Model number:AWS ER70S-6 Diameter: 0.8mm,1.0mm,1.2mm,1.6mm Weight: 15kg,20kg Standard: AWS ER70S-6, GB/TER50-6 Feature: low carbon steel, high tensile, high quality, little spark and perfect shape. Application: Mainly used for welding low carbon alloy steel, widely used in industries of vehicles, bridge-engineering, machine-engineering, steel structures, shipping manufature. Chemical composition ...