Filler metal for WPS and PQR
Filler metal for WPS and PQR
(OP)
If PQR refer to AWS A5.1 E6011/E7016, but WPS refer to AWS A5.1 E6013. Is this acceptable in ASME IX?
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Filler metal for WPS and PQR
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RE: Filler metal for WPS and PQR
Reply; No, the essential variables for procedure qualification using the SMAW process are a change in F-No and A-No for electrodes.
SFA 5.1 EXX11 is F-No 3
EXX13 is F-No 2