Welding wires
Welding rod

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SG3 ER49-1 welding wire

SG3 ER49-1 welding wire 


ER70S-6 is a kind of mild steel copper coated welding wire , suitable for 100% CO2 and Argon & CO2 mixed gas protective

 welding with stable feasibility , good welding seams , less spatters and excellent welding process properties. 


Used to weld ship building steel ( A, B, D , E , A36 , D36 , E36 ) and equivalent mild steel or 550 Mpa grade mild alloy steel ,

such as container building , construction machine , railway construction , pressure vessel for semi-auto or automatic

gas shielded welding.