Monday, March 8, 2021

Re: [MW:32035] Welder qualification

Please find below the Essential variables for GTAW welder qualification. Any change in one essential variable as dictated by the other relevant portions of the code require new welder qualification.

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Thanks & Regards

J.Gerald Jayakumar




On Sunday, 7 March, 2021, 12:56:28 pm IST, Ganesh Muthurajan <qceng.mg@gmail.com> wrote:


Hi gentlemen 

I have doughty in welder qualification. 


The welder having two jcc.

1. GTAW - OD - 1inch, Thickness- 11.08mm, P no. 34, F no 34

2. GTAW+SMAW - OD - 2 7/8 Inch, Thickness - unmimited, P No. 1, F no. 6.


Now my doubt is 

The welder can weld ?

1. CuNi - 12.7 mm thickness 

2. CS - 1" OD

How? If not why?

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