{"id":3581,"date":"2025-11-24T06:00:21","date_gmt":"2025-11-24T06:00:21","guid":{"rendered":"https:\/\/hfittings.com\/understanding-the-seamless-elbow-manufacturing-process\/"},"modified":"2025-11-24T06:00:21","modified_gmt":"2025-11-24T06:00:21","slug":"understanding-the-seamless-elbow-manufacturing-process","status":"publish","type":"post","link":"https:\/\/hfittings.com\/ja\/understanding-the-seamless-elbow-manufacturing-process\/","title":{"rendered":"\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u30fc\u306e\u88fd\u9020\u5de5\u7a0b\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\/11\/dd850956-1859-4aeb-b270-62ff5327793a.png\" alt=\"\u4f5c\u696d\u53f0\u4e0a\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u30fc\u30fb\u30d1\u30a4\u30d7\" style=\"display: block; margin-block: 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<\/p>\n<p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u3057\u305f\u30b7\u30fc\u30e0 \u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u3092\u9078\u3076\u969b\u306b\u306f\u3001\u5fc5\u8981\u3068\u3055\u308c\u308b\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306e\u7b49\u7d1a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5727\u529b\u304a\u3088\u3073\u6e29\u5ea6\u5b9a \u683c\u3001\u65e2\u5b58\u306e\u914d\u7ba1\u5bf8\u6cd5\u3068\u306e\u9069\u5408\u6027\u306a\u3069\u306e\u8981\u7d20\u3092\u8003\u616e\u3059\u308b \u5fc5\u8981\u304c\u3042\u308b\u3002\u9069\u5207\u306a\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u904e\u9177\u306a\u74b0\u5883\u4e0b\u3067\u306e\u4fe1\u983c\u6027\u3068\u9577\u671f\u7684\u306a\u6027\u80fd\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u70ad\u7d20\u92fc\u3084\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u3088\u3046\u306a\u6750\u6599\u304c\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u304c\u7570\u306a\u308b\u74b0\u5883\u306b\u660e\u78ba\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u7d99\u624b\u3092\u5b9a\u7fa9\u3059\u308b\u5177\u4f53\u7684\u306a\u7279\u5fb4\u3068\u3001\u305d\u306e\u88fd\u9020\u3092\u898f\u5b9a\u3059\u308b\u898f\u683c\u3092\u63a2\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002.<\/p>\n<h3>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u306e\u5b9a\u7fa9\u3068\u4e3b\u306a\u7279\u5fb4<\/h3>\n<p>\u3067\u306f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u3068\u306f\u4f55\u304b\uff1f\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u3068\u306f\u3001\u6eb6\u63a5\u306e\u7d99\u304e\u76ee\u304c\u306a\u3044\u3001\u4e00\u679a\u306e\u91d1\u5c5e\u304b\u3089\u4f5c\u3089\u308c\u305f\u30d1\u30a4\u30d7\u7d99\u624b\u306e\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u308c\u304c\u3001\u30d1\u30a4\u30d7\u3084\u677f\u3092\u7d99\u304e\u5408 \u308f\u305b\u3066\u4f5c\u308b\u6eb6\u63a5\u30a8\u30eb\u30dc\u3068\u533a\u5225\u3059\u308b\u4e3b\u306a\u7279\u5fb4\u3067\u3042\u308b\u3002\u6eb6\u63a5\u306e\u7d99\u304e\u76ee\u304c\u306a\u3044\u305f\u3081\u3001\u6f5c\u5728\u7684\u306a\u5f31\u70b9\u304c\u306a\u304f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u306f\u512a\u308c\u305f\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u7d71\u4e00\u3055\u308c\u305f\u69cb\u9020\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u91cd\u8981\u306a\u90e8\u54c1\u306f\u672c\u8cea\u7684\u306b\u5f37\u304f\u3001\u7279\u306b\u9ad8\u5727\u30fb\u9ad8\u6e29\u4e0b\u3067\u306e\u6f0f\u308c\u306b\u5f37\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u6545\u969c\u304c\u8a31\u3055\u308c\u306a\u3044\u91cd\u8981\u306a\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n<p>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u306e\u6ed1\u3089\u304b\u306a\u5185\u90e8\u306f\u3001\u6d41\u4f53\u306e\u6d41\u308c\u3082\u6700\u9069\u5316\u3057\u307e\u3059\u3002\u6469\u