PQR change of material query 1

[thefreodockers]

If I have a GTAW PQR for material P43 to P43 and a GTAW PQR for P1 to P1, can this qualify a PQR for P43 to P1?

 

[metengr]

No. Review ASME Section IX, QW-256, under Base Metals, QW-403.11.

 

[thefreodockers]

Thanks, I didnt think it did but wanted to make certain.