... ER70S-6, GB/TER50-6 Feature: low carbon steel, high tensile, high quality, little spark and perfect shape. Application: Mainly used for ... steel, widely used in industries of vehicles, bridge-engineering, machine-engineering, steel structures, shipping manufature. Chemical composition ofwire: C ... %CO2 560 500 27 102 100%CO2Diameter of wire & referance current(DC+) Diameter of wire (mm) Ø0.8 Ø 1.0 Ø ...