64e6\u306e\u539f\u56e0\u3068\u306a\u308b\u6eb6\u63a5\u30d3\u30fc\u30c9\u304c\u5185\u90e8\u306b\u306a\u3044\u305f\u3081\u3001\u4e71\u6d41\u3068\u5727\u529b\u640d\u5931\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u3088\u308a\u52b9\u7387\u7684\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u5b89\u5b9a\u3057\u305f\u6d41\u91cf\u304c\u6700\u91cd\u8981\u8996\u3055\u308c\u308b\u696d\u7a2e\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n<h3>\u30b7\u30fc\u30e0\u30ec\u30b9\u30a8\u30eb\u30dc\u306b\u4f7f\u7528\u3055\u308c\u308b\u4e00\u822c\u7684\u306a\u6750\u6599\u3068\u898f\u683c<\/h3>\n<p>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u306b\u9078\u629e\u3059\u308b\u6750\u6599\u306f\u3001\u7528\u9014\u306e\u8981\u6c42\u306b\u5b8c\u5168\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002304\u3084316\u306e\u3088\u3046\u306a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u512a\u308c\u305f\u8010\u98df\u6027\u3067\u4eba\u6c17\u304c\u3042\u308a\u3001\u5316\u5b66\u51e6\u7406\u3084\u6c34\u51e6\u7406\u65bd\u8a2d\u306b\u6700\u9069\u3067\u3059\u3002\u8150\u98df\u6027\u306e\u4f4e\u3044\u74b0\u5883\u3067\u306f\u3001\u70ad\u7d20\u92fc\u304c\u4e08\u592b\u3067\u30b3\u30b9\u30c8\u52b9\u679c\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u6975\u7aef\u306a\u6e29\u5ea6\u3084\u5727\u529b\u6761\u4ef6\u306b\u306f\u3001\u7279\u6b8a\u5408\u91d1\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u4e16\u754c\u7684\u306a\u7523\u696d\u306b\u304a\u3051\u308b\u54c1\u8cea\u3068\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u306e\u88fd\u9020\u306f\u53b3\u683c\u306a\u56fd\u969b\u898f\u683c\u306b\u5f93\u3063\u3066\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002ASTM\uff08American Society for Testing and Materials\uff1a\u7c73\u56fd\u6750\u6599\u8a66\u9a13\u5354\u4f1a\uff09\u3084ASME\uff08American Society of Mechanical Engineers\uff1a\u7c73\u56fd\u6a5f\u68b0\u5b66\u4f1a\uff09\u3068\u3044\u3063\u305f\u56e3\u4f53\u304c\u3001\u5bf8\u6cd5\u3001\u6750\u6599\u69cb\u6210\u3001\u6027\u80fd\u8a66\u9a13\u306b\u95a2\u3059\u308b\u898f\u5247\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u898f\u683c\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u3067\u3001\u4f7f\u7528\u3059\u308b\u7d99\u624b\u306e\u4fe1\u983c\u6027\u3001\u5b89\u5168\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u3001\u65e2\u5b58\u306e\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<div style=\"max-width: 85vw; overflow: auto;\">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7d20\u6750<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5171\u901a\u898f\u683c<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u70ad\u7d20\u92fc<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ASTM A234<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u822c\u7684\u306a\u4f7f\u7528\u306b\u8010\u3048\u308b\u9ad8\u3044\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3002.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ASTM A403 (\u4f8b\uff1aWP304\/316)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u904e\u9177\u306a\u74b0\u5883\u306b\u8010\u3048\u308b\u512a\u308c\u305f\u8010\u98df\u6027\u3002.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5408\u91d1\u92fc<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ASTM A234<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9ad8\u6e29\u30fb\u9ad8\u5727\u7528\u9014\u3067\u306e\u6027\u80fd\u5411\u4e0a\u3002.