Saturday, January 14, 2023

[MW:33920] Impact test requirements for PQR

Dear expert's.

We are going to perform PQR  on material API 5L X60 (P1 G2 to P1 G2) 6" pipe.
Thk-21.95mm as per ASME sec 9.
Welding process-(GTAW Er70s-2(spl) + SMAW(E7018-1))


Client requirement are PWHT with impact test with other test as per code .
Kindly guide me for impact test temperature requirements.

We are qualifying this PQR  to weld rolled fittings of A537 CL1. thk 30 mm.
Design code ASME SEC 8 DIV1.

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