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Malik Fasteners, based in Manama, Bahrain, stands out as a top manufacturer and supplier of high-performance Stainless Steel 422 Washers, specifically designed for tough industrial applications. Renowned for their exceptional quality, precision engineering, and reliable performance, these washers excel in heat resistance, strength, and durability. Crafted to endure extreme mechanical and thermal conditions, Stainless Steel 422 Washers from Malik Fasteners are perfect for critical environments. With a strong focus on innovation, customer satisfaction, and adherence to global standards, Malik Fasteners consistently provides trustworthy fastening solutions that are relied upon in the power, automotive, aerospace, and heavy machinery sectors.
Stainless Steel 422 Washers are made from a blend of iron, chromium (12–14%), molybdenum, manganese, silicon, and carbon, with a touch of nickel. This martensitic stainless steel grade is known for its impressive hardness, good corrosion resistance, and strong oxidation resistance at high temperatures. Mechanically, SS 422 Washers deliver high tensile strength, remarkable yield strength, and outstanding wear and fatigue resistance. Their stability at elevated temperatures, reaching up to 1200°F (650°C), makes them ideal for environments with heavy thermal stress. The combination of high hardness and durability guarantees long-lasting performance in demanding industrial fastening applications.
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 |
|
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 |
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 find their place in a variety of applications that demand high strength, heat resistance, and excellent wear performance. They are commonly used in turbines, boilers, and heat-treatment equipment, thanks to their ability to handle extreme thermal conditions. In the aerospace and automotive sectors, these washers are essential components in engine parts, exhaust systems, and assemblies that are subjected to continuous heat cycles.
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.
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
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