Wednesday, January 5, 2011

[MW:9091] PWHT Requirement For CRO

Dear all,

 I just want to know that whether PWHT is required for CRO on SA516 Gr. 70 (60  mm thick) on the same part we need do SMAW+SAW weld with 60 mm nominal size (construction is as per ASME BPV SEC VIII DIV 1)

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