Dears
My Company wants to take PQR with Material SA-516 according to ASME Sec. IX. for qualification of Gr. No. 1 and 2, I have plan to take PQR with SA-516 Gr. 60 (Gr. No. 1) to SA-516 Gr. 70 (Gr. No. 2) for this purpose.
I found a Triple Grade SA-516 Gr. 60/65/70 in a warehouse with proper...