Material: DIN CuSi 3 Mn Description: Standard Specification for Copper and Copper Alloy Rod for Free Machining Purpose Group Name: Non Ferrous Copper Alloys Sub Group: DIN CuSi 3 Mn Copper and Copper Alloy Rod for Free Machining Purpose Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: DIN-GERMANY