Hardness testing to ISO 6508-1
Hastelloy C22 Flat & Spring Washer, also known as UNS N06022, is a highly corrosion-resistant nickel-chromium-molybdenum alloy that offers exceptional performance in a wide range of aggressive chemical environments. This alloy is frequently used in applications where resistance to pitting, crevice corrosion, and stress corrosion cracking is critical. Flat washers and spring washers made from Hastelloy C22 provide a reliable solution in such challenging conditions.
Flat Washers (UNS N06022): Hastelloy C22 flat washers are commonly used in various industries, including chemical processing, petrochemical, pharmaceutical, and power generation. These washers serve multiple purposes, but their primary function is to distribute the load and reduce stress concentration in bolted connections. The key features and advantages of Hastelloy C22 flat washers include:
Corrosion Resistance: Hastelloy C22's exceptional resistance to a wide range of corrosive chemicals, including acids, salts, and oxidizing agents, makes it a superior choice for washers in aggressive environments.
High Temperature Stability: These flat washers can withstand high temperatures, making them suitable for applications where elevated temperatures are a concern.
Strong Mechanical Properties: Hastelloy C22 maintains its strength and integrity even in extreme conditions, ensuring the longevity and reliability of bolted connections
Non-Magnetic: The non-magnetic nature of this alloy is advantageous in certain applications where magnetic interference is problematic.
|Standard||:||ASTM A574 / SA574|
|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 Washers (UNS N06022): Spring washers made from Hastelloy C22 offer similar advantages in terms of corrosion resistance and temperature stability. These washers are designed to provide a spring-like action that helps maintain tension in bolted assemblies, preventing loosening and vibration-related issues. The benefits of Hastelloy C22 spring washers include:
Anti-Vibration Properties: The spring action of these washers helps dampen vibrations and maintain the integrity of the fastened joint, which is crucial in critical applications.
Reusability: Hastelloy C22 spring washers are durable and can be reused, reducing maintenance costs over time.
Corrosion Protection: In aggressive chemical environments, where traditional washers may corrode and fail, Hastelloy C22 spring washers offer robust protection against corrosion and chemical attack.
Dimensional Stability: These washers maintain their shape and spring properties over time, ensuring consistent performance in demanding conditions.
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.
|Hastelloy C22||2.4602||N06022||NW 6022||-||NiCr21Mo14W||-|
|C22||0.010 max||0.50 max||0.08 max||0.02 max||2.50 max||50.015 min*||20.00 – 22.50||2.00 – 6.00||12.50 – 14.50||0.02 max|
|Element||Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|Hastelloy C22||8.69 g/cm3||1399 °C (2550 °F)||Psi – 1,00,000 , MPa – 690||Psi – 45000 , MPa – 310||45 %|
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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