5727\u529b\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u30bf\u30a4\u30d7\u306e\u9055\u3044\u3068\u4e00\u822c\u7684\u306a\u7528\u9014\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u6210\u529f\u3055\u305b\u308b\u30ab\u30ae\u3068\u306a\u308b\u3002.<\/p>\n<h3>\u540c\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u504f\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u9055\u3044<\/h3>\n<p>\u540c\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u504f\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u305d\u306e\u5f62\u72b6\u3068\u6d41\u4f53\u306e\u6d41\u308c\u3078\u306e\u5f71\u97ff\u3067\u3059\u3002\u540c\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u30012\u3064\u306e\u5e73\u884c\u306a\u4e21\u7aef\u304c\u540c\u3058\u8ef8\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u5bfe\u79f0\u7684\u306a\u5186\u9310\u5f62\u306e\u5f62\u72b6\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c7\u30b6\u30a4\u30f3\u306f\u3001\u4e2d\u5fc3\u6d41\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306a\u5782\u76f4\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n<p>\u4e00\u65b9\u3001\u504f\u5fc3\u578b\u6e1b\u901f\u6a5f\u306f\u3001\u7247\u5074\u304c\u5e73\u3089\u306a\u30aa\u30d5\u30bb\u30c3\u30c8\u8a2d\u8a08\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u3001\u7a7a\u6c17\u304c\u5f90\u3005\u306b\u84c4\u7a4d\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u3001\u6a2a\u578b\u306e\u6db2\u4f53\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306b\u7279\u306b\u6709\u52b9\u3067\u3059\u3002\u5e73\u3089\u306a\u9762\u3092\u4e0a\u306b\u3057\u3066\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30a2\u30dd\u30b1\u30c3\u30c8\u304c\u5f62\u6210\u3055\u308c\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u5927\u304d\u306a\u6c17\u6ce1\u304c\u767a\u751f\u3057\u3001\u30dd\u30f3\u30d7\u306e\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6a2a\u578b\u30ac\u30b9\u30fb\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u5834\u5408\u3001\u7d50\u9732\u304c\u7c21\u5358\u306b\u6392\u51fa\u3055\u308c\u308b\u3088\u3046\u306b\u3001\u5e73\u3089\u306a\u9762\u3092\u30d1\u30a4\u30d7\u306e\u5e95\u306b\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n<p>\u7c21\u5358\u306b\u6bd4\u8f03\u3057\u3066\u307f\u3088\u3046\uff1a<\/p>\n<ul>\n<li><strong>\u540c\u5fc3\u6e1b\u901f\u6a5f\uff1a<\/strong> \u5de6\u53f3\u5bfe\u79f0\u306e\u5186\u9310\u5f62\u3067\u3001\u30d1\u30a4\u30d7\u3092\u540c\u3058\u4e2d\u5fc3\u7dda\u4e0a\u306b\u4fdd\u3061\u307e\u3059\u3002\u5782\u76f4\u30d1\u30a4\u30d7\u306b\u6700\u9069\u3002.<\/li>\n<li><strong>\u504f\u5fc3\u6e1b\u901f\u6a5f\uff1a<\/strong> \u5074\u9762\u304c\u5e73\u3089\u306a\u30aa\u30d5\u30bb\u30c3\u30c8\u5f62\u72b6\u3002\u6c34\u5e73\u306a\u6db2\u4f53\u30e9\u30a4\u30f3\u3067\u306e\u7a7a\u6c17\u306e\u6ede\u7559\u3092\u9632\u304e\u307e\u3059\u3002.<\/li>\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong> \u540c\u5fc3\u6e1b\u901f\u6a5f\u306f\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u504f\u5fc3\u6e1b\u901f\u6a5f\u306f\u30dd\u30f3\u30d7\u306e\u5438\u8fbc\u5074\u306a\u3069\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u9078\u629e\u3055\u308c\u308b\u3002.<\/li>\n<li><strong>\u6d41\u308c\u3060\uff1a<\/strong> \u504f\u5fc3\u8a2d\u8a08\u306f\u3001\u7a7a\u6c17\u3084\u6db2\u6e9c\u308a\u306b\u3088\u308b\u4e71\u6d41\u3084\u9589\u585e\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002.