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What standards are used for the testing of steel pipe welds?

2017-06-20View Original

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What standards are used for the testing of steel pipe welds? For example, under what conditions is radiographic testing carried out, and under what conditions is ultrasonic testing conducted, etc. No relevant regulations were found in either GB8163 or GB12459
Reply #22017-06-21
8163 and 12459 are both manufacturing standards for steel pipes； The inspection grade for welds can be referred to in Clause 6 of 20801.5, Section 8 of 50184, etc.; the testing methods are specified in NB/T 47013-2015 (replacing 4730).

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Translated at 2026-07-21 04:07:33

Original: https://bbs.hcbbs.com/thread-1799345-1-1.html

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