What are Copper Nickel 90/10 Washer sizes?

Copper nickel 90/10 washers are available in a variety of sizes, with the most common being 3/16” to 2-1/2”. The size and thickness of the washer will depend on its application.

Does Copper Nickel 90/10 Washer rust?

No, copper nickel 90/10 washers are highly resistant to corrosion and rusting due to their composition. The 90% copper and 10% nickel blend gives it superior protection against various environmental elements, making it ideal for aquatic applications and shoreline construction projects.

What are Uses of Copper Nickel 90/10 Washer?

Copper nickel 90/10 washers have a wide range of uses, from electrical components to plumbing fixtures. They are commonly used in marine vessels, where they provide excellent corrosion resistance against salt water and other harsh environments. They can also be used for food processing equipment, chemical plants, heating & cooling systems, outdoor art installations, motor vehicles, and more.

Copper Nickel 90/10 Washer

Copper Nickel 90/10 washers are made from copper and nickel in which the proportion of copper is more than nickel and is about 90%. This alloy is characterized by high corrosion resistance, particularly in marine and industrial conditions and fairly good mechanical characteristics. Copper Nickel 90/10 is used in many applications where the parts must be durable and dependable in severe environments.

Chemical Composition of Copper Nickel 90/10 washers

The composition of Copper Nickel 90/10 washers is crucial for understanding its properties and performance in various industrial applications.

Grade	Cu	Mn	Pb	Ni	Fe	Zn
Cu-Ni 90-10	88.6 min	1.0 max	.05 max	9-11 max	1.8 max	1 max

Thus, this table provides valuable insights into the chemical composition of these washers, highlighting their properties and suitability.

Mechanical Properties of Copper Nickel 90/10 washers

The table provides essential information for engineers and manufacturers to assess the integrity and durability of Copper Nickel 90/10 washers in demanding environments.

Ultimate Tensile Strength (N/mm²)	Proof Stress (N/mm²)	Elongation (%)	Hardness (HB)
280	105	27	70-120

Thus, this valuable data on the strength, flexibility, and resilience of Copper Nickel 90/10 washers is crucial for ensuring reliability and longevity.

Advantages of Copper Nickel 90/10 washer

These flexible Washer fittings offer numerous benefits for various industrial applications.

Outstanding Corrosion Resistance: Copper Nickel 90/10 Washer is an alloy of copper and nickel with 90% copper and 10% nickel. This makes it very resistant to corrosion, especially in sea water and another corrosive environments hence used in marine and coastal areas.
Good Mechanical Strength: It has high mechanical properties. It is very strong, highly durable and cannot be easily worn out.
Resistance to Erosion and Cavitation: Copper Nickel 90/10 Washer has good erosion and cavitation, which are the characteristics of high-velocity fluid and marine application.
Thermal Conductivity: Copper Nickel 90/10 is not as good as pure copper but is relatively good in thermal conductivity for heat transfer.
Non-Magnetic: This specific alloy is non-magnetic, which is a plus in situations where magnetic interference has to be negated.
Good Workability: Copper Nickel 90/10 is fairly easy to cut and shape; hence, the washers and other related parts can easily be produced to the required quality.
Aesthetic Appeal: This alloy has a silver-grey appearance; hence, it is appropriate for use where the metal is exposed and can be used for decorative purposes.

The Copper Nickel 90/10 washer offers several advantages that make it suitable for industrial and commercial applications.

Common Applications of Copper Nickel 90/10 Washer

Due to its excellent features, the Brass Copper Nickel 90/10 washer is preferred in various industrial applications. Some of the main applications include.

Marine Industry: Copper Nickel 90/10 Washer is widely employed in the shipbuilding industry, offshore structures, and any equipment required for seawater as it has very high corrosion and erosion resistance in sea water.
Pipelines: The washer is installed in pipelines where aggressive fluids pass through, and the washer can endure such conditions because of its construction.
Heat Exchangers: Copper Nickel 90/10 Washer is used in heat exchangers because it can withstand corrosive environments and has good heat transfer properties.
Industrial Equipment: The washer is used in different industrial apparatuses and gadgets that require high tensile wear and corrosion-resistant material.
Desalination Plants: Copper Nickel 90/10 Washer is applied in desalination plants because it has no impact by saline and corrosive atmosphere.
Marine Hardware: It is used for the marine hardware parts, such as valves, pumps, and fittings, which are used in the seawater environment and therefore require high performance.
Aerospace: Mechanical properties and resistance to harsh environments are important in aerospace industries, which is why the alloy is used.
Architectural Applications: Copper Nickel 90/10 Washer is also used in architectural applications such as in decorative fixtures and hardware since it has a pleasing appearance and is very resistant to corrosion.

Copper Nickel 90/10 washers are applied across various industries due to their valuable features, which make them versatile.