1.Classification:
AWS A5.18 ER70S-3 ;  GB ER50S-3 ; CBW / CSA W48-06 ; ER49S-3 ;  DIN YGW16 ; 
 EN 440 ISO 14341-A    G 42 2 M G2Si

2.Application:
Welding of carbon steel , low alloy steel & 500MPa grade low alloy high intensity steel structures etc.such as vehicle , building ; bridge , ship-building , pressure vessel industry , pipeline etc.

3.Excellent Welding Performance:
High fusion efficiency ; stable electric arc with good meltnig speed ; less welding splash , beautiful welding seam ; favorable wetness performance etc.

4.Shielding Gas: totally CO2 ; 75%-95% Ar + Rest CO2 ; 95% Ar + Rest O2
 Welding Process: Gas Tungsten Arc Welding -- GTAW / TIG Welding Process

5.Packing: 25kg per roll , outer carton , then on pallet.