Friday, February 13, 2015

[MW:22872] PQR for carbon steel with S'S lined

Dear experts,
I have a situation I have to weld CS with SS lined pipe to CS with SS lined elbow.
CS pipe 10"/21.9mm with S'S clad 3mm internally
Pwht required, impact test not required.
Code of qualification- SEC IX & ASME Div II requirements.
Request you all to please advise on possible PQR qualification scenarios.

Thanks
Irfan

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