<\/li>\n<\/ul>\n<h3>\u5de5\u696d\u7528\u3068\u5bb6\u5ead\u7528\u306e\u7528\u9014\u3068\u5b9a\u683c\u5727\u529b<\/h3>\n<p>A234 WPB\u6e1b\u901f\u6a5f\u306f\u3001\u5e45\u5e83\u3044\u7523\u696d\u7528\u9014\u3067\u6d3b\u8e8d\u3059\u308b\u4e3b\u529b\u88fd\u54c1\u3067\u3059\u3002\u77f3\u6cb9\u7cbe\u88fd\u6240\u3001\u30ac\u30b9\u7cbe\u88fd\u6240\u3001\u5316\u5b66\u51e6\u7406\u65bd\u8a2d\u3001\u767a\u96fb\u6240\u306a\u3069\u306e\u9ad8\u30b9\u30c8\u30ec\u30b9\u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9ad8\u6e29\u30fb\u9ad8\u5727\u914d\u7ba1\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u5206\u91ce\u3067\u306f\u6b20\u304b\u305b\u306a\u3044\u5b58\u5728\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e3b\u306a\u5f79\u5272\u306f\u7523\u696d\u7528\u3067\u3059\u304c\u3001\u4e00\u822c\u5bb6\u5ead\u306e\u914d\u7ba1\u306e\u3088\u3046\u306a\u3001\u3088\u308a\u4f4e\u3044\u5727\u529b\u3067\u4f5c\u52d5\u3059\u308b\u6a19\u6e96\u7684\u306a\u56fd\u5185\u7528\u9014\u3067\u306f\u901a\u5e38\u898b\u3089\u308c\u307e\u305b\u3093\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u6e1b\u901f\u6a5f\u306e\u5f37\u5ea6\u306f\u3001\u5b89\u5168\u306b\u8010\u3048\u3089\u308c\u308b\u6700\u5927\u5727\u529b\u3092\u793a\u3059\u5b9a\u683c\u5727\u529b\u306b\u3088\u3063\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5b9a\u683c\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5b89\u5168\u6027\u3068\u5bff\u547d\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u904b\u7528\u4e0a\u306e\u8981\u6c42\u3092\u6e80\u305f\u3059\u304b\u3001\u305d\u308c\u3092\u4e0a\u56de\u308b\u5b9a\u683c\u5727\u529b\u3092\u6301\u3064\u6e1b\u901f\u6a5f\u3092\u9078\u629e\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u7d99\u624b\u306e\u4e00\u822c\u7684\u306a\u5727\u529b\u5b9a\u683c\u306f\u3001\u300c\u30af\u30e9\u30b9\u300d\u3068\u3082\u547c\u3070\u308c\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\uff1a| 3000#\uff5c\u30af\u30e9\u30b93000\uff5c6000#\uff5c\u30af\u30e9\u30b96000\uff5c9000#\uff5c\u30af\u30e9\u30b99000\uff5c\u3067\u3059\u3002<\/p>\n<h2>A234 WPB \u30d0\u30c3\u30c8\u6eb6\u63a5\u7d99\u624b\u306e\u53d6\u4ed8\u3051\u3068\u9078\u629e\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h2>\n<p>A234 WPB \u7a81\u304d\u5408\u308f\u305b\u6eb6\u63a5\u7d99\u624b\u3092\u6b63\u3057\u304f\u9078\u629e\u3057\u53d6 \u308a\u4ed8\u3051\u308b\u3053\u3068\u306f\u3001\u9069\u5207\u306a\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3068\u540c \u3058\u304f\u3089\u3044\u91cd\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u9078\u5b9a\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u6e1b\u529b\u7ba1\u304c\u65e2\u5b58\u306e\u914d\u7ba1\u30b5\u30a4\u30ba\u306b\u9069\u5408\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5727\u529b\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30b5\u30a4\u30ba\u3084\u63a5\u7d9a\u30bf\u30a4\u30d7\u3092\u8aa4\u308b\u3068\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u640d\u306a\u308f\u308c\u3001\u6f0f\u6c34\u3084\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u5f37\u529b\u3067\u8010\u4e45\u6027\u306e\u3042\u308b\u63a5\u5408\u3092\u884c\u3046\u306b\u306f\u3001\u53d6\u308a\u4ed8\u3051\u4f5c\u696d\u306e\u7cbe\u5ea6\u304c\u8981\u6c42\u3055\u308c\u307e\u3059\u3002\u6eb6\u63a5\u306e\u524d\u306b\u3001\u30ec\u30c7\u30e5\u30fc\u30b5\u3068\u30d1\u30a4\u30d7\u306e\u7aef\u90e8\u3092\u9069\u5207\u306b\u6e96\u5099\u3057\u3001\u4f4d\u7f6e\u5408\u308f\u305b\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u53d6\u308a\u4ed8\u3051\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u6d41\u4f53\u307e\u305f\u306f\u30ac\u30b9\u8f38\u9001\u30b7\u30b9\u30c6\u30e0\u306e\u5b8c\u5168\u6027\u3068\u52b9\u7387\u3092\u7dad\u6301\u3059\u308b\u6700\u9069\u306a\u9069\u5408\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u6b63\u3057\u3044\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u306e\u9078\u3073\u65b9\u3068\u3001\u6700\u9ad8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3059\u308b\u305f\u3081\u306e\u53d6\u308a\u4ed8\u3051\u65b9\u3092\u898b\u3066\u307f\u3088\u3046\u3002.