Material: MSZ CuZn37Mn3Al2PbSi Description: Standard Specification for Copper and Copper Alloy Rod for Free Machining Purpose Group Name: Non Ferrous Copper Alloys Sub Group: MSZ CuZn37Mn3Al2PbSi Copper and Copper Alloy Rod for Free Machining Purpose Application: Sub Group: MSZ CuZn37Mn3Al2PbSi Copper and Copper Alloy Rod for Free Machining Purpose Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: MS-MALAYSIA