Sunday, September 13, 2009

[MW:3168] Dissimilar Weld

Hello,
 
For Welding P.No. 1 to S.No.6 we are not having PQR. But P.No. 1 to 8 Yes we have PQR. Is required to do any NEW PQR or any Standard WPS availble in Section IX.
 
A276 TP 420 - S.No.6
 
A106 Gr.B - P.No. 1
 
Please advice,
 
Christy

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