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u30fc\u306e\u88fd\u9020\u5de5\u7a0b<\/h2>\n<p>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u30fc\u3092\u4f5c\u308b\u904e\u7a0b\u306f\u3001\u7cbe\u5bc6\u3067\u9b45\u529b\u7684\u306a\u88fd\u9020\u5de5\u7a0b\u3067\u3059\u3002\u90e8\u54c1\u3092\u6eb6\u63a5\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30b9\u30c1\u30fc\u30eb\u30d1\u30a4\u30d7\u306e\u56fa\u3044\u90e8\u5206\u3092\u66f2\u304c\u3063\u305f\u7d99\u624b\u306b\u5909\u3048\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u76ee\u6a19\u306f\u3001\u6750\u6599\u306e\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u6d41\u4f53\u306e\u6d41\u308c\u306e\u65b9\u5411\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u5909\u3048\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p>\u3053\u308c\u306f\u901a\u5e38\u3001\u71b1\u3068\u5727\u529b\u3092\u4f7f\u3063\u3066\u30d1\u30a4\u30d7\u3092\u6210\u5f62\u3059\u308b\u71b1\u9593\u6210\u5f62\u306b\u3088\u3063\u3066\u9054\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u308b\u5177\u4f53\u7684\u306a\u6280\u8853\u3068\u3001\u3059\u3079\u3066\u306e\u7a81\u5408\u305b\u6eb6\u63a5\u7d99\u624b\u304c\u6700\u9ad8\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u91cd\u8981\u306a\u691c\u67fb\u304a\u3088\u3073\u54c1\u8cea\u7ba1\u7406\u63aa\u7f6e\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002.<\/p>\n<h3>\u71b1\u9593\u6210\u5f62\u6280\u8853\u3068\u30de\u30f3\u30c9\u30ec\u30eb\u6cd5<\/h3>\n<p>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u3092\u4f5c\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306e1\u3064\u306f\u3001\u71b1\u9593\u6210\u5f62\u30de\u30f3\u30c9\u30ec\u30eb\u6280\u6cd5\u3067\u3042\u308b\u3002\u3053\u306e\u5de5\u7a0b\u306f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30d1\u30a4 \u30d7\u3092\u9069\u5207\u306a\u9577\u3055\u306b\u5207\u65ad\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308b\u3002\u6b21\u306b\u3001\u3053\u306e\u30d1\u30a4\u30d7\u3092\u53ef\u935b\u6027 \u306e\u9ad8\u3044\u6e29\u5ea6\u306b\u52a0\u71b1\u3059\u308b\u3002.<\/p>\n<p>\u52a0\u71b1\u3055\u308c\u305f\u30d1\u30a4\u30d7\u306f\u3001\u30de\u30f3\u30c9\u30ec\u30eb\u3068\u547c\u3070\u308c\u308b\u30c0\u30a4\u30b9\u306e\u4e0a\u3067\u62bc\u3057\u305f\u308a\u5f15\u3044\u305f\u308a\u3055\u308c\u308b\u3002\u3053\u306e\u30de\u30f3\u30c9\u30ec\u30eb\u306f\u3001\u5e0c\u671b\u3059\u308b\u30a8\u30eb\u30dc\u306e\u6b63\u78ba\u306a\u5f62\u3092\u3057\u3066\u304a\u308a\u3001\u30d1\u30a4\u30d7\u3092\u5f37\u5236\u7684\u306b\u66f2\u3052\u3001\u6700\u7d42\u7684\u306a\u5f62\u306b\u5e83\u3052\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6d41\u4f53\u306e\u52b9\u7387\u7684\u306a\u6d41\u308c\u306b\u6700\u9069\u306a\u3001\u8089\u539a\u304c\u4e00\u5b9a\u3067\u5185\u9762\u304c\u6ed1\u3089\u304b\u306a\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u88fd\u54c1\u304c\u3067\u304d\u3042\u304c\u308b\u3002\u6210\u5f62\u5f8c\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u7a81\u304d\u5408\u308f\u305b\u6eb6\u63a5\u3059\u308b\u305f\u3081 \u306b\u3001\u7aef\u90e8\u3092\u958b\u5148\u52a0\u5de5\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n<p>\u30de\u30f3\u30c9\u30ec\u30eb\u6cd5\u306e\u4e3b\u306a\u30b9\u30c6\u30c3\u30d7\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n<ul>\n<li>\u56fa\u4f53\u92fc\u7247\u307e\u305f\u306f\u30b7\u30fc\u30e0\u30ec\u30b9\u30d1\u30a4\u30d7\u3092\u6b63\u78ba\u306a\u6e29\u5ea6\u307e\u3067\u52a0\u71b1\u3059\u308b\u3053\u3068\u3002.<\/li>\n<li>\u52a0\u71b1\u3055\u308c\u305f\u6750\u6599\u3092\u6e7e\u66f2\u3057\u305f\u30de\u30f3\u30c9\u30ec\u30eb\u306b\u62bc\u3057\u4ed8\u3051\u3001\u66f2\u3052\u52a0\u5de5\u3092\u65bd\u3059\u3002.<\/li>\n<li>\u30a8\u30eb\u30dc\u3092\u51b7\u307e\u3057\u3066\u304b\u3089\u3001\u6700\u7d42\u5bf8\u6cd5\u306b\u52a0\u5de5\u3059\u308b\u3002.<\/li>\n<li>\u73fe\u5834\u3067\u306e\u6eb6\u63a5\u3092\u5bb9\u6613\u306b\u3059\u308b\u305f\u3081\u3001\u958b\u5148\u52a0\u5de5\u3092\u65bd\u3057\u3066\u3044\u308b\u3002.