{"id":1623,"date":"2026-03-31T17:18:32","date_gmt":"2026-03-31T17:18:32","guid":{"rendered":"https:\/\/jpdlfh.com\/1623\/"},"modified":"2026-03-31T17:18:32","modified_gmt":"2026-03-31T17:18:32","slug":"%e3%83%95%e3%83%a9%e3%83%b3%e3%82%b8%e6%8e%a5%e7%b6%9a%e6%99%82%e3%81%ae%e5%85%ad%e8%a7%92%e3%83%9c%e3%83%ab%e3%83%88%e3%82%84%e3%82%b9%e3%82%bf%e3%83%83%e3%83%89%e3%81%af%e6%ad%a3%e3%81%97%e3%81%8f","status":"publish","type":"post","link":"https:\/\/jpdlfh.com\/ja\/1623\/","title":{"rendered":"\u30d5\u30e9\u30f3\u30b8\u63a5\u7d9a\u6642\u306e\u516d\u89d2\u30dc\u30eb\u30c8\u3084\u30b9\u30bf\u30c3\u30c9\u306f\u6b63\u3057\u304f\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304b?"},"content":{"rendered":"<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4eca\u5ea6\u306f\u73fe\u5834\u306b\u884c\u3063\u3066\u691c\u67fb\u4f5c\u696d\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u4f4e\u6e29\u6db2\u4f53\u7a92\u7d20\u6c17\u5316\u5668\u306e\u51fa\u53e3\u30d1\u30a4\u30d7\u306e\u4f4d\u7f6e\u306b\u5230\u7740\u3057\u305f\u3068\u304d\u3001\u30ea\u30fc\u30c0\u30fc\u304c\u7a81\u7136\u7acb\u3061\u6b62\u307e\u308a\u3001\u30d5\u30e9\u30f3\u30b8\u306e\u5408\u308f\u305b\u30dc\u30eb\u30c8\u306e\u4f7f\u3044\u65b9\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u6307\u6458\u3057\u307e\u3057\u305f\u3002\u516d\u89d2\u30dc\u30eb\u30c8\u306e\u4ee3\u308f\u308a\u306b\u4e21\u982d\u30b9\u30bf\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u3079\u304d\u3067\u3057\u305f\u3002<\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img decoding=\"async\" style='max-height:350px;max-width:80%;margin: 10px auto' src=\"\/wp-content\/uploads\/2026\/03\/1774977494858_0.jpg\" alt=\"\u53cc\u5934\u87ba\u67f1\u4e0e\u516d\u89d2\u5934\u87ba\u6813\u533a\u522b_\u6cd5\u5170\u87ba\u6813\u9009\u7528\u6807\u51c6_\u94c6\u710a\u88c5\u914d\u4e0e\u87ba\u6813\u88c5\u914d\u6df7\u5408\u8fde\u63a5\u65b9\u6848\" \/><\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u30ea\u30fc\u30c0\u30fc\u306f\u6b63\u3057\u3044\u3002\u516d\u89d2\u30dc\u30eb\u30c8\u306b\u95a2\u3057\u3066\u306f\u3001\u4f7f\u7528\u3067\u304d\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4e3b\u306b\u4e00\u90e8\u306e\u4f4e\u5727\u306e\u5834\u6240\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 -2003 Fasteners for Pipe Flange Connections \u306b\u8868\u304c\u3042\u308a\u307e\u3059\u3002\u547c\u3073\u5727\u529b2.0MPa\u4ee5\u4e0b\u306e\u30d5\u30e9\u30f3\u30b8\u63a5\u7d9a\u30dc\u30eb\u30c8\u306b\u306f\u516d\u89d2\u30dc\u30eb\u30c8\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u547c\u3073\u5727\u529b\u304c2.0MPa\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u901a\u5e38\u4e21\u53e3\u30b9\u30bf\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u547c\u3073\u5727\u529b\u304c11MPa\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u5168\u306d\u3058\u30b9\u30bf\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img