... years history 3) Raw material: Qingdao Steel mig brass welding wire1) Quality approved byJIS, GL, ... years history 3) Raw material: Qingdao Steel mig welding wire AWS ER70s-6 applications:welding carbon ... high strength steels,welding in cars,building,bridgeCo2 mig welding wire AWS ER70s-6 :1. Properties ... 572MPa, yield point: 447MPa, elongation: 29%, AK-V impact value: 89J min (-29° C)3. Available size: 0 ...