Nakamura Stainless is a reputable manufacturer and supplier based in Pulau Ujong, Singapore, known for delivering top-notch stainless steel products tailored for demanding industrial needs. One of their standout offerings is the Stainless Steel 422 Nuts, which are highly regarded for their impressive corrosion resistance, strength, and durability. This particular martensitic stainless steel grade is designed to perform reliably even in tough conditions, especially in environments that are moderately corrosive and experience high temperatures. Crafted with precision and adhering to international standards, Nakamura Stainless guarantees that their Stainless Steel 422 Nuts provide secure and long-lasting fastening solutions for industries that depend on consistent mechanical performance.
These Stainless Steel 422 Nuts are primarily made from martensitic stainless steel, featuring a chromium content of 12–14% and nickel content of 1–2%, along with trace amounts of molybdenum and carbon. This unique composition ensures that the nuts maintain excellent tensile