Saturday, October 30, 2010

[MW:7942] QW423

Dear All
in my project, contractor want to qualify welders for all types of base metals with qualification test on carbon steels with P-no1 according QW423 in ASME sec IX. is the their interperetation true?
regards.


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[MW:35633] IP Joint

Hello experts, I would like to know what is IP joints in piping(31.3)?  Regards Saurabh -- https://materials-welding.blogspot.com/...