Please refer table given in ASME Sec IX, QW-451.1 which states that 2 face bend and 2 side bend are required for any PQR alongwith the 2 tension test.
However, four side bend tests may be substituted for the required face and root bend tests, when thickness (T)of the PQR test coupon welded is 10mm and over.
Regards
Prem Nautiyal
On Mon, 20 Sep 2010 16:36:43 +0530 wrote
>Dear All,
I found that some specimen tested by root and face bend.Some specimen tested by side bend only.
What is the selection criteria for root, face and side bend test?
Is there any clause in ASME BPV SEC IX regarding this?
Regards,
Limesh
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PREM S NAUTIYAL
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