decoding=\"async\" style='max-height:350px;max-width:80%;margin: 10px auto' src=\"\/wp-content\/uploads\/2026\/03\/1774977494858_1.jpg\" alt=\"\u94c6\u710a\u88c5\u914d\u4e0e\u87ba\u6813\u88c5\u914d\u6df7\u5408\u8fde\u63a5\u65b9\u6848_\u6cd5\u5170\u87ba\u6813\u9009\u7528\u6807\u51c6_\u53cc\u5934\u87ba\u67f1\u4e0e\u516d\u89d2\u5934\u87ba\u6813\u533a\u522b\" \/><\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img decoding=\"async\" style='max-height:350px;max-width:80%;margin: 10px auto' src=\"\/wp-content\/uploads\/2026\/03\/1774977494858_2.jpg\" alt=\"\u94c6\u710a\u88c5\u914d\u4e0e\u87ba\u6813\u88c5\u914d\u6df7\u5408\u8fde\u63a5\u65b9\u6848_\u53cc\u5934\u87ba\u67f1\u4e0e\u516d\u89d2\u5934\u87ba\u6813\u533a\u522b_\u6cd5\u5170\u87ba\u6813\u9009\u7528\u6807\u51c6\" \/><\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>-2003\u5e74\u306f\u73fe\u5728\u5ec3\u6b62\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4e0a\u8868\u306b\u306f\u53c2\u8003\u5024\u304c\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3-2020\u306f\u3053\u306e\u8868\u306b\u306f\u5b58\u5728\u3057\u306a\u3044\u305f\u3081\u3001\u30d5\u30e9\u30f3\u30b8\u30dc\u30eb\u30c8\u306e\u9577\u3055\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u7279\u5b9a\u306e\u9577\u3055\u306e\u30af\u30a8\u30ea \u30c6\u30fc\u30d6\u30eb\u304c\u76f4\u63a5\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002 PN16\u306e\u30d5\u30e9\u30f3\u30b8\u30dc\u30eb\u30c8\u7167\u4f1a\u8868\u306b\u516d\u89d2\u30dc\u30eb\u30c8\u306e\u75d5\u8de1\u304c\u3042\u308a\u307e\u3059\u3002 PN25\u4ee5\u964d\u306e\u30af\u30a8\u30ea\u30c6\u30fc\u30d6\u30eb\u306f\u30b9\u30bf\u30c3\u30c9\u306e\u307f\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img decoding=\"async\" style='max-height:350px;max-width:80%;margin: 10px auto' src=\"\/wp-content\/uploads\/2026\/03\/1774977494858_3.jpg\" alt=\"\u94c6\u710a\u88c5\u914d\u4e0e\u87ba\u6813\u88c5\u914d\u6df7\u5408\u8fde\u63a5\u65b9\u6848_\u53cc\u5934\u87ba\u67f1\u4e0e\u516d\u89d2\u5934\u87ba\u6813\u533a\u522b_\u6cd5\u5170\u87ba\u6813\u9009\u7528\u6807\u51c6\" \/><\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img decoding=\"async\" style='max-height:350px;max-width:80%;margin: 10px auto' src=\"\/wp-content\/uploads\/2026\/03\/1774977494858_4.jpg\" alt=\"\u94c6\u710a\u88c5\u914d\u4e0e\u87ba\u6813\u88c5\u914d\u6df7\u5408\u8fde\u63a5\u65b9\u6848_\u53cc\u5934\u87ba\u67f1\u4e0e\u516d\u89d2\u5934\u87ba\u6813\u533a\u522b_\u6cd5\u5170\u87ba\u6813\u9009\u7528\u6807\u51c6\" \/><\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img decoding=\"async\" style='max-height:350px;max-width:80%;margin: 10px