Thursday, March 19, 2015

[MW:22991] Requalification is required for changing of process

Dear all,

Please help me for following situation:

Approved WPS - GTAW+SMAW (Qualified for pipe) - Material -P11 (SA 335) , Thk - 19mm  PWHT - Req.


1. Now can revise above said process for only SMAW without re-qualification with back gouging for plates. ( Butt  Welds)

2. And also fillet welds same thing can do.


Regards,


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