Sunday, March 7, 2021

[MW:32030] Welder qualification

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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