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COPPER NICKEL VALVES
Nexus Alloys and Steels is a rapidly growing enterprise specializing in the manufacturing and global export of an extensive range of Copper Nickel Valves. These Cupro-Nickel Valves boast corrosion resistance, inherent protection against macrofouling, high tensile strength, excellent ductility when annealed, robust thermal conductivity, ductility at cryogenic temperatures, and antimicrobial touch surface properties. These attributes collectively underscore the critical significance of Cupro Nickel Valves
Employed across diverse industries such as maritime, petrochemical, offshore, chemical, and shipbuilding, Copper-Nickel Valves offer notable advantages. These include their resistance to hydrogen embrittlement, capability to maintain alloy mechanical properties even in cryogenic conditions, enhanced workability, superior ductility, and heightened durability
Cu Ni Industrial Valves exhibit resilience to elevated workplace temperatures, ensuring a combination of high quality and durability. Beyond withstanding high temperatures, they effortlessly function under conditions of substantial pressure, high speed, and considerable turbulence
Description
Nexus Alloys and Steels is a dynamic and expanding enterprise specializing in the production and global distribution of a diverse range of Copper Nickel Valves. Renowned for their corrosion resistance, natural protection against macrofouling, and a host of exceptional mechanical properties, Cupro-Nickel Valves play a crucial role in various industries, including maritime, petrochemical, offshore, chemical, and shipbuilding
The key attributes of these valves, such as resistance to hydrogen embrittlement, maintenance of alloy mechanical properties in cryogenic conditions, enhanced workability, superior ductility, and increased durability, underscore their significance in demanding applications. Cu Ni Industrial Valves not only endure high temperatures but also operate seamlessly under conditions of substantial pressure, high speed, and turbulence, ensuring a combination of quality and longevity
With a commitment to quality and versatility, Nexus Alloys and Steels delivers solutions that meet the rigorous demands of modern industrial environments, making their Copper Nickel Valves indispensable in critical operations across the globe
APPLICATION
Cu-Ni 90/10 (UNS C70600)
- Maritime Industry : Piping Systems: Cu-Ni 90/10 is extensively used in shipbuilding for piping systems due to its excellent corrosion resistance in seawater
- Offshore and Oil & Gas : Heat Exchangers: The alloy is employed in the construction of heat exchangers for offshore platforms and oil refineries due to its resistance to corrosion and biofouling
- Power Generation : Condenser Tubes: Cu-Ni 90/10 is preferred for condenser tubes in power plants, ensuring efficient heat transfer and resistance to corrosion
- Desalination Plants : Brine Heaters and Evaporator Tubes: The alloy is suitable for desalination plants where resistance to corrosion in saline environments is crucial
- Chemical Industry : Process Equipment: Cu-Ni 90/10 is used in the chemical industry for fabricating various process equipment owing to its corrosion-resistant properties
Cu-Ni 70/30 (UNS C71500)
- Shipbuilding : Hull Components: Cu-Ni 70/30 is utilized for hull components, such as plates and sheeting, due to its combination of strength and corrosion resistance
- Seawater Systems : Piping and Fittings: The alloy is widely employed in seawater systems, including piping and fittings, where corrosion resistance is paramount
- Heat Exchangers : Condensers and Coolers: Cu-Ni 70/30 is chosen for heat exchangers in various industries, including power generation and chemical processing
- Hydraulic Systems : Tubing and Hydraulic Lines: The alloy is suitable for hydraulic systems due to its corrosion resistance and durability
- Desalination and Water Treatment : Evaporator Tubes: Cu-Ni 70/30 is used in evaporator tubes for desalination plants and water treatment facilities
Types
Technical Specifications
Cu-Ni 90/10 (UNS C70600) :
- Chemical Composition : Copper (Cu): 88.6%, Nickel (Ni): 9.0%, Iron (Fe): 1.4%, Manganese (Mn): 0.5%
- Mechanical Properties : Tensile Strength: 290 MPa (42,100 psi), Yield Strength: 105 MPa (15,300 psi), Elongation: 30%
- Physical Properties : Density: 8.94 g/cm³, Melting Point: 1,455°C (2,651°F)
- Thermal Properties : Thermal Conductivity: 50 W/(m•K), Coefficient of Thermal Expansion: 16.0 x 10^-6 /°C
- Corrosion Resistance :
- Excellent resistance to seawater corrosion and biofouling
- Suitable for applications in marine environments
Cu-Ni 70/30 (UNS C71500) :
- Chemical Composition : Copper (Cu): 70.0%, Nickel (Ni): 30.0%, Manganese (Mn): 1.0%
- Mechanical Properties : Tensile Strength: 372 MPa (54,000 psi), Yield Strength: 140 MPa (20,000 psi), Elongation: 30%
- Physical Properties : Density: 8.95 g/cm³, Melting Point: 1,427°C (2,601°F)
- Thermal Properties : Thermal Conductivity: 50 W/(m•K), Coefficient of Thermal Expansion: 16.0 x 10^-6 /°CC
- Corrosion Resistance :
- Excellent resistance to seawater corrosion
- Superior strength and corrosion resistance compared to Cu-Ni 90/10
SERVICES & CERTIFICATES
- Testing Facility Available Chemical Analysis, Mechanical Tests, Ultrasonic test, PMI test , Hydrostatic test, Radiography test, Corrosion test, Metallography Test, & Miscellaneous test
- Test Certificates : Manufacturer Test Certificates as per EN 10204 type 3.1 & 3.2 as well as NABL lab test reports