Dear experts,
We know that PWHT can be avoided for welder qualification (Ref:QW-301.2) even if WPS has PWHT. My doubt is whether it is required to do PWHT while performing welder qualification for Gr. P91/P 22/ P11. Kindly clarify.
S.Binoy
Dear experts,
We know that PWHT can be avoided for welder qualification (Ref:QW-301.2) even if WPS has PWHT. My doubt is whether it is required to do PWHT while performing welder qualification for Gr. P91/P 22/ P11. Kindly clarify.
S.Binoy
Hello Team, I have one question any tolerance given for tubesheet Hole step. Please do needful. Regards, AP -- https://materials-...
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