70/30 Copper Nickel Sheet is expensive as compared with other alloys with similar mechanical properties and copper-aluminum alloys. They are medium high strength and good creep resistance at high temperatures.70/30 Copper Nickel Plate hot working capacity is rated as good with the suitable hot working temperature being between 927°C - 1038°C. Cuni 70/30 Sheet/ Cuni 70/30 Plate is known for strength, workability, weldability and formability. The addition of small amounts...