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鋼管の溶接部試験検査は、どの基準に従って行われますか?

2017-06-20View Original

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鋼管の溶接部試験検査は、どの基準に従って行われますか?例えば、どのような条件で放射線探傷が行われ、またどのような条件で超音波探傷が行われるかなどです。GB8163もGB12459も関連規定が見つかりませんでした
Reply #22017-06-21
8163と12459はどちらも鋼管の製造規格です; 溶接部の検査等級は、20801.5の第6条や50184の第8節などの規定を参照でき、検出方法はNB/T 47013-2015(4730に代わるもの)の規定に従う。

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