1.Beryllium Copper rod Diam.1-120mm 2.normal length:2 ... .Co:2.4~-2.7% C17500 Beryllium Copper1.CuCo2Be—C17500 (CDA 175) Beryllium Copper is primarily utilized in the industry applications ... , Tooling for Plastic Moulds, Die–Casting Plunger Tips.Main Procudts:1.Leaded Brass:C3501,C3601,C3602,C3604,C3605, ... Brass:high intensity &hardness,good wear resistance;10. Silver-copper Alloy C17500 Beryllium copper