[MW:21628] Mechanical Test Requirements for PQR

Dear all,

I make WPS for P5B to P5B material 50 mm thk MDMT 18 deg. Celsius. , PWHT yes. No impact required then  we done 2 Tensile & 4 side bend test.  But at the time of laboratory test tensile pass but out of 4 side bend specimen 1 specimen was fail found 4 mm open discontinuity center of weld.
My question is can I do re side bend test from balance piece or new test piece to be weld.

Regards. ...

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