Material: DIN EN 1982 CuSn7Zn4Pb7-C Description: Standard Specification for Copper Tin Lead Alloy Castings Group Name: Non Ferrous Copper Alloys Sub Group: DIN EN 1982 CuSn7Zn4Pb7-C Copper Tin Lead Alloy Castings Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: DIN-GERMANY