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[MW:4526] Repair on casting

By Materials & Welding
Dear Freinds

I have query on casting repair

MOC -SA217 WC9
THk -200 mm & 300MM
Repair depth -60 mm & 80mm

Vendor has submitted PQR for butt joint with 40mm thk
As per ASME sec IX THK QUALIFIED IS 5 MM to 200mm
So PQR can be used to repair 200 mm base metal having defect of 60mm
However same PQR cannot be used to repair 300mm base metal with 80 mm depth defect
Kindly let me know if my understanding on ASME sec IX is correct

Regards
Sachin

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