L. Klein ARCAP AP1D is a Cu-Ni-Zn-Pb alloy (leaded nickel silver). It is intended for applications requiring a combination of excellent machinability and corrosion resistance, attractive appearance, and non-magnetic characteristics. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: Cu-914. Producer or source: L. Klein SA.