Firstly; you should prepare WPS supporting with PQR and after passing the tessting, you decided to use it. but any way and from our experience you can use E7016 for root in your PQR or use old own WPS and then No problem to use it in production
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[MW:35763] Hardness range for CS+ Alloy0625 clad welding
Dear experts. I am currently in the process of qualifying a PQR for API 5L X65 + A350 LF6. Both material consists of a base metal with alloy...
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Definition of buttering from ASME Section IX, QW/QB-492 Definitions: Buttering: the addition of material, by welding, on one or bot...
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Section I. PRINT READING 3-1. GENERAL a. Drawings . Drawing or sketching is a universal language used to convey all necessary information to...
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