Standard Grade Trade Name UNS No. British Spec European Spec Copper Nickel 90/10 UNS C70600 - - Specification ASTM B 171 Typical use The alloy 706 (C70600) is a Copper Nickel alloy with very good corrosion resistance. The alloy is widely used in Heat exchangers, marine applications and sea water, thermal power, shipbuilding, desalination. Density Melting Range Specific Heat 8.94  g/cm3 1100-1150 °C .09 cal/gm/°C @ 20 C Technical Data Sheet Chemical Composition Limits Weight% Cu Ni Mn Pb Fe Zn Alloy 706 Rem. 9.0-11.0 1.0 max 0.05 max 1.0-1.8 1.0 max Typical Mechanical Properties Material Tensile Strength Yield Strength 0.2% Elongation % Hardness, Rockwell ksi MPa ksi MPa Alloy 706 40 275 15 105 30 - Availability Alloy 706(C70600) is available in Round Bar, Flat Bar, Sheet, Plate, Strip, Tube, Pipe, Forging stock, Hexagon, Billet. Please contact Sales for further availability. Services Every order is treated as carefully and timely as possible, and shipments are handled to ensure that all export procedures are followed correctly so that your order arrives in perfect condition as quickly as possible. Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.