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