Copper nickel pipe 1.Used:Evaporator, Heat Exchanger, Condenser 2.ISO9001/14001/18001 3.ASTMB111/EN12451/BS2871-3/DIN1785 The Copper nickel pipe which used for Evaporator, Heat Exchanger, Condenser is in satndard ASTM, BS, DIN, EN and etc.The alloy number can be C70600, C71500, C7164Temper:Temper: hard, half hard, softcharacteritics:1. high erosion2. high corrosion resistance3. high weld ability4 ...