Material: IS 1545 CuZn29Sn1As-HD Description: Standard Specification for Solid drawn Copper and Copper Alloy Tubes for Condenser and Heat Exchangers Group Name: Non-Ferrous Copper Alloy Sub Group: IS 1545 Solid drawn Copper and Copper Alloy Tubes for Condenser and Heat Exchangers Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Grade Standard: IS-INDIA