solid TIG welding wire ER70S-6 1) Sizes: 1.6mm-4.0mm 2) Applications: widely used ... as welding carbon steel wires Alloy steel TIG wire ER70S-6-1)Sizes: 1.6mm-4.0mm 2) Applications:widely used ... Area: USA,Mexico,Brazil,Canada,Poland,Germany,Russian,Ukraine etc.6)Export Qty:50,000 kilograms per month