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Puri Fasteners, a top-notch manufacturer and supplier located in Chennai, is all about delivering high-quality industrial fastening solutions. Among their impressive lineup, the Stainless Steel 422 Washers really shine due to their durability and reliability in tough conditions. With a reputation for precision engineering and consistent performance, these washers are crafted to offer outstanding corrosion resistance, mechanical strength, and precise dimensions. Serving a variety of industries like automotive, construction, and manufacturing, Puri Fasteners guarantees timely delivery while sticking to global quality standards. Their dedication to innovation and customer satisfaction makes them a go-to choice for businesses in need of strong and lasting fastening solutions.
Stainless Steel 422 Washers are mainly made of iron, featuring around 12–14% chromium and 1% nickel, which gives them a martensitic stainless steel structure. This unique blend ensures they have excellent corrosion resistance, especially against atmospheric conditions and mild chemicals. On the mechanical side, these washers boast high hardness, tensile strength, and toughness, keeping their structural integrity even under heavy stress and load. They can also be heat-treated to boost their wear resistance and durability. This combination of chemical makeup and mechanical properties makes Stainless Steel 422 Washers perfect for applications where strength, resistance to deformation, and longevity are essential.
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 various industries that demand durable and corrosion-resistant fastening solutions. In the automotive world, they play a crucial role in securing connections within engines, chassis, and exhaust systems. In construction, these washers help maintain stability in structural assemblies that face the elements and environmental stress. They are also employed in manufacturing processes where reliability is key. With their robust properties, Stainless Steel 422 Washers are a trusted choice for ensuring that critical components stay securely fastened, no matter the conditions they encounter.
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.
Puri Fasteners is a leading manufacturer and supplier of high-quality fasteners in Chennai, India, with over 8 years of experience serving global industries.
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