Sunday, April 21, 2024

[MW:34869] PWHT of Normalized head

Gentlemen,

Is PWHT can be avoided if the welded head (2 piece construction) performs normalizing after forming ?

Head MOC : SA516 Gr 70, 45 mm thk, fabricated by welding the blank in two pieces. 

Complete vessel not required PWHT.

Thanks & Regards
Muhammed Ibrahim PK

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