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Copper nickel plate manufacturer in India

Copper nickel plate What is a copper nickel plate/sheet?

These sheets comprise copper and nickel in a 90-10 or a 70-30 ratio. A copper nickel platealso includes iron and manganese in controlled amounts.The cu ni material delivers corrosion and creep resistance in marine applications. These plates exhibit ductility and flexibility, making them easy to work with.

Copper nickel sheet supplier in Mumbai

What are the common uses of copper nickel plates and sheets?

A cuni sheet works in numerous industries due to its corrosion resistance and favourable thermal properties. Their typical uses are heat exchangers, condensers, process equipment, electrical resistors, and propeller sleeves. One sector that relies heavily on a cupronickel coilis refrigeration and cooling.


Specification of copper nickel plate

Copper nickel plate thickness Cuni sheet length ASTM B122 copper nickel clad plate width
  • 0.1 to 200mm
  • 10 to 12000mm, or custom
  • 10 to 2500mm
ASME SB171 cupro nickel plate operating temperature ASTM B171 cupro nickel strip state Cupronickel foil grades
  • Up to 400°C
  • Soft
  • Semisolid
  • Solid
  • Extra solid
ASME SB122 copper nickel rolling plate yield strength Cuni alloy annealed plate thermal conductivity Cupro nickel metal hot-rolled plate tensile strength
  • 110 - 393 MPa
  • 50 W/mK
  • 450 MPa
ASTM B432 copper nickel clad strip density ASME SB171 cupro nickel shim stock manufacturing method Cunifer coil surface finish
  • 8.90kg/dm3
  • Cold rolled
  • Hot rolled
  • Mill
  • Polished
  • bright
  • oiled
  • hair line
  • brush
  • mirror
  • sand blast
  • custom
 

American standard of cupronickel hot-rolled plate


  Sheet Plate Coil Strip
ASTM ASTM B171 ASTM B171 ASTM B171 ASTM B171
ASME ASME SB-171 ASME SB-171 ASME SB-171 ASME SB-171
Military MIL-C-15726 MIL-C-15726 MIL-C-15726 MIL-C-15726

Manifest Alloys is devoted to delivering the utmost quality cupronickel sheet to our customers

How does the quality of copper nickel sheets affect customer satisfaction?

Manufacturers subject a cuni plateto macro and micro tests to ascertain quality, I.E., chemical composition and metallurgical properties. The regular tests are for hardness, intergranular corrosion, pitting resistance, and flattening. High-quality, dependable products improve application performance and client satisfaction.

We export copper nickel sheets in Singapor, Malaysia, Indonesia, and Thailand within 10 days

Buy from Indian copper nickel plate manufacturers in India to get high-quality products at the best prices.

Types of cuni plate


Cupronickel sheet

Cupronickel sheet

Cuni coil

Cuni coil

Cupro nickel metal cold rolled plate

Cupro nickel metal cold rolled plate

Cunifer rolling plate

Cunifer rolling plate

Cu-Ni annealed plate

Cu-Ni annealed plate

Cupro nickel alloy strip

Cupro nickel alloy strip

ASME SB171 cupro nickel hot rolled plate

ASME SB171 cupro nickel hot rolled plate

Copper Nickel foil

Copper Nickel foil

HS code of cunifer sheets


Material HS code
Cunifer sheets 7318
 

Sizes of CU-NI alloy plates


CU-NI plates sizes
 

Physical properties of ASME SB122 copper nickel rolling plate


Property Modulus of elasticity Melting point Thermal conductivity Specific heat Density Electrical resistivity Modulus of rigidity Linear expansion coefficient 10-300°C
Units GPa °C W/mK J/KGK kg/dm3 Micro-ohm/cm GPa 10-6/K
70-30 152 1170-1240 29 377 8.95 34 56 16
90-10 135 1100-1145 50 377 8.9 19 50 17

We employ advanced Tensile testing and hardness testing to ensure the quality of our ASME SB122 cuni plate and Copper Nickel sheet

How are tensile and hardness testing performed on copper nickel plates/sheets?

The standard testing procedures for an cuni coils include assessing the hardness and tensile strength. The former gets measured by pressing an indenter (loaded object)onto the plate and gauging the penetration. Manufacturers test the tensile strength of a cuni foil through a sample load along the tension axis. These sheets have a tensile rating of 50,000 psi and a rockwell hardness of 81.

Chemical composition of cupro nickel 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
70/30 1 max 65.0 min 0.5 max 0.4-1.0 29-33 1 max

The standard testing procedures for an cuni coils include assessing the hardness and tensile strength. The former gets measured by pressing an indenter (loaded object)onto the plate and gauging the penetration. Manufacturers test the tensile strength of a cuni foil through a sample load along the tension axis. These sheets have a tensile rating of 50,000 psi and a rockwell hardness of 81.

Copper nickel alloy sheet surface finishes and cutting methods


Copper nickel alloy sheet surface finishes and cutting methods
We specialises in ASTM B122 copper nickel sheet, which is known for its high strength, read more about the benefits of using Cupro Nickel Plate

What are the benefits of using cunifer strips in different applications?

Resistance to corrosion and stress-induced cracking is a significant benefit of an cunifer strips. Marine applications like pump parts, cooling, and hardware use it to protect against barnacles or sea organisms. Cu ni plating works well in sanitary settings because of its anti-microbial nature. It resists impingement and can handle water velocities. Heat exchangers and condensers rely on a copper nickel alloy strip for high operating temperatures.

Mechanical properties of cunifer strips


Grade Melting point Density Tensilestrength Elongation Yieldstrength(0.2%Offset)
90/10 2260°F 8.8g/cm3 50000 PSi 30% 20000PSi
70/30 2260°F 0.323 lb/in3 at 68°F 50000 PSi 30% 20000PSi
view the weight calculator and price of our ASTM B122 plate and copper nickel alloy strip at Manifest Alloys, allowing you to see them before you buy

How can a weight calculator for copper nickel plates/sheets help estimate the cost of materials?

The weight depends on the cross-section area (from thesheet thickness and width) and the material density. A cuni perforated sheet has a density of 8.9kg/dm3. A weight calculator is a quick and efficient way to compute acquisition costs. It helps buyers strike the right deal for an asme sb122 cuni plateand keeps project costs within budget.

Equivalent grade of copper nickel perforated sheet


Grade UNS Werkstoff Nr.
90/10 C70600 2.0872
70/30 C71500 2.0882