C70600 Copper Nickel Pipe For Automotive
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of c70600 copper nickel pipe for automotive in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount c70600 copper nickel pipe for automotive for sale here from our factory. Customized orders are welcome.
C70600 copper-nickel alloy, also known as white copper or navy brass, is a kind of alloy material with copper as the main matrix and nickel as the main alloying element. Its chemical composition consists mainly of 65-70% copper (Cu), 9-11% nickel (Ni), a maximum of 0.50% tin (Sn), a maximum of 1.00% zinc (Zn), a maximum of 0.05% lead (Pb), a maximum of 1-1.8% iron (Fe) and a maximum of 1.00% manganese (Mn). The chemical composition of this alloy is designed to provide excellent resistance to seawater corrosion and good mechanical properties.

Mechanical properties of UNS C70600 copper nickel alloys
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 303-414 MPa | 43900-60000 psi |
| Tensile strength, yield (depending on temper) | 110-393 MPa | 16000-57000 psi |
| Elongation at break (in 254 mm) | 42.00% | 42.00% |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 52.0 GPa | 7540 ksi |
| Poisson's ratio | 0.34 | 0.34 |
| Elastic modulus | 140 GPa | 20300 ksi |
Specific requirements for C70600 Copper Nickel pipe
Cooling systems: C70600 copper-nickel tubes can be used in the cooling systems of automotive engines, especially in high-performance racing cars or special-purpose vehicles. Due to its good thermal conductivity and corrosion resistance, it can effectively resist chemical corrosion in the coolant and ensure the efficient operation of the cooling system.
Air conditioning system: In some high-end models, C70600 copper-nickel tubing may be used as piping material for automotive air conditioning systems. It can maintain stable performance under high temperature and high pressure environment, and at the same time effectively resist the corrosion of refrigerant and external environment.

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