WPQ's and Dissimilar Metals
WPQ's and Dissimilar Metals
(OP)
If a welder has done performance qualifications for GTAW for the following:
P1 to P1 with F-6.
P43 to P43 with F-43
And
WPS’s and PQR’s support welding P1 to P1, P8 to P8 and P43 to P43
Is the welder qualified to weld P8 to P1, P43 to P1, P43 to P8?
P1 to P1 with F-6.
P43 to P43 with F-43
And
WPS’s and PQR’s support welding P1 to P1, P8 to P8 and P43 to P43
Is the welder qualified to weld P8 to P1, P43 to P1, P43 to P8?





RE: WPQ's and Dissimilar Metals
RE: WPQ's and Dissimilar Metals
Thank you very much for your help.