Copper Nickel Sheets and Plates

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Copper Nickel Sheets and Plates Manufacturer, Exporter and Supplier in Auckland, New Zealand

Cupro Nickel Alloy Perforated Sheets, Cu-Ni Alloy CR Sheets, Copper Nickel Finish Plates in Wellington, Cu-Ni Shim Sheets in Auckland, New Zealand.

Copper Nickel Sheets and Platesare metal sheets or plates produced from an alloy made mainly of copper and nickel, along with minor quantities of other elements like iron and manganese. This alloy provides outstanding resistance to corrosion, especially in marine settings, which makes it well suited for a range of industrial uses, such as shipbuilding, offshore oil and gas platforms, and desalination plants.

Copper Nickel Sheets and Plates Specifications

Specifications	ASTM B171, B122 / ASME SB171, SB122
Standards	ASTM, ASME and API
Size	1 mm to 100 mm
Finishing	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form	Coils, Foils, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) & Angle, Channel, Tray, Roll Etc.
Hardness	Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Grade	UNS NO. C92200 & UNS NO. C83600, UNS NO. C70600 ( CU -NI- 90/10), C71500 ( CU -NI- 70/30), UNS NO C10100, C10200, C10300, C10800, C12000, C12200.

Copper Nickel Sheets and Plates Chemical Composition

Grade	Cu	Mn	Pb	Ni	Fe	Zn
Cupro Nickel	88.6 min	1.0 max	0.05 max	9-11 max	1.8 max	1 max

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Copper Nickel Sheets and Plates Mechanical Properties

Element	Copper Nickel 90/10
Density	8.1 g/cm3
Melting Point	1443 °C (2430 °F)
Tensile Strength	Psi -80,000, MPa -551
Yield Strength (0.2%Offset)	Psi – 35,000, MPa – 241
Elongation	30 %

Top Copper Nickel Sheets and Plates Manufacturing Company in Auckland

At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for all your piping requirements. With advanced production facilities strategically situated across New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.

Copper Nickel Sheets and Plates Grades

Reach out to us for a fast quote tailored to your requirement.

We supply these Copper Nickel Sheets and Plates in accordance with DIN, ISO, JIS or ANSI Standard.

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Advantages of Copper Nickel Sheets and Plates

Excellent Corrosion Resistance: Copper Nickel Sheets and Plates provide outstanding protection against corrosion, especially in marine settings, which makes them well-suited for a range of uses in seawater systems and offshore structures.
High Strength: They feature high tensile strength, delivering structural soundness and long-lasting durability to components even in demanding conditions.
Good Ductility: Copper Nickel alloys are ductile, permitting straightforward fabrication and shaping into various forms and dimensions without compromising their mechanical qualities.
Superior Thermal Conductivity: These sheets and plates display excellent thermal conductivity, making them perfect for heat exchangers, condensers, and other uses where effective heat transfer is critical.
Low Thermal Expansion: Copper Nickel alloys have a low coefficient of thermal expansion, reducing the likelihood of thermal stress and warping in components running at fluctuating temperatures.
Resistance to Biofouling: They withstand biofouling, cutting down the accumulation of marine organisms on surfaces and extending the service life of equipment in marine settings.
Good Weldability: Copper Nickel Sheets andPlates can be readily welded through various techniques, enabling the construction of intricate structures and assemblies featuring high-integrity joints.
Antimicrobial Properties: Copper has inherent antimicrobial characteristics, which can assist in curbing the growth of bacteria and other microorganisms on surfaces, supporting hygiene in specific applications.
Longevity and Reliability: These alloys are recognized for their extended service life and dependability, lowering maintenance expenses and downtime in industrial setups.
Versatility: Copper Nickel Sheets and Plates are adaptable materials fit for numerous applications, such as marine engineering, chemical processing, power generation, and beyond, owing to their distinctive properties.

Types of Copper Nickel Sheets and Plates

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Copper Nickel Sheets and Plates Uses

Application Industry

Copper Nickel Sheets and Plates are widely applied across numerous industries owing to their remarkable characteristics. In marine engineering, they serve to build ship hulls, offshore platforms, and seawater piping systems, benefiting from their outstanding corrosion resistance and long-lasting performance in saltwater conditions. Moreover, their excellent thermal conductivity makes them well-suited for heat exchangers and condensers in power plants and chemical processing facilities, where effective heat transfer is essential.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

Marine Engineering: Applied in building ship hulls, offshore platforms, and seawater piping systems thanks to their outstanding resistance to corrosion in marine settings.
Heat Exchangers and Condensers: Deployed in power plants, chemical processing sites, and HVAC systems for their exceptional thermal conductivity, enabling efficient heat transfer.
Desalination Plants: Used in desalination facilities owing to their resistance to corrosion and biofouling, guaranteeing durability and reliability throughout seawater desalination operations.
Oil and Gas Industry: Applied in offshore oil and gas platforms, pipelines, and processing equipment where corrosion resistance and durability are vital for long-term performance.
Chemical Processing: Used in building chemical reactors, storage tanks, and piping systems where withstanding corrosive chemicals is crucial for preserving operational integrity.
Shipbuilding: Applied to a range of components such as propeller shafts, valves, and fittings in ships and vessels because of their blend of strength, corrosion resistance, and ease of fabrication.
Power Generation: Deployed in power generation sites for heat exchangers, condensers, and piping systems, guaranteeing dependable operation and efficiency in thermal power plants.
Desalination Equipment: Used in producing evaporators, condensers, and heat exchangers for desalination plants, delivering durable and corrosion-resistant solutions for freshwater production from seawater.
Food Processing Equipment: Applied in building food processing machinery and equipment where hygiene is vital, drawing on their antimicrobial properties to uphold sanitary conditions.
Offshore Renewable Energy: Used in offshore wind farms and tidal energy systems for structural components and equipment subjected to harsh marine environments, guaranteeing long-term reliability and performance in renewable energy generation.

How to Choose the Right Copper Nickel Sheets and Plates

Corrosion Resistance: Identify the environmental circumstances that your sheets and plates will encounter, whether that be seawater, chemical solutions, or elevated humidity. Pick a copper-nickel alloy offering suitable corrosion resistance for your particular use.
Alloy Composition: Take into account the makeup of the copper-nickel alloy, including how much copper, nickel, and any additional alloying elements it contains. Varying compositions provide different characteristics such as strength, corrosion resistance, and thermal conductivity.
Dimensions and Thickness: Establish the necessary dimensions and thickness of the sheets and plates according to your application’s specifications. Confirm they satisfy the dimensional tolerances and thickness requirements for a proper fit and correct functionality.
Mechanical Properties: Examine the mechanical characteristics of the copper-nickel alloy, such as tensile strength, yield strength, and flexibility. Select a material possessing the required mechanical properties to endure the stresses and loads faced in your application.
Fabrication Requirements: Take into account how easily the Copper Nickel sheets and plates can be fabricated and machined, ensuring they can be shaped into the desired forms and sizes for your application.
Temperature and Thermal Conductivity: Assess the thermal conductivity and temperature resistance of the copper-nickel alloy to confirm it can handle your application’s operating temperatures and enable efficient heat transfer when needed.
Cost and Availability: Weigh the cost of the Copper Nickel sheets and plates against your budget and how readily the material is available from suppliers. Strike a balance between the desired quality and performance and cost factors.
Certifications and Standards: Confirm that the copper-nickel alloy complies with applicable industry standards and certifications covering quality, performance, and environmental compliance.
Supplier Reputation: Select a trustworthy supplier known for delivering high-quality Copper Nickel sheets and plates along with outstanding customer service. Investigate supplier reviews, certifications, and industry standing to ensure dependability and satisfaction.
Application-Specific Requirements: Take into account any particular requirements or regulations relevant to your industry or application, such as safety standards, compatibility with other materials, or environmental factors.

What are the main properties of Copper Nickel Sheets and Plates?

Copper Nickel Sheets and Platesexhibit strong resistance to corrosion, effective thermal conductivity, considerable strength, and outstanding flexibility. They also demonstrate antimicrobial characteristics and resistance to biofouling.

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FAQ (Frequently Asked Questions)

What are the different grades of Copper Nickel Sheets and Plates available?

Frequently used grades include CuNi 90/10 (90% copper, 10% nickel) and CuNi 70/30 (70% copper, 30% nickel), with each providing particular properties well-suited to different applications.

Are Copper Nickel Sheets and Plates recyclable?

Yes, Copper Nickel Sheets and Plates are recyclable materials, helping to advance sustainability and environmental responsibility across a range of industries.

What maintenance is required for Copper Nickel Sheets and Plates?

Copper Nickel Sheets/Platesusually need little upkeep thanks to their resistance to corrosion. Periodic cleaning and inspection may be advised to guarantee peak performance and durability in service.

Copper Nickel Sheets and Plates Size Chart

Size (in inches)	Size (in mm)
.125″	3.18mm
.134″	3.40mm
.156″	3.96mm
.187″	4.75mm
.250″	6.35mm
.312″	7.92mm
.375″	9.53mm
.500″	12.7mm
.600″	15.9mm
.750″	19.1mm
.875″	22.2mm
1″	25.4mm
1.125″	28.6mm
1.250″	31.8mm
1.500″	38.1mm
1.750″	44.5mm
2″	50.8mm
2.500″	63.5mm
3″	76.2mm