[MW:29399] Re: Electrode selection for 3G40 to ST52-3

I believe 3G40 is ductile cast grade according to the DIN specification. 

In this case you can go Magna 770 welding consumable.

Thanks &  regards

Sandeep Kumar

On Tuesday, March 12, 2019 at 6:17:03 PM UTC+3, saeed sarir wrote:

hello dear expert

? Do you know what kind of electrode is suitable for welding 3G40 to ST52-3

Thanks

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