Hello,
Background Info:
Dealing with an ASME vessel that is MDMT -274 F. Material is A240 - 316 SS
Welding WPS/PQR is qualified with impact testing at -320F. Welding is per ASME IX.
Welding consumables meet the requirements of UHA-51(f)(1), (2), and (3) but i'm not sure if they meet...