<\/p>\n<h3>\u9069\u5207\u306a\u30b5\u30a4\u30ba\u3068\u63a5\u7d9a\u30bf\u30a4\u30d7\u306e\u9078\u629e<\/h3>\n<p>A234 WPB\u540c\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u6b63\u3057\u3044\u30b5\u30a4\u30ba\u3092\u9078\u3076\u306b\u306f\u3001\u63a5\u7d9a\u3059\u308b2\u672c\u306e\u30d1\u30a4\u30d7\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u592a\u3044\u65b9\u306e\u30d1\u30a4\u30d7\u3068\u7d30\u3044\u65b9\u306e\u30d1\u30a4\u30d7\u306e\u547c\u3073\u5f84\uff08\u76f4\u5f84\uff09\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u8089\u539a\u3082\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u30d1\u30a4\u30d7\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u756a\u53f7\uff08STD-40\u3001XH-80\u306a\u3069\uff09\u3067\u793a\u3055\u308c\u307e\u3059\u3002\u304a\u4f7f\u3044\u306e\u30d1\u30a4\u30d7\u3068\u540c\u3058\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306e\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4e00\u8cab\u3057\u305f\u898f\u683c\u306e\u8089\u539a\u3068\u5727\u529b\u5bb9\u91cf\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u63a5\u7d9a\u30bf\u30a4\u30d7\u3082\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308b\u3002A234 WPB \u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u4e3b\u306b\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u3067\u3001\u30d1\u30a4\u30d7\u7aef\u306b\u76f4\u63a5\u6eb6\u63a5\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u9ad8\u5727\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u3057\u305f\u5f37\u529b\u3067\u6f0f\u308c\u306e\u306a\u3044\u30b7\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u306d\u3058\u8fbc\u307f\u5f0f\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u30d1\u30a4\u30d7\u306b\u306d\u3058\u8fbc\u307f\u307e\u3059\u3002\u53d6\u308a\u4ed8\u3051\u306f\u7c21\u5358\u3067\u3059\u304c\u3001\u7a81\u5408\u305b\u6eb6\u63a5\u307b\u3069\u5805\u7262\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u306d\u3058\u63a5\u7d9a\u306f\u4e00\u822c\u306b\u3001\u76f4\u5f84\u306e\u5c0f\u3055\u3044\u30d1\u30a4\u30d7\u3084\u4f4e\u5727\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u6e1b\u901f\u6a5f\u3092\u9078\u3076\u969b\u306e\u78ba\u8a8d\u4e8b\u9805\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n<ul>\n<li><strong>\u5927\u7aef\u5f84\uff1a<\/strong> \u592a\u3044\u65b9\u306e\u30d1\u30a4\u30d7\u306e\u547c\u3073\u5f84\u306b\u5408\u308f\u305b\u308b\u3053\u3068\u3002.<\/li>\n<li><strong>\u5c0f\u53e3\u5f84\uff1a<\/strong> \u5c0f\u3055\u3044\u65b9\u306e\u30d1\u30a4\u30d7\u306e\u547c\u3073\u5f84\u306b\u5408\u308f\u305b\u308b\u3053\u3068\u3002.<\/li>\n<li><strong>\u30d1\u30a4\u30d7\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u756a\u53f7<\/strong> \u30d1\u30a4\u30d7\u306e\u8089\u539a\u306b\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li><strong>\u63a5\u7d9a\u30bf\u30a4\u30d7\uff1a<\/strong> \u9ad8\u5727\u6eb6\u63a5\u30b7\u30b9\u30c6\u30e0\u7528\u306e\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u3092\u5165\u624b\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3002.<\/li>\n<\/ul>\n<h3>\u6700\u9069\u306a\u53d6\u308a\u4ed8\u3051\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n<p>A234 WPB \u30ec\u30c7\u30e5\u30fc\u30b5\u3092\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u6b63\u3057\u304f\u5b89\u5168\u306b\u6a5f\u80fd\u3055\u305b\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u53d6\u308a\u4ed8\u3051\u304c\u91cd\u8981\u3067\u3059\u3002\u6700\u9069\u306a\u63a5\u7d9a\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001\u614e\u91cd\u304b\u3064\u6b63\u78ba\u306b\u4f5c\u696d\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u76ee\u7684\u306f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u3067\u6f0f\u308c\u306e\u306a\u3044\u63a5\u7d9a\u3092\u5b9f\u73fe\u3057\u3001\u30d1\u30a4\u30d7\u305d\u306e\u3082\u306e\u3068\u540c\u7b49\u306e\u5f37\u5ea6\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4f4d\u7f6e\u306e\u305a\u308c\u3084\u4e0d\u9069\u5207\u306a\u6eb6\u63a5\u306f\u3001\u5f31\u70b9\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u6eb6\u63a5\u306e\u524d\u306b\u3001\u7d99\u624b\u3068\u30d1\u30a4\u30d7\u306e\u7aef\u304c\u6e05\u6f54\u3067\u3001\u30b4\u30df\u304c\u306a \u304f\u3001\u6a19\u6e96\u4ed5\u69d8\uff08ASME B16.25\uff09\u306b\u5f93\u3063\u3066\u9069\u5207\u306b\u958b\u5148 \u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3002\u3053\u306e \u6e96\u5099\u306b\u3088\u308a\u3001\u6eb6\u63a5\u6750\u6599\u304c\u5b8c\u5168\u306b\u6d78\u900f\u3057\u3001\u5f37\u56fa\u306a\u63a5 \u7740\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002\u30ec\u30c7\u30e5\u30fc\u30b5\u3068\u30d1\u30a4\u30d7\u306e\u4f4d\u7f6e\u5408\u308f\u305b\u3082\u3001\u6d41\u308c\u306e\u4e71\u308c\u3084\u30b9\u30c8\u30ec\u30b9\u30fb\u30dd\u30a4\u30f3\u30c8\u306e\u767a\u751f\u3092\u9632\u3050\u305f\u3081\u306b\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<p>\u5b8c\u74a7\u306a\u8a2d\u7f6e\u306e\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ul>\n<li><strong>\u614e\u91cd\u306b\u6574\u5217\u3059\u308b\uff1a<\/strong> \u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u30d1\u30a4\u30d7\u306e\u4f4d\u7f6e\u304c\u5b8c\u5168\u306b\u5408\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u3001\u30bf\u30c3\u30af\u6eb6\u63a5\u3067\u56fa\u5b9a\u3059\u308b\u3002.<\/li>\n<li><strong>\u30ae\u30e3\u30c3\u30d7\u3092\u7dad\u6301\u3059\u308b\uff1a<\/strong> \u6eb6\u63a5\u306e\u9069\u5207\u306a\u6eb6\u3051\u8fbc\u307f\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u30d1\u30a4\u30d7\u306e\u7aef \u3068\u7d99\u624b\u306e\u9593\u306b\u5c0f\u3055\u304f\u5747\u4e00\u306a\u9699\u9593\u3092\u7a7a\u3051\u3066\u304a\u304f\u3002.<\/li>\n<li><strong>\u6709\u8cc7\u683c\u306e\u6eb6\u63a5\u5de5\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\uff1a<\/strong> \u6eb6\u63a5\u5de5\u7a0b\u306f\u3001\u8cc7\u683c\u306e\u3042\u308b\u6eb6\u63a5\u5de5\u304c\u3001\u8cc7\u683c\u306e\u3042\u308b\u6eb6\u63a5\u624b\u9806\u306b\u5f93\u3063\u3066\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/li>\n<li><strong>\u6eb6\u63a5\u5f8c\u306e\u691c\u67fb\uff1a<\/strong> \u6eb6\u63a5\u5f8c\u3001\u63a5\u7d9a\u90e8\u306b\u6b20\u9665\u304c\u306a\u3044\u304b\u691c\u67fb\u3057\u3001\u3059\u3079\u3066\u306e\u5b89\u5168\u304a\u3088\u3073\u54c1\u8cea\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001A234 WPB\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u69d8\u3005\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30b7\u30b9\u30c6\u30e0\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u4e0d\u53ef\u6b20\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u305d\u306e\u54c1\u8cea\u3068\u8010\u4e45\u6027\u306b\u3088\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u5727\u529b\u3084\u7528\u9014\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5de5\u696d\u7528\u306b\u3082\u5bb6\u5ead\u7528\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u7279\u5fb4\u3001\u6750\u6599\u3001\u304a\u3088\u3073\u8a2d\u7f6e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6700\u9069\u306a\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u3001\u6b63\u3057\u3044\u30b5\u30a4\u30ba\u3068\u63a5\u7d9a\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3092\u5e38\u306b\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u7d99\u624b\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3084A234 WPB\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306b\u95a2\u3059\u308b\u3054\u8cea\u554f\u306f\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\uff01<\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30b7\u30b9\u30c6\u30e0\u3067A234 WPB\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u4e3b\u306a\u5229\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>A234 WPB \u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u4e3b\u306a\u5229\u70b9\u306b\u306f\u3001\u9ad8\u3044\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u304c\u3042\u308a\u3001\u9ad8\u5727\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306b\u6700\u9069\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u306f\u3001\u6c38\u4e45\u7684\u3067\u6f0f\u308c\u306e\u306a\u3044\u63a5\u7d9a\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u53b3\u683c\u306a\u6a19\u6e96\u4ed5\u69d8\u3067\u88fd\u9020\u3055\u308c\u3001\u92fc\u7ba1\u30b5\u30a4\u30ba\u9593\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u79fb\u884c\u3092\u4fdd\u8a3c\u3057\u3001\u9a12\u97f3\u3092\u4f4e\u6e1b\u3057\u3001\u632f\u52d5\u3092\u5438\u53ce\u3057\u307e\u3059\u3002.<\/p>\n<h3>A234 WPB \u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u5de5\u696d\u7528\u306b\u3082\u5bb6\u5ead\u7528\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n<p>A234 WPB\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u305d\u306e\u9ad8\u5727\u5b9a\u683c\u3068\u8010\u4e45\u6027\u306e\u3042\u308b\u5408\u91d1\u92fc\u69cb\u9020\u306e\u305f\u3081\u3001\u4e3b\u306b\u8981\u6c42\u306e\u53b3\u3057\u3044\u7523\u696d\u7528\u9014\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5bb6\u5ead\u7528\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u306f\u308b\u304b\u306b\u4f4e\u3044\u5727\u529b\u3067\u52d5\u4f5c\u3057\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306e\u305f\u3081\u306e\u305d\u306e\u3088\u3046\u306a\u5805\u7262\u306a\u7d99\u624b\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u305f\u3081\u3001\u5f7c\u3089\u306f\u3001\u5178\u578b\u7684\u306a\u5bb6\u5ead\u7528\u3067\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h3>A234 WPB\u540c\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u6b63\u3057\u3044\u30b5\u30a4\u30ba\u306e\u9078\u3073\u65b9\u306f\uff1f<\/h3>\n<p>\u540c\u5fc3\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u6b63\u3057\u3044\u30b5\u30a4\u30ba\u3092\u9078\u3076\u306b\u306f\u3001\u7d99\u624b\u3092\u30d1\u30a4\u30d7\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u592a\u3044\u30d1\u30a4\u30d7\u3068\u7d30\u3044\u30d1\u30a4\u30d7\u306e\u547c\u3073\u5f84\uff08\u76f4\u5f84\uff09\u3092\u78ba\u8a8d\u3059\u308b\u3002\u307e\u305f\u3001\u30d1\u30a4\u30d7\u3068\u540c\u3058\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u756a\u53f7\u306e\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u3092\u9078\u3073\u3001\u8089\u539a\u3092\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights Here&#8217;s a quick look at what you&#8217;ll learn about A234 WPB reducers: An A234 WPB reducer is a crucial butt weld fitting used to connect a larger steel pipe to a smaller one. These fittings are made from durable WPB carbon steel, ideal for moderate and high-temperature services. There are two main types: the concentric reducer, which is symmetrical, and the eccentric reducer, which is offset. They are essential for managing fluid flow and pressure in various industrial piping systems. Strict standards from organizations like ASTM and ASME govern their manufacturing to ensure quality and safety. Introduction Have you ever wondered how different-sized pipes are connected in a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3543,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[393],"tags":[],"class_list":["post-3545","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/posts\/3545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/comments?post=3545"}],"version-history":[{"count":0,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/posts\/3545\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/media\/3543"}],"wp:attachment":[{"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/media?parent=3545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/categories?post=3545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/tags?post=3545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}