... efficiency. It is suitable for all positionApplicationThe welding wire is used for welding structures of low carbon ... , boilers and pressure vessels, etc. Chemical composition of wire: (%) Accord with GB/T8110-95 CMnSiSPCu0.091.850 ... J41551824.572 Sizes of wire: Diameter Φ(mm)0.6,0.8,0.9,1.0,1.2,1.6,2.0. mmSpoolPackageInner BagKG N ... 3218-3422-3628-35 Copper-coated Welding Wire 0.6mm,0.8mm,1.2mm