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90/10 Copper Nickel Sheet is a robust and reliable alloy composed of 90% copper and 10% nickel. The material offers a higher strength than pure copper, excellent resistance to chlorine ion stress corrosion cracking, high-temperature oxidation, and low thermal expansion. Its temperature range runs from -118°C (-232°F) to 315°C (600°F), while its melting point ranges from 983–986°C (1800–1809°F). Copper Nickel 90/10 sheet also has exceptional corrosion protection in fresh and saltwater systems; excellent ductility; formability; strong weldability, and machinability – all with the benefit of being more economical than other specialty alloys. Copper Nickel 90/10 Sheet offers numerous unique qualities that make it an excellent choice for many industrial applications.

Copper Nickel 90/10 sheet provides many uses and properties. It is immensely resistant to corrosion in salt water, making it a popular choice for usage in marine environments. The sheet also offers excellent resistance to stress-corrosion cracking, crevice corrosion, and erosion corrosion. Its thermal and electric conductivity provide superior performance when used for heat exchangers or electrical applications. Copper Nickel 90/10 sheet does not require unique passivation processes nor accommodates bacterial growth and biofouling formation. Its welding capabilities are superb compared to other copper alloy sheets, making it ideal in many industrial applications such as shipbuilding and pipe systems for gas and oil transportation. In short, Copper Nickel 90/10 Sheet is a highly useful metal alloy and resilient against environmental corrosion, making it indispensable in multiple areas of industry.

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