<\/li>\n<\/ul>\n<h3>\u88fd\u9020\u696d\u306b\u304a\u3051\u308b\u691c\u67fb\u3001\u8a66\u9a13\u3001\u54c1\u8cea\u7ba1\u7406<\/h3>\n<p>\u54c1\u8cea\u7ba1\u7406\u306f\u5358\u306a\u308b\u6700\u7d42\u30c1\u30a7\u30c3\u30af\u3067\u306f\u306a\u304f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u30fc\u306e\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u306e\u57fa\u672c\u90e8\u5206\u3067\u3059\u3002\u53b3\u5bc6\u306a\u691c\u67fb\u3068\u8a66\u9a13\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e\u7d99\u624b\u304c\u53b3\u3057\u3044\u56fd\u969b\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3001\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u5fc5\u8981\u306a\u4fe1\u983c\u6027\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c1\u30a7\u30c3\u30af\u304c\u884c\u308f\u308c\u306a\u3051\u308c\u3070\u3001\u6700\u7d42\u88fd\u54c1\u306e\u8010\u4e45\u6027\u3068\u5b89\u5168\u6027\u304c\u640d\u306a\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u691c\u67fb\u54e1\u306f\u3001\u539f\u6750\u6599\u306e\u7d44\u6210\u304b\u3089\u6700\u7d42\u88fd\u54c1\u306e\u5bf8\u6cd5\u306b\u81f3\u308b\u307e\u3067\u3001\u3059\u3079\u3066\u3092\u691c\u8a3c\u3059\u308b\u3002\u91cd\u8981\u306a\u691c\u67fb\u306b\u306f\u3001\u8089\u539a\u304c\u5747\u4e00\u3067\u3001\u6307\u5b9a\u3055\u308c\u305f\u5727\u529b\u306b\u8010\u3048\u3089\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u8089\u539a\u6e2c\u5b9a\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30a8\u30eb\u30dc\u306e\u89d2\u5ea6\u3001\u76f4\u5f84\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3082\u5165\u5ff5\u306b\u691c\u67fb\u3057\u3001\u5b8c\u74a7\u306a\u30d5\u30a3\u30c3\u30c8\u3068\u6700\u9069\u306a\u6027\u80fd\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p>\u4e00\u822c\u7684\u306a\u54c1\u8cea\u7ba1\u7406\u624b\u6bb5\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u5bf8\u6cd5\u30c1\u30a7\u30c3\u30af\uff1a<\/strong> \u89d2\u5ea6\u3001\u534a\u5f84\u3001\u76f4\u5f84\u306e\u78ba\u8a8d\u3002.<\/li>\n<li><strong>\u6750\u6599\u5206\u6790\uff1a<\/strong> \u92fc\u306e\u5316\u5b66\u6210\u5206\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/li>\n<li><strong>\u5727\u529b\u30c6\u30b9\u30c8\uff1a<\/strong> \u30a8\u30eb\u30dc\u30fc\u304c\u6f0f\u308c\u308b\u3053\u3068\u306a\u304f\u9ad8\u5727\u72b6\u614b\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/li>\n<li><strong>\u76ee\u8996\u691c\u67fb\uff1a<\/strong> \u8868\u9762\u306e\u6b20\u9665\u3084\u4e0d\u5b8c\u5168\u306a\u90e8\u5206\u3092\u63a2\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u306e\u88fd\u9020\u5de5\u7a0b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306e\u54c1\u8cea\u3068\u52b9\u7387\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4f7f\u7528\u3055\u308c\u308b\u539f\u6750\u6599\u304b\u3089\u69d8\u3005\u306a\u88fd\u9020\u6280\u8853\u306b\u81f3\u308b\u307e\u3067\u3001\u5404\u5de5\u7a0b\u304c\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u88fd\u54c1\u3092\u63d0\u4f9b\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u306f\u3001\u512a\u308c\u305f\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u63d0\u4f9b\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6eb6\u63a5\u3055\u308c\u305f\u3082\u306e\u306b\u6bd4\u3079\u3066\u512a\u308c\u305f\u6d41\u52d5\u7279\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u88fd\u9020\u5de5\u7a0b\u3092\u77e5\u308b\u3053\u3068\u3067\u3001\u914d\u7ba1\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6027\u80fd\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u8ce2\u660e\u306a\u6c7a\u65ad\u3092\u4e0b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3054\u8cea\u554f\u3084\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f\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>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u3068\u6eb6\u63a5\u30a8\u30eb\u30dc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