... .8mm1.0mm1.2mm1.6mm D100mm D200mmD270mm D300mm K300mm 1kg5kg15kg18kg20kg chemical composition of welding wire(%)CMnSiPSCrNiCu0.06~0.151.40~1.850 ... steel , such as ships, vehicles, building, and general machinery. Chemical Composition of Wire(%):CMnSiSP≤0.120.3-0.6≤0.35 ... has excellent welding technological properties. It can be used various composition . Its evident trait is composed of Fe power and can ...