Hardness testing to ISO 6508-1
Cupro Nickel 90/10 Flat & Spring Washer, also known as C70600, is a popular copper-nickel alloy admired for its excellent corrosion resistance, particularly in marine environments. This alloy, comprising 90% copper and 10% nickel, possesses remarkable properties, making it an ideal choice for various applications. One key component in utilizing this alloy effectively is the Cupro Nickel 90/10 flat washer and spring washer.
Composition and Properties: Cupro Nickel 90/10 exhibits a remarkable combination of properties due to its composition. It has an impressive resistance to corrosion from seawater, which is a crucial characteristic for marine applications. Furthermore, it maintains its mechanical and physical properties over a wide temperature range, making it suitable for various industries and environments. This alloy is known for its high thermal conductivity, excellent fabricability, and weldability.
Flat Washer: Cupro Nickel 90/10 flat washers play a pivotal role in securing the tightness and stability of joints, providing a load-bearing surface and preventing damage to the material being fastened. These washers are commonly used in marine, offshore, and industrial applications where the corrosion resistance of Cupro Nickel 90/10 is a key requirement. Flat washers distribute the load evenly, reducing the risk of material deformation and loosening of fasteners over time.
|Standard||:||ASTM B151 / SB151|
|Dimension||:||ASTM,DIN, BS,GB, IS and all International Standards|
|Length||:||3 mm to 200 mm|
|Washer Size||:||M3 - M56 | 3/6" to 2" | Custom Sizes|
|Heat Treatment||:||Annealing, Stress Relieving, Case Hardening, Quenching and Tempering.|
|Type||:||Plain Washer, Spring Washer, Tooth Washer, Tapper Washer, Tab Washer, Star Washer etc.|
Spring Washer: Spring washers, often called lock washers, are designed to provide additional security to fasteners by adding tension to the joint. Cupro Nickel 90/10 spring washers are invaluable in applications where vibration or dynamic loads are common. They help maintain the integrity of the joint by preventing the loosening of nuts and bolts over time. The corrosion resistance of Cupro Nickel 90/10 spring washers ensures long-lasting performance, even in harsh conditions.
Applications: Cupro Nickel 90/10 flat and spring washers are widely used in industries such as shipbuilding, offshore oil and gas, power generation, and desalination plants. They are essential in critical areas where resistance to saltwater corrosion, durability, and reliability are paramount. These washers are used in a variety of applications, including pipelines, heat exchangers, condensers, and marine equipment.
To preserve the high standards of our selection of industrial washers, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of washers.
|Copper Nickel 90/10||2.0872||C70600|
|Cu-Ni 90-10||88.6 min||1.0 max||.05 max||9-11 max||1.8 max||1 max|
|Element||Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|Copper Nickel 90-10||0.323 lb/in3 at 68 F||2260 F||50000 psi||20000 psi||30 %|
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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