u306f1\u672c\u306e\u92fc\u7ba1\u304b\u3089\u4f5c\u3089\u308c\u308b\u305f\u3081\u3001\u6eb6\u63a5\u90e8\u3084\u7d99\u304e\u76ee\u304c\u306a\u3044\u3002\u305d\u306e\u305f\u3081\u3001\u5f37\u5ea6\u3068\u539a\u307f\u304c\u5747\u4e00\u3067\u3059\u3002\u3053\u308c\u3068\u306f\u5bfe\u7167\u7684\u306b\u3001\u6eb6\u63a5\u30a8\u30eb\u30dc\u306f\u91d1\u5c5e\u7247\u3092\u63a5\u5408\u3057\u3066\u4f5c\u3089\u308c\u308b\u305f\u3081\u3001\u6eb6\u63a5\u90e8\u306b\u6cbf\u3063\u3066\u6f5c\u5728\u7684\u306a\u5f31\u70b9\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u30fc\u306e\u6b63\u3057\u3044\u30b5\u30a4\u30ba\u3068\u30bf\u30a4\u30d7\u3092\u9078\u3076\u306b\u306f\uff1f<\/h3>\n<p>\u9069\u5207\u306a\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u3092\u9078\u3076\u306b\u306f\u3001\u5177\u4f53\u7684\u306a \u30cb\u30fc\u30ba\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30a8\u30eb \u30dc\u306e\u76f4\u5f84\u3068\u8089\u539a\u3092\u30d1\u30a4\u30d7\u306b\u5408\u308f\u305b\u307e\u3059\u3002\u307e\u305f\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u5fc5\u8981\u306a\u89d2\u5ea6\uff0890\u00b0\u307e\u305f\u306f45\u00b0\u306a\u3069\uff09\u3068\u534a\u5f84\uff08\u9577\u3044\u307e\u305f\u306f\u77ed\u3044\uff09\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u91cd\u8981\u306a\u90e8\u54c1\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u3082\u6b20\u304b\u305b\u306a\u3044\u914d\u7ba1\u7d99\u624b\u3067\u3042\u308b\u3002.<\/p>\n<h3>\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u30fb\u30a8\u30eb\u30dc\u3092\u4f7f\u7528\u3059\u308b\u4e3b\u306a\u5229\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u4e3b\u306a\u5229\u70b9\u306f\u3001\u5f31\u3044\u6eb6\u63a5\u7b87\u6240\u304c\u306a\u3044\u305f\u3081\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3053\u3068\u3060\u3002\u307e\u305f\u3001\u8010\u98df\u6027\u306b\u512a\u308c\u3001\u5185\u90e8\u304c\u6ed1\u3089\u304b\u306a\u305f\u3081\u3001\u4e71\u6d41\u3084\u5727\u529b\u640d\u5931\u304c\u6e1b\u5c11\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u6d41\u4f53\u306e\u6d41\u308c\u3068\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306e\u9577\u5bff\u547d\u5316\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights A seamless elbow is a crucial pipe fitting made from a single piece of steel, ensuring no weak points from welds. The manufacturing process involves heating a steel pipe or billet and forming it into the desired angle using a mandrel. To install a seamless elbow in a pipeline, the ends of the seamless elbow are aligned with the connecting pipes and joined, typically through welding, threading, or other appropriate methods, depending on the pipeline\u2019s requirements. Proper installation ensures a secure fit and maintains the integrity provided by the seamless design. The manufacturing process involves heating a steel pipe or billet and forming it into the desired angle [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":3579,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[393],"tags":[],"class_list":["post-3581","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\/3581","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\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/comments?post=3581"}],"version-history":[{"count":0,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/posts\/3581\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/media\/3579"}],"wp:attachment":[{"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/media?parent=3581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/categories?post=3581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfittings.com\/ja\/wp-json\/wp\/v2\/tags?post=3581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}