Dear all,
We are doing 20" pipe line project with API 5L Gr.B material as per B31.4, Welding process SMAW (E6010 for root and rest with E 7018, both are up-hill) our welder welded one joint root pass and he kept this joint for long time. But our Qc instructed to cut and re-weld the joint. But the time between root pass and hot pass not mentioned in approved WPS and client specification also.
It necessary to cut and re-weld?
It is mentioned any were in the code (ASME or API)?
Please help me,,
Best Regards
No comments:
Post a Comment