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Neesham Flanges is a reputable manufacturer and supplier of top-notch Stainless Steel 422 Nuts based in Hamilton, New Zealand. They specialize in providing durable and reliable fastening solutions tailored for demanding industrial applications. With a strong focus on precision engineering, these nuts are known for their excellent corrosion resistance and long-lasting performance. The company ensures that every nut meets international standards, guaranteeing consistent quality. Designed to thrive in harsh environments—like those exposed to chemicals, high temperatures, and outdoor conditions—Stainless Steel 422 Nuts are perfect for industries such as chemical processing, petrochemical, marine, and power generation, where robust and enduring fastening components are essential.
Crafted from a martensitic stainless steel alloy rich in chromium, these nuts boast outstanding resistance to corrosion, oxidation, and scaling. They also feature high tensile strength, impressive hardness, and durability under mechanical stress, making them ideal for bolted assemblies that face vibration, pressure, and elevated temperatures. The blend of toughness, corrosion resistance, and mechanical stability ensures that Stainless Steel 422 Nuts maintain their structural integrity and reliable performance in critical industrial 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 % |
| Material | Specification | Standards | Length | Size |
| 422 Stainless Steel Fasteners | IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | 3 mm to 200 mm | M 02 to M 160 |
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 nut is used for a series of complex applications due to its high strength and durability. In the aerospace industry, it is used for turbine engines and building materials because of its excellent resistance to heat and corrosion. In addition to its use in steam and gas turbine power generation and industrial equipment due to its resistance to extreme temperatures and harsh environmental conditions, these fruits are suitable for marine and medicinal purposes for operation where reliability and efficiency are required.
These nuts find extensive use in chemical processing plants, petrochemical equipment, marine and offshore applications, power generation facilities, and various industrial machinery. They are particularly well-suited for securing bolts and stud assemblies in high-temperature or corrosive environments, ensuring stable and dependable connections. Thanks to their exceptional corrosion resistance, mechanical strength, and long-term durability, Stainless Steel 422 Nuts are the go-to choice for safe, efficient, and reliable fastening solutions in demanding industrial applications.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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