C76400 White Copper Tube is a ternary alloy composed of zinc in the copper alloy formed by copper nickel alloy. It is rich in silver metal luster, has good machinability, corrosion resistance and mechanical properties, suitable for cold pressure processing, high surface finish after cutting.
C77000 White Copper Tube for the structure of copper nickel, alloy, its appearance has a beautiful silver white. Commonly known as German silver, this alloy has high strength and corrosion resistance, good plasticity, in hot and cold state can withstand pressure processing well, machinability is not good, poor weldability, elasticity is better than QSn6.5-0.1.
C75700 White Copper Tube with high strength and corrosion resistance, good plasticity, in hot state. It can withstand pressure processing well in cold state, and the casting temperature is 1170℃. Annealing temperature 700 ~ 750℃; Rolling hot working temperature 950 ~ 970℃; The low temperature annealing temperature to eliminate internal stress is 250℃.
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Tianjin Medal New Materials Technology Co., Ltd
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Tianjin Medal New Materials Technology Co., Ltd
E-Mail：metal@qdzysteel.com
TEL：8619546356638
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