溶接継手と対面溶接のバルブの規格はそれぞれ何ですか？

2016-10-09View Original

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溶接継手と対面溶接のバルブの規格はそれぞれ何ですか？

Reply #22016-10-10

ASME B16.11 ASME B16.25

Reply #32021-10-25

JB/T7746「コンパクト型鍛造鋼製バルブ」における溶接継手および対面溶接に関する記載、またはAPI602の内容もご覧になることをお勧めします

Reply #42021-10-26

まずこれらの規格を確認してから、API 600、602、ASME B16.34について話しましょう

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