Hi Members,
A vessel is done PWHT seperately in two sections. After that the closing seam to be done the PWHT locally.
At local PWHT area a small portion of long seam (app. 150mm) is subject to PWHT second time due to the overlap of heating element.
Job is with impct test requirement.
In this case is it required to support a PQR with double cycle PWHT for the long seam?.
Is there any code exemption in this case?
Thanks & Regards
Muhammed Ibrahim PK
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
No comments:
Post a Comment