C75200 copper strip is a high-performance copper-nickel-tin alloy material with excellent comprehensive performance. It not only maintains the good electrical and thermal conductivity of copper, but also significantly improves the strength, hardness and wear resistance through the addition of nickel, tin and other elements, making it ideal for use in electrical and electronic appliances, connectors and high-precision structural parts.
In addition, C75200 copper strip has excellent corrosion resistance, enabling it to work stably for long periods of time in a variety of complex environments. While ensuring high strength, the material also maintains good ductility and processability, making it easy to carry out stamping, bending and other moulding processes, and meeting the demand for high-performance copper alloys in the modern industry.
Melting Point – Liquidus°F | 2030 |
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Melting Point – Solidus°F | 1960 |
Densitylb/cu in. at 68°F | 0.316 |
Specific Gravity | 8.75 |
Electrical Conductivity% IACS at 68°F | 6 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 19 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 18000 |
Modulus of Rigidityksi | 6800 |