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非金属材料の圧力配管には溶接評価が必要ですか

2019-09-02View Original

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FRP/PVCおよびCPVCの配管は圧力配管として扱われるため、溶接工程評価を行う必要がありますか?また、そのための溶接士資格はありますか?
Reply #22019-09-03
ガス管ラインでの使用にあたり、非金属材料の溶接試験が必要です
Reply #32019-09-03
塩酸、塩素、次亜塩素酸ナトリウムなどのGC2およびGC3の配管も必要ないのですか? 溶接評価は必要ですか?
Reply #42019-09-03
非金属管の施工については、GB 50690の関連規定を参照してください

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