copper ground rod, copper alloy rod ,copper target , supply iron target ,nickel target ,titanium target ,tellurium target copper ground rod, copper alloy rod ,copper target , supply iron target ,nickel target ,titanium target ,tellurium target Beryllium Copper Series Alloys Chemical CompostionAlloy No.UNS. & DIN.BeCoNiCo+NiCo+Ni+FePbOthersCu25C172001.80-2.00--0.20 Min.0.60 Max.0.02 Max.0.05 Max. ...