Dear All
in which paragraph of ASME B31.1 allows welders and procedures to be qualified by a technically qualified group, under specific conditions, as an exemption to the requirements of QW-201 and QW-300.2 in ASME IX?
REGARDS
Hello Team, I have one question any tolerance given for tubesheet Hole step. Please do needful. Regards, AP -- https://materials-...
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