Material: AFNOR NF A51-115 CuZn40Pb Description: Standard Specification for Copper and Copper Alloy Plates, Sheets and Circles for Heat Exchangers Group Name: Non-Ferrous Copper Alloy Sub Group: AFNOR NF A51-115 Copper and Copper Alloy Plates, Sheets and Circles for Heat Exchangers Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: AFNOR-FRANCE