thread725-197529
I have a welder qualified to a procedure using GTAW to weld P8 to P1. ASME IX specifies that the wps can only use the original P8 to original P1 group qualified in the PQR so we cant write a WPS with P8 to P8 from our PQR. We do have a different PQR with P8 to P8. ASME...