Stainless Steel 422 Washers

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Stainless Steel 422 Washers Manufacturer and Supplier in Canberra, Australia

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At Hazlewood Fasteners, we proudly manufacture and supply Stainless Steel 422 Washers in Canberra, Australia—crafted for exceptional strength, heat resistance, and wear performance. Known for its martensitic stainless structure, Grade 422 offers a unique balance of hardness, toughness, and corrosion resistance. These washers are designed to perform under extreme heat and stress, making them ideal for demanding industrial and mechanical applications. Every washer is precision-engineered and quality-tested to meet international standards. With Hazlewood Fasteners, you can rely on products that combine durability, dimensional accuracy, and superior performance under high-temperature and high-pressure conditions.

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Stainless Steel 422 Washers contain approximately 12% chromium, 0.2–0.3% carbon, and small additions of molybdenum, tungsten, and vanadium. This martensitic stainless steel achieves high tensile strength (up to 760 MPa) and excellent hardness after heat treatment. The alloy provides good resistance to corrosion, oxidation, and scaling up to 650°C. 422 steel also maintains mechanical stability under stress and cyclic loading. With its ability to combine high strength, toughness, and wear resistance, Stainless Steel 422 offers exceptional reliability in applications requiring durability and performance under elevated temperatures.

Stainless Steel 422 Washers Chemical Composition

Element	min	max
Carbon, C	0.20	0.25
Manganese, Mn	0.20	0.60
Silicon, Si	—	1.0
Sulfur, S	—	0.030
Phosphorus, P	—	0.040
Chromium, Cr	11	13.50
Tungsten, W	0.75	1.25
Nickel, Ni	0.50	1.00
Vanadium, V	0.17	0.30
Copper, Cu	—	0.50
Iron, Fe	—	*Balance

Stainless Steel 422 Washers in Canberra, SS 422 Washers Suppliers in Melbourne, Stainless Steel 422 Washers Price List in Sydney, Stainless Steel 422 Washers Supplier in Adelaide, SS 422 Washers Supplier in Brisbane, 422 SS Washers Price List in Canberra, Stainless Steel 422 Washers Manufacturer in Brisbane, Australia

Stainless Steel 422 Washers Mechanical Properties

Property	Imperial	Metric
Density	0.28 lb/in³	7.75 g/cc
Tensile Strength	140 ksi	965 MPa
Yield Strength at 0.2% Offset	115 ksi	793 MPa
Modulus of Elasticity	190 – 210 GPa	27557 – 30458 ksi
Poisson’s Ration	0.27 – 0.30	0.27 – 0.30
Elongation in 4D	13%	13%
Reduction of Area	25%	25%
Hardness, Rockwell B	95 max	95 max

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To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.

Stainless Steel 422 Washers are widely used in turbine engines, power generation systems, valves, and high-temperature fastener assemblies, where strength and heat resistance are critical. They are ideal for aerospace, marine, and industrial equipment exposed to high pressure, thermal cycling, or friction. In chemical processing and engineering machinery, these washers ensure secure fastening and consistent load distribution. Their durability and wear resistance make them suitable for steam turbines, rotating machinery, and automotive exhaust systems. Hazlewood Fasteners’ 422 Washers deliver exceptional strength, corrosion protection, and long-term performance in the most demanding operating environments

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Types of Stainless Steel 422 Washers

We are committed to maintaining the highest standards for our Stainless Steel 422 Washers. Our documentation includes commercial invoices, packaging documents, heat treatment plans, and quality control programs. We offer various test certifications such as MTCs by EN 10204/3.1b, PMI test certificates, and 100% radiography test reports. Third party inspection certification further ensures our unique quality and customer satisfaction.