Good morning gentlemans,
We had a WQT with ASME IX, P1 to P1 material with the thickness of 18.56mm x 6'' pipe.
According contractor the welder is qualified in (QW-402)P-No1 through 15F,P No34, & PNo.41 through PNo.49.
According contractor the welder is qualified in (QW-402)P-No1 through 15F,P No34, & PNo.41 through PNo.49.
In my view ,material range should be as per QW423. Please correct me
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suresh
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suresh
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