{"id":3030,"date":"2025-06-11T07:56:04","date_gmt":"2025-06-11T07:56:04","guid":{"rendered":"https:\/\/hfittings.com\/pipe-bends-3d-vs-5d-explained-for-you\/"},"modified":"2025-06-11T07:56:04","modified_gmt":"2025-06-11T07:56:04","slug":"pipe-bends-3d-vs-5d-explained-for-you","status":"publish","type":"post","link":"https:\/\/hfittings.com\/ja\/pipe-bends-3d-vs-5d-explained-for-you\/","title":{"rendered":"\u30d1\u30a4\u30d7\u306e\u66f2\u304c\u308a\uff1a3D\u30685D - \u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068"},"content":{"rendered":"<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/dfe2d425-0302-4683-bbf7-1208622cf5b7.png\" alt=\"\u5de5\u696d\u7528\u30d1\u30a4\u30d7\u66f2\u3052\" style=\"display:block;margin-block:10px;\"><\/figure>\n<\/p>\n<h2>\u4e3b\u306a\u30cf\u30a4\u30e9\u30a4\u30c8<\/h2>\n<ul>\n<li>3D\u304a\u3088\u30735D\u30d9\u30f3\u30c9\u3092\u542b\u3080\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u65b9\u5411\u3092\u52b9\u679c\u7684\u306b\u5909\u66f4\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u4e0d\u53ef\u6b20\u306a\u914d\u7ba1\u7d99\u624b\u3067\u3059\u3002<\/li>\n<li>\u66f2\u3052\u534a\u5f84\u306f\u52b9\u7387\u7684\u306a\u30d5\u30ed\u30fc\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308a\u30013D\u66f2\u3052\u306f\u3088\u308a\u30bf\u30a4\u30c8\u306b\u30015D\u66f2\u3052\u306f\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306a\u79fb\u884c\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n<li>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30d9\u30f3\u30c9\u306f\u3001\u305d\u306e\u8010\u4e45\u6027\u3068\u69d8\u3005\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u306e\u4e92\u63db\u6027\u306e\u305f\u3081\u306b\u9577\u3044\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u4e00\u822c\u7684\u306b\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u77ed\u3044\u534a\u5f84\u306e\u30d9\u30f3\u30c9\u3068\u9577\u3044\u534a\u5f84\u306e\u30d9\u30f3\u30c9\u306e\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30b9\u30da\u30fc\u30b9\u306e\u6709\u7121\u3068\u904b\u7528\u4e0a\u306e\u8981\u4ef6\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3002<\/li>\n<li>3D\u30d9\u30f3\u30c9\u30685D\u30d9\u30f3\u30c9\u306f\u3001ASTM\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u9ad8\u5ea6\u306a\u65b9\u6cd5\u3067\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u306f\u3001\u3042\u3089\u3086\u308b\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u90e8\u54c1\u3067\u3042\u308b\u3002\u30d1\u30a4\u30d7\u306e\u6d41\u308c\u306e\u65b9\u5411\u3092\u5909\u3048\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u4ed6\u306e\u7ba1\u7d99\u624b\u3068\u306f\u7570\u306a\u308a\u3001\u3053\u308c\u3089\u306e\u30d9\u30f3\u30c9\u306f3D\u30845D\u306e\u3088\u3046\u306a\u7570\u306a\u308b\u66f2\u3052\u534a\u5f84\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3042\u306a\u305f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u306a\u3082\u306e\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d9\u30f3\u30c9\u306f\u3001\u9577\u3044\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u7523\u696d\u3067\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3059\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u6a5f\u80fd\u3055\u305b\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u6d41\u308c\u3092\u7dad\u6301\u3059\u308b\u65b9\u6cd5\u304c\u5897\u3048\u307e\u3059\u30023D\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u30685D\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u306e\u7279\u5fb4\u3068\u7528\u9014\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3084\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u5fc5\u8981\u306a\u3082\u306e\u3092\u6b63\u3057\u304f\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30c1\u30ea\u7523\u696d\u306b\u304a\u3051\u308b\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u3068\u305d\u306e\u91cd\u8981\u6027\u3092\u7406\u89e3\u3059\u308b<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/e82c8426-f0f5-4f80-a90d-20fff792b4bb.png\" alt=\"\u30d1\u30a4\u30d7\u306e\u66f2\u304c\u308a\u3092\u691c\u67fb\u3059\u308b\u4f5c\u696d\u54e1\" style=\"display:block;margin-block:10px;\"><\/figure>\n<p> 