auto' src=\"\/wp-content\/uploads\/2026\/03\/1774977494858_5.jpg\" alt=\"\u53cc\u5934\u87ba\u67f1\u4e0e\u516d\u89d2\u5934\u87ba\u6813\u533a\u522b_\u6cd5\u5170\u87ba\u6813\u9009\u7528\u6807\u51c6_\u94c6\u710a\u88c5\u914d\u4e0e\u87ba\u6813\u88c5\u914d\u6df7\u5408\u8fde\u63a5\u65b9\u6848\" \/><\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>2 &#8211; 2020 \u30af\u30e9\u30b9 \u30b7\u30ea\u30fc\u30ba 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\u4ee5\u4e0b\u3001\u5a92\u4f53\u306f\u975e\u6bd2\u6027\u3001\u4e0d\u71c3\u6027\u5a92\u4f53\u3001\u975e\u66b4\u529b\u5faa\u74b0\u6761\u4ef6\u3067\u3059\u3002\u306a\u305c\u3053\u306e\u3088\u3046\u306a\u4f7f\u7528\u898f\u5b9a\u304c\u3042\u308b\u306e\u304b\u200b\u200b\u3068\u3044\u3046\u3068\u3001\u4e3b\u306a\u9055\u3044\u306f\u5fdc\u529b\u96c6\u4e2d\u3068\u529b\u306e\u5747\u4e00\u6027\u306e\u9055\u3044\u306b\u3042\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u500b\u4eba\u7684\u306b\u306f\u611f\u3058\u3066\u3044\u307e\u3059\u3002\u69cb\u9020\u7684\u306a\u89b3\u70b9\u304b\u3089\u898b\u308b\u3068\u3001\u4e21\u7aef\u30b9\u30bf\u30c3\u30c9\u306e\u65b9\u304c\u5fdc\u529b\u72b6\u614b\u304c\u826f\u304f\u3001\u3088\u308a\u5927\u304d\u306a\u5727\u529b\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u4e21\u982d\u30b9\u30bf\u30c3\u30c9\u306b\u306f\u5225\u306e\u5229\u70b9\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u4e21\u7aef\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5206\u89e3\u30fb\u7d44\u307f\u7acb\u3066\u304c\u53ef\u80fd\u3067\u3059\u3002\u5206\u89e3\u3068\u7d44\u307f\u7acb\u3066\u5f8c\u306f\u3069\u3046\u306a\u308a\u307e\u3059\u304b?\u4e00\u65b9\u306e\u7aef\u304c\u52d5\u304b\u306a\u304f\u306a\u3063\u3066\u3082\u3001\u5c11\u306a\u304f\u3068\u3082\u3082\u3046\u4e00\u65b9\u306e\u7aef\u306f\u53ef\u52d5\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u5207\u65ad\u5203\u306f\u76f4\u63a5\u4f7f\u7528\u3055\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u3069\u3046\u601d\u3044\u307e\u3059\u304b?<\/p>\n<p style='margin-bottom:24px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u307e\u305f\u3001\u300c\u92fc\u7ba1\u30d5\u30e9\u30f3\u30b8\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u53ca\u3073\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u9078\u5b9a\u306b\u95a2\u3059\u308b\u898f\u5247\u7b2c1\u90e8\uff1aPN\u30b7\u30ea\u30fc\u30ba\u300dGB\/.1-2023\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u4f7f\u7528\u6761\u4ef6\u306b\u306f\u516d\u89d2\u30dc\u30eb\u30c8\u304c\u9069\u3057\u3066\u3044\u308b\u3068\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305a\u3001\u516c\u79f0\u5727\u529b\u306f PN16 \u4ee5\u4e0b\u3067\u3059\u3002\u7b2c\u4e8c\u306b\u3001\u57f9\u5730\u306f\u975e\u6bd2\u6027\u57f9\u5730\u3067\u3042\u308b\u3002\u7b2c\u4e09\u306b\u3001\u5a92\u4f53\u306f\u4e0d\u71c3\u6027\u5a92\u4f53\u3067\u3042\u308b\u3002\u7b2c 4 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