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English Translations » 【静设备】 » True or False:

True or False:

2019-06-20View Original

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Is it correct or incorrect that Class B joints formed by welding a 60 mm thick Q345R disc-shaped head to multi-layer wrapped tube sections require post-weld heat treatment? Please provide evidence!
Reply #22019-06-20
× For the specific characteristics of multi-layer wrapped containers, see GB150.4 12.3 
Reply #32019-06-20
It’s professional enough; therefore, the answer must be wrong
Reply #42019-06-20
No. 12.3 in GB150.4
Reply #52019-06-20
No. 12.3 in GB150.4

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Translated at 2026-07-21 02:57:18

Original: https://bbs.hcbbs.com/thread-2729721-1-1.html

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