C85800 copper-nickel tube, often referred to as nickel-silver copper tube, is a high-performance alloy renowned for its exceptional resistance to corrosion and high mechanical strength. The addition of nickel significantly enhances its ability to withstand aggressive environments, including saltwater, acidic solutions, and stress corrosion cracking, making it vastly superior to common copper alloys. This durability, combined with its inherent good thermal conductivity, establishes it as a premium material for critical heat exchange and condenser applications.
A key operational advantage of C85800 lies in its outstanding biofouling and scale resistance. Its smooth surface and material properties actively inhibit the attachment of marine organisms and the formation of deposits. This characteristic ensures that heat transfer efficiency remains consistently high over extended periods, leading to reduced maintenance needs, lower operational costs, and enhanced service longevity, particularly in challenging marine and chemical processing industries.
| Melting Point – Liquidus°F | 1650 |
|---|---|
| Melting Point – Solidus°F | 1600 |
| Densitylb/cu in. at 68°F | 0.305 |
| Specific Gravity | 8.44 |
| Electrical Conductivity% IACS at 68°F | 20 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 48.5 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 15000 |
| Magnetic Permeability | 1 |
