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Copper nickel 90/10 plate

Copper nickel 90/10 plate specifications What is a Copper Nickel 90/10 plate?

These plates have a unique composition for corrosion resistance: 90% copper, 10% ni, and minor amounts of iron and manganese. A copper nickel 90/10 plate is strong, ductile, and resilient. Their uses span marine industries to a cuni 90/10 strip for heat-based applications.

Copper Nickel 90/10 strips supplier in India, perceive applications

What are the applications of a 90/10 Copper Nickel Sheet?

Marine sectors use these sheets because of resistance to seawater. Besides this, a cuni 90/10 sheet works in electromagnetic switches, plug joints, and springs. Offshore industries use them for oil coolers and hydraulics. A Cu Ni 90 10 chequered plate has a raised diamond pattern for anti-slipping and aesthetics.


Specification of copper nickel 90/10 plate

Conditions Finish Types
Polished on both sides Hot rolled plate, 2b, satin, cold rolled sheet, 2d Sheet, plate, strip, coils, foil
Specifications Size Wall Thickness
ASTM B122, ASME SB122 10mm - 2500mm 0.1mm - 100 mm

We take great care to ensure that our 90/10 Copper Nickel Plate products exceed industry quality and durability standards, we provide properties of Cuni 90/10 Plate

What are the properties of Copper Nickel 90/10 Plate that make it durable?

The durability of a Cuni 90/10 plate stems from iron and manganese. Iron creates a protective layer in seawater, while manganese joins with sulfur to boost the casting, strength, and melting point of a cuni 90/10 perforated sheet. These sheets may have tin and niobium to improve tensile strength and weldability.

Types of cuni 90/10 sheet


90/10 Copper Nickel Sheet

90/10 Copper Nickel Sheet

90/10 Copper Nickel Plate

90/10 Copper Nickel Plate

90 10 Cu Ni Plate

90 10 Cu Ni Plate

cuni 90 10 strips

cuni 90 10 strips

Our Cuni 90/10 Strips and WNR 2.0872 Hot Rolled Plate are rigorously tested for mechanical properties, chemical composition, and microstructure to ensure compliance with industry standards

What are the mechanical properties and chemical composition of Copper Nickel 90/10 plates?

These plates comprise copper and nickel in proportions of 90% and 10%. Two crucial elements lend a cuni 90 10 strips superior pitting and cracking resistance: iron (1 to 1.8%) and manganese (under 1%). A cunifer 90 10 plate can include lead, zinc, phosphorus, sulfur, and carbon (less than 1%).

A 90 10 Cu Ni sheet has a tensile strength of 280N/mm². Its hardness is 70-120 HB. It can handle temperatures of 800°C to 900°C. An ASTM B122 UNS C70600 perforated sheet uses holes for ventilation and temperature control.

Chemical composition of cupro nickel 90/10 coils


Grade Mn Cu Pb Fe Ni Zn
90/10 1.0 max 88.6 min 0.5 max 1.8 max 9-11 max 1 max
Our ASME SB122 cuni 90/10 Coil and ASTM B122 UNS C70600 Perforated Sheet are well-known for their excellent thermal and electrical conductivity, making them an excellent choice for a marine applications

How is Copper Nickel 90/10 plate/sheet used in marine applications?

Marine industries rely on these sheets for resistance to corrosion and bio-fouling in seawater and brackish areas. A CU-NI 90 10 sheet works in desalination, ship valves, swimming water heaters, hull cladding, evaporators, and quenching equipment. Lifeboats, firewater systems, and seawater lines also use a Cuni 90/10 sheet.

Mechanical properties of cunifer 90-10 strips


Grade Melting point Density Tensilestrength Elongation Yieldstrength(0.2%Offset)
90/10 2260°F 8.8g/cm3 50000 PSi 30% 20000PSi
Manifest Alloys offers detailed information on the specifications and dimensions of our DIN 2.0872 sheet and Cu Ni 90 10 Chequered Plate, making it easy for you to find the right product for your Oil Refineries and Petrochemicals Plants applications

What are the dimensions and specifications available for Copper Nickel 90/10 plates?

These plates conform to ASTM B-151 or B-122 standards, for instance, an cupro nickel 90/10 coils. Custom measurements and additional treatments are possible for a DIN 2.0872 sheet.

Manufacturers generally produce these plates in thicknesses of 0.1mm to 12mm.

Equivalent grade of copper nickel 90/10 perforated sheet


Grade UNS Werkstoff Nr.
90/10 C70600 2.0872