Wednesday, March 16, 2011

Re: [MW:10384] WPS qualification from PQR

hi colleague
if a joint are made from same P-number and essential variable are same, you can use same PQR that has been qualified.

rgds,

2011/3/16 Muhammad Asif <masif_atiqui@yahoo.com>
I have a PQR qualified with material API 5LX42 (Group1 to group1,P1 to P1 and SMAW process)
 
my question is;
 
can i qualify WPS of material A234 (group1 to group1,S1 to S1 and SMAW process ) with the same PQR?
While the chamical composition and mechanical properties of API 5LX42 and A234 are same.
 
please advise,
 
regards,

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