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[MW:2432] Re: Prosity(2G)

By Materials & Welding
Is it 3G up or down and 2G backhand or forehand?

Thanks

Johnson

On Mon, Jun 8, 2009 at 6:32 AM, Hamed Malekan <ham_malekan@yahoo.com> wrote:
Dear all
We used in one of our project E7018G esab brand for welding the P275NL2 steel. In case that in 3G position we get very good result . When we used this electrode(Same lot number) for position 2G we have too much prosity in root pass. We changed the welders 3 times & the final result was same. Can any body tell me the reason? Our group & Esab expert men still searching to find the reason.
 
REGARDS

H.Malekan





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