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307e\u3059\u3002\u66f2\u3052\u534a\u5f84\u304c\u91cd\u8981\u306a\u7406\u7531\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u52b9\u7387\u7684\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u65b9\u5411\u6027\uff1a<\/strong> \u66f2\u3052\u534a\u5f84\u3092\u5927\u304d\u304f\u3059\u308b\u3053\u3068\u3067\u3001\u6db2\u4f53\u3084\u30ac\u30b9\u306a\u3069\u304c\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5185\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u79fb\u52d5\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/li>\n<li><strong>ASTM\u898f\u683c\u3078\u306e\u9069\u5408\uff1a<\/strong> \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u69d8\u3005\u306a\u5fdc\u529b\u304c\u304b\u304b\u3063\u3066\u3082\u5f37\u5ea6\u304c\u4fdd\u305f\u308c\u308b\u3088\u3046\u306b\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u539a\u307f\u304c\u5fc5\u8981\u306a\u306e\u3060\u3002<\/li>\n<li><strong>\u6700\u9069\u5316\u3055\u308c\u305f\u5727\u529b\u7ba1\u7406\uff1a<\/strong> \u534a\u5f84\u306e\u9577\u3044\u7d99\u624b\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4e71\u6d41\u3092\u4f4e\u304f\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u6469\u8017\u3084\u640d\u50b7\u3092\u9045\u3089\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<li><strong>\u30b9\u30da\u30fc\u30b9\u30fb\u30a2\u30b3\u30e2\u30c7\u30fc\u30b7\u30e7\u30f3<\/strong> 3D\u30d9\u30f3\u30c9\u306e\u3088\u3046\u306b\u534a\u5f84\u3092\u5c0f\u3055\u304f\u3059\u308c\u3070\u3001\u30b9\u30da\u30fc\u30b9\u304c\u306a\u3044\u5834\u5408\u3067\u3082\u3046\u307e\u304f\u30d5\u30a3\u30c3\u30c8\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u9069\u5207\u306a\u534a\u5f84\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u7523\u696d\u754c\u304c\u826f\u597d\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u7db2\u304c\u8907\u96d1\u306a\u5834\u5408\u3067\u3082\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u8f38\u9001\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u308f\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2>3D\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u30685D\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u306e\u4e3b\u306a\u9055\u3044<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/1cf27881-f268-4cd1-9147-3c9f2008241f.png\" alt=\"3D\u30685D\u306e\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u3092\u4e26\u3079\u3066\u307f\u308b\" style=\"display:block;margin-block:10px;\"><\/figure>\n<p> 3D\u30d9\u30f3\u30c9\u30685D\u30d9\u30f3\u30c9\u306e\u4e3b\u306a\u9055\u3044\u306f\u534a\u5f84\u3067\u3059\u30023D\u30d9\u30f3\u30c9\u306f\u534a\u5f84\u304c\u77ed\u3044\u3002\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u6240\u3067\u4f7f\u7528\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u30015D\u30d9\u30f3\u30c9\u306f\u534a\u5f84\u304c\u9577\u3044\u3002\u30b9\u30e0\u30fc\u30ba\u306a\u6d41\u308c\u3092\u5fc5\u8981\u3068\u3059\u308b\u9577\u3044\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>3D\u30d9\u30f3\u30c9\u306f\u3001\u72ed\u3044\u7b87\u6240\u306b\u3088\u308a\u826f\u304f\u9069\u5408\u3057\u307e\u3059\u30025D\u30d9\u30f3\u30c9\u306f\u9577\u3044\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u6d41\u308c\u306e\u59a8\u3052\u304c\u5c11\u306a\u3044\u3002\u3069\u3061\u3089\u306e\u30bf\u30a4\u30d7\u3082\u3001\u3055\u307e\u3056\u307e\u306a\u7523\u696d\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u8a2d\u8a08\u3059\u308b\u969b\u3001\u30b9\u30da\u30fc\u30b9\u3084\u30d5\u30a3\u30c3\u30c6\u30a3\u30f3\u30b0\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u307e\u305f\u3001\u4f5c\u696d\u3092\u5186\u6ed1\u306b\u9032\u3081\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h3>\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3068\u4f7f\u7528\u6750\u6599<\/h3>\n<p>3D\u30845D\u306e\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u3092\u4f5c\u308b\u306b\u306f\u3001\u6b63\u3057\u3044\u5f62\u72b6\u3092\u5f97\u308b\u305f\u3081\u3001\u307e\u305fASME\u306e\u3088\u3046\u306a\u898f\u5247\u306b\u9069\u5408\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u7279\u5225\u306a\u624b\u9806\u304c\u5fc5\u8981\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30d1\u30a4\u30d7\u66f2\u3052\u52a0\u5de5\u306f\u3001\u71b1\u9593\u66f2\u3052\u52a0\u5de5\u304b\u51b7\u9593\u66f2\u3052\u52a0\u5de5\u3067\u884c\u308f\u308c\u3001\u3069\u3061\u3089\u3092\u4f7f\u3046\u304b\u306f\u3001\u30d1\u30a4\u30d7\u306e\u76f4\u5f84\u3068\u52a0\u5de5\u306b\u4f7f\u7528\u3059\u308b\u91d1\u578b\u306e\u5bf8\u6cd5\u306e\u9055\u3044\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u71b1\u9593\u66f2\u3052\u52a0\u5de5\u306f3\u30a4\u30f3\u30c1\u4ee5\u4e0a\u306e\u30d1\u30a4\u30d7\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u51b7\u9593\u66f2\u3052\u52a0\u5de5\u306f\u3001\u76f4\u5f842\u30a4\u30f3\u30c1\u4ee5\u4e0b\u306e\u30d1\u30a4\u30d7\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<table style=\"min-width: 50px\">\n<colgroup>\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><strong>\u7d20\u6750<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>\u88fd\u9020\u5de5\u7a0b<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u70ad\u7d20\u92fc<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52a0\u71b1\u88c5\u7f6e\u306b\u3088\u308b\u51b7\u9593\u307e\u305f\u306f\u71b1\u9593\u66f2\u3052\u52a0\u5de5<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30d0\u30c3\u30c8\u6eb6\u63a5\u7d99\u624b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u69d8\u3005\u306a\u91d1\u578b\u5bf8\u6cd5\u306e\u30ec\u30d0\u30fc\u30b7\u30b9\u30c6\u30e0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ASTM\u6e96\u62e0\u92fc\u7a2e\uff08WPB\u3001X60\u306a\u3069\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u3088\u308a\u5927\u304d\u306a\u534a\u5f84\u306e\u30d9\u30f3\u30c9\u7528\u30db\u30c3\u30c8\u30d7\u30ec\u30b9\u6a5f<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b63\u3057\u3044\u6750\u6599\u3092\u6b63\u3057\u3044\u66f2\u3052\u52a0\u5de5\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30a4\u30d7\u306f\u5f37\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u591a\u304f\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u3046\u307e\u304f\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001\u30d1\u30a4\u30d7\u304casme\u3084astm\u306e\u898f\u683c\u3067\u5fc5\u8981\u3068\u3055\u308c\u308b\u6b63\u3057\u3044\u5f62\u72b6\u3001\u534a\u5f84\u3001\u76f4\u5f84\u3092\u4fdd\u3064\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h3>\u9271\u696d\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30fc\u5206\u91ce\u3067\u306e\u4ee3\u8868\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n<p>\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u306f\u3001\u5f37\u529b\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u5fc5\u8981\u3068\u3059\u308b\u591a\u304f\u306e\u5206\u91ce\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u30d1\u30a4\u30d7\u30d9\u30f3\u30c9\u306f\u69d8\u3005\u306a\u65b9\u6cd5\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u63a1\u9271\u4f5c\u696d\uff1a<\/strong> 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Highlights Pipe bends, including 3D and 5D variants, are essential pipe fittings used to alter pipeline direction effectively. The bending radius is pivotal for efficient flow, with 3D bends being tighter and 5D bends ensuring smoother transitions. Stainless steel bends are commonly employed in long pipelines due to their durability and compatibility with varied applications. The choice between short and long-radius bends often depends on space availability and operational requirements. Both 3D and 5D bends are manufactured using advanced methods, ensuring compliance with ASTM standards. Introduction Pipe bends are important parts in any pipeline system. They help to change the direction of flow in the pipes. 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