Hi,
Actually you are going to weld is not dissimilar welding. It is same
group welding only type grade is different.
In this case u may use higher grade out of the grade which you are
going to weld . check with sec IX and u will get answer. from one PQR
you may prepare different WPS .
Muthu Barathi p
Senior Manager QA / QC
AFCONS
On Mon, 27 Sep 2010 16:15:10 +0530 wrote
>For Disimilar Welding How we are going to make the wps ( Ex- Electrode
type,Preheating,PWHT,current,voltage,etc...)
Following Dissimilar Materials i need DATAS
1.SA335 GRP22 TO SA335 GRP91
2.SA312TP321H TO SA335 GR P11
3.SA312TP321H TO SA335 GR P91
4.SA335 GR P11 TO SA335 GR P91
by
sathees
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Dear Sir,
Thanking You,
Honesty is the best Policy
With Warm Regards,
P Muthu Barathi
Mobile No:09967300544
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