Zirconium-TungstenElectrodeboastsafineperformanceinweldingundertheconditionofAC. 1)ZirconiatedtungstenisexcellentforACweldingduetofavorableretentionofballedend,highresistancetocontamination,andgoodarcstarting. 2)Colormark:WZr3(brown)WZr8(white) 3)Otherimpurity:≤0.20% 4)Diameter:1.0-12.0mm 5)Length:50.00,75.00,150.00,175.00mm 6)Qualityofsurface:Groundfinish,polishfinish