Request For Our Latest Prices on Stainless Steel 442 Fasteners in Chennai, India!
Puri Fasteners, a reputable manufacturer and supplier based in Chennai, focuses on delivering top-notch Stainless Steel 442 Fasteners. These fasteners are crafted for exceptional strength, durability, and resistance to corrosion, making them perfect for tough industrial settings. Each fastener is precision-engineered to guarantee reliable fastening, accurate dimensions, and mechanical stability even under heavy loads. Stainless Steel 442 Fasteners shine in applications that demand resistance to oxidation, stress, and moderate corrosive conditions. They’re commonly found in the chemical, petrochemical, marine, and engineering sectors, where they ensure secure connections, resist loosening from vibrations, and bolster structural integrity. Their impressive performance and long-lasting reliability make them vital for critical industrial and mechanical assemblies.
These fasteners are made from a martensitic stainless steel alloy, containing about 17–18% chromium, 1–2% nickel, and a carefully controlled amount of carbon. This unique blend gives them high tensile strength, hardness, and excellent wear resistance, along with moderate corrosion resistance. Their mechanical properties include toughness, dimensional stability, and resistance to stress corrosion cracking, allowing them to perform reliably under significant mechanical loads and elevated temperatures. Stainless Steel 442 Fasteners maintain their structural integrity and durability in demanding applications, ensuring they deliver long-term performance and secure fastening in environments that require both strength and corrosion resistance.
| 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.
You’ll find Stainless Steel 442 Fasteners used extensively in chemical processing equipment, pressure vessels, heat exchangers, pumps, valves, and marine structures. They’re also a go-to choice for industrial machinery, automotive assemblies, and structural applications that need secure load distribution and resistance to loosening from vibrations. Plus, these fasteners are perfect for fabrication projects that face moderately corrosive environments and high temperatures. With their enhanced mechanical properties, Stainless Steel 442 Fasteners are truly a reliable choice for various demanding applications.
At Puri Fasteners, our commitment to excellence extends to a rigorous testing program for Stainless Steel 442 fasteners prior to shipment. These advanced tests include hardness analysis, spectro analysis for chemical composition, PMI verification, leveling test, micro-macro assessment, pitting resistance, fire resistance, intergranular corrosion testing In addition, we provide third party inspection certificates for wear create as quality and most reliable for challenges areas of business. Our fasteners are carefully packed to ensure safe transport and storage, reinforcing our commitment to delivering high quality products that meet stringent industry standards.
Puri Fasteners is a leading manufacturer and supplier of high-quality fasteners in Chennai, India, with over 8 years of experience serving global industries.
©2024 Puri Fasteners All Rights Reserved.
