WELDING WIRE 1.SIZE:0.8,0.9,1.0,1.2,1.6MM 2.STANDARD: ER70S-6 3.SURFACE TREATMENT:COPPER COATED 4.SPOOL: WHITE OR BLACK... Specifications:1)products:SG22) Sizes: 0.8 - 1.6mm3) Applications: be widely used to weld carbon steel and alloy steel construction,such as shipbuilding, bridge building, machinery manufacturing and general welding purposesPacking: spool weight: 1kg ,5kg,15kg,18kg,20kg per ...