Material:CO2 Product name:China Factory Cheap Price High Quality Welding Wires ER70S-6 C02 Material:Copper / Copper Alloy, Copper/Copper Alloy Diameter:0.6mm 0.8mm 0.9mm 1.0mm 1.2mm 1.6mm Melting Point:International Standard Flux Content:Standerd Dimensional tolerances:0.01-0.02mm Application:Building, construction machine, railway construction,pressure vessel Package:15kg/spool; 20kg/spool Show More