[MW:681] Section IX QW 200.4(b)

Dear all,

 

I have to prepare a WPS from two PQR's as per section IX.

PQR 1 qualified in 10mm coupon full GTAW

PQR 2 qualified in 40mm coupon SMAW+SAW(20mm deposit each)

 

Can i write a WPS to weld GTAW (root) + SMAW+SAW?

As per QW200.4(b) is it mandatory that the PQR 1 will be qualified in 13mm minimum to write a WPS as above?

 

Regards

sajeev

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