ASME QW-452.4 and QW-452.6
ASME QW-452.4 and QW-452.6
(OP)
My question is as follows:
If a welder is qualified to weld on a pipe >2.5 NPS does this qualify him/her to weld a fillet weld on a pipe <2.5 NPS?
If a welder is qualified to weld on a pipe >2.5 NPS does this qualify him/her to weld a fillet weld on a pipe <2.5 NPS?





RE: ASME QW-452.4 and QW-452.6
RE: ASME QW-452.4 and QW-452.6
Yes if qualified by groove weld per ASME IX Table QW-452.6.