Hard solder

DIN EN 1044-CP203 (L-CuP6 DIN 8513), melting range 710 - 880°C, working temperature 730°C. For joining copper to copper without needing any flux. amasan brazing alloy 94 is preferred in the case of socket soldering operations for copper fittings in cold and hot water and heating installations. It is free of iron and nickel and is therefore also used in the electrical industry in case of soldering points with an operating temperature of up to 200°C