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Puri Fasteners, located in Chennai, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 442 Washers, specifically crafted to cater to the rigorous demands of industrial applications. With a strong focus on precision engineering and unwavering quality, this company produces washers that are celebrated for their strength, durability, and impressive resistance to both corrosion and heat. By employing cutting-edge manufacturing techniques and rigorous quality control measures, Puri Fasteners guarantees that each SS 442 Washer adheres to international standards. Their products are a go-to choice for high-temperature and high-wear environments, making them a trusted option across various industries. With prompt service and competitive pricing, Puri Fasteners remains a respected player in the fastener market.
Stainless Steel 442 Washers are crafted from a high-chromium ferritic stainless steel that contains around 18% chromium and low carbon content. This unique blend provides outstanding oxidation resistance, improved heat resistance, and solid corrosion performance. On the mechanical side, SS 442 Washers boast high tensile strength, exceptional hardness, and stability even at elevated temperatures. They are designed to resist deformation, scaling, and wear, making them perfect for handling thermal and mechanical stress. The combination of robust mechanical properties and dependable corrosion resistance guarantees long-lasting performance in tough, high-temperature settings.
| Component | Wt. % |
| C | 0.23 |
| Cr | 12.5 |
| Fe | 83 |
| Mn | 0.5 |
| Mo | 1 |
| Ni | 0.8 |
| P | 0.02 |
| S | 0.015 |
| Si | 0.38 |
| V | 0.23 |
| W | 1 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 290 | 290 | Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball |
| Hardness, Knoop | 315 | 315 | Estimated from Rockwell C value. |
| Hardness, Rockwell C | 30 | 30 | |
| Hardness, Vickers | 304 | 304 | Estimated from Rockwell C value. |
| Tensile Strength, Ultimate | 897 MPa | 130000 psi | |
| Tensile Strength, Yield | 828 MPa | 120000 psi | 0.2% Offset |
| Elongation at Break | 15 % | 15 % | |
| Reduction of Area | 40 % | 40 % |
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.
These Stainless Steel 442 Washers find their place in a variety of industries that demand durability, heat resistance, and reliable load distribution. You’ll often see them used in furnace components, heat-treatment equipment, thermal processing systems, and high-temperature machinery. They also play a crucial role in automotive assemblies, chemical processing plants, power generation units, and marine environments where wear and oxidation resistance is essential. Their ability to maintain stability under high temperatures makes them ideal for applications that involve continuous thermal exposure. Stainless Steel 442 Washers provide secure fastening and enhance structural integrity, ensuring everything stays in place even in the most challenging conditions.
Stainless steel 442 washers are a must for applications that require durable bonding solutions in harsh environments. They play an important role in automotive exhaust systems, effectively preventing corrosion and withstanding high temperatures from exhaust gases These impostors also perform important functions in automotive mechanical devices corrosive materials and extreme temperatures, ensure strong bonding and long life to withstand oxidation and scaling Power generation , chemical processing plants No For demanding fields It makes it suitable. At Puri Fasteners, each stainless steel 442 washer is packed with care to ensure safe transport and storage, reinforcing our commitment to reliable quality products a strong encounter will provide.
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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