Adam Stainless, a top-notch manufacturer and supplier located in Canberra, Australia, proudly offers high-quality Stainless Steel 442 Nuts that adhere to the strictest industry standards. Renowned for their outstanding corrosion resistance and durability, these nuts are specifically designed for tough environments where strength and reliability are non-negotiable. By blending cutting-edge manufacturing techniques with thorough quality control, Adam Stainless ensures that each nut delivers consistent performance, precise threading, and a long service life. Trusted by various industries, these Stainless Steel 442 Nuts embody the company’s dedication to providing robust fastening solutions that can handle both chemical and mechanical stress.
The composition of Stainless Steel 442 Nuts primarily includes iron, chromium (about 17–19%), and nickel (roughly 4–5%), along with trace amounts of molybdenum and manganese to boost corrosion resistance and mechanical performance. They showcase impressive hardness, tensile strength, and toughness, making them resistant to wear and deformation even under heavy loads. These nuts also excel in resisting oxidation and pitting in harsh conditions, while maintaining their shape at high temperatures. The blend of their chemical makeup and mechanical properties guarantees reliable performance in both industrial and outdoor settings.
| Material | Specification | Standards | Length | Size |
| 442 Stainless Steel Fasteners | IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | 3 mm to 200 mm | M 02 to M 160 |
| 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 % |
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A corrosion-resistant product, Stainless Steel 442 nuts are available in sizes from M6 to M64. They are designed for high-temperature applications, providing excellent oxidation resistance and durability in harsh environments like industrial furnaces and heat exchangers.
A corrosion-resistant product, Stainless Steel 442 coupling nuts, used to join two male threads, come in sizes from M6 to M36. Their high-temperature and oxidation resistance make them ideal for extended connections in thermal processing and industrial applications.
A corrosion-resistant product, Stainless Steel 442 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert secures the nut against vibration and movement, suitable for high-temperature environments requiring secure and reliable fastening.
A corrosion-resistant product, Stainless Steel 442 flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They distribute load over a larger area, enhancing stability and performance in high-temperature and corrosive environments.
A corrosion-resistant product, Stainless Steel 442 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and strength make them suitable for heavy-duty and high-temperature applications, ensuring robust and secure fastening.
A corrosion-resistant product, Stainless Steel 442 square nuts offer a larger surface area for contact, available in sizes from M6 to M30. They are ideal for high-temperature and heavy clamping applications, providing stability and reliable performance in challenging environments.
Stainless Steel 442 Nuts find their place in industries that demand high corrosion resistance and structural integrity. You’ll commonly see them in marine equipment, chemical processing facilities, automotive assemblies, and construction projects. Their ability to withstand saltwater, acids, and extreme temperatures makes them perfect for outdoor or challenging environments. Additionally, they are utilized in machinery, pipelines, and infrastructure projects where secure fastening is essential. Adam Stainless ensures that these nuts meet rigorous standards, providing engineers and professionals with the reliability they need.
Stainless steel 442 nuts are used in high temperature applications such as industrial furnaces, heat exchangers and cover furnaces. Their excellent oxidation and scaling resistance makes them suitable for hot environments and ambient conditions, providing durable and reliable performance under harsh industrial conditions.
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