Copper Nickel Plates, Sheets & Coils

Source Copper Nickel Plates, Sheets & Coils from verified mills, manufacturers and stockists on MetalMitra. Options span sheet, plates and coils, produced to ASTM / ASME SB 171, and every order can ship with an EN 10204 3.1 certificate.

Copper Nickel Plates, Sheets & Coils are flat-rolled products supplied as hot-rolled plates, cold-rolled sheets, coils, strips and cut shapes for fabrication, pressure vessels and process equipment.

Copper nickel (Cu-Ni) alloys such as 90/10 and 70/30 offer excellent resistance to seawater corrosion and biofouling, combined with good thermal conductivity and fabricability.

What you can source

• Hot Rolled Plates — Heavier thickness plates for structural and pressure work.
• Cold Rolled Sheets — Thin sheets with smooth surface finish.
• Coils & Strips — Coils and slit strips for continuous processing.
• Circles & Cut Shapes — Blanks, circles, rings and profile-cut pieces.

Key properties

• Seawater Corrosion Resistance — Excellent performance in seawater and marine environments.
• Biofouling Resistance — Natural resistance to marine biofouling.
• Thermal Conductivity — Good heat-transfer properties for exchangers and condensers.
• Easy Fabrication — Good formability and weldability.

Applications & industries

• Marine Engineering
• Shipbuilding
• Desalination
• Offshore Platforms
• Heat Exchangers
• Condensers
• Seawater Piping
• Power Generation
• Oil & Gas
• Fire Fighting Systems
• Fabrication
• General Engineering

Testing & documentation

Inspection and documentation for Copper Nickel Plates, Sheets & Coils follow the applicable standard plus any extra requirements in your PO.

• Thickness & dimensional inspection
• Flatness and surface inspection
• Grade verification against the order
• Chemical composition verification
• Mechanical testing as applicable
• Ultrasonic testing as applicable
• EN 10204 3.1 Mill Test Certificate
• Third-party inspection (TPI) on request

Material properties

Chemical composition and mechanical properties are supplied to the limits of the governing material standard. Actual heat values are reported on the mill test certificate shared with each consignment.

Why source on MetalMitra

• Verified suppliers — Mills, manufacturers and stockists are reviewed by the MetalMitra team before they list.
• One RFQ, several quotes — Share size, grade and quantity once and compare offers side by side.
• Full traceability — Heat numbers, EN 10204 3.1 MTCs and third-party inspection on request.
• Delivered worldwide — Export-worthy packing and shipping to India, the Middle East, Africa, Europe and the Americas.

Request pricing

Post an RFQ for Copper Nickel Plates, Sheets & Coils with your drawing or specification and receive quotes from verified suppliers.

Technical note: Values on this page are for reference. Always confirm against the governing standard, your purchase specification and the mill test certificate.