ECuNiisdesignedfortheshieldedmetalarcweldingofwroughtorcast70/30，80/20and

90/10copper-nickelalloystothemselvesortoeachother.Itisalsoutilizedtoweldthecladsideofcopper-nickelcladsteel. CLASSIFICATIONS:ECuNiAWSA5.6ASMESFA5.6UNSW60715 APPROVALS:MIL-E22200/4D APPLICATIONS:Duetoitssuperbresistancetocorrosioninseawater，ECuNiisusedforweldingdesalinationplants，offshoreconstructionandmarineenvironments. DIAMETERS:3/32‘‘，1/8‘‘，5/32‘‘，3/16‘‘ TYPICALMECHANICALPROPERTIES:TensileStrength(psi)                           53，000PercentElongation                                         25 TYPICALCHEMICALCOMPOSITION:MnPSSiNi+Co  1.560.010.0050.2530.70  Cu+AgFeSnPbTi  Remain0.630.0020.0020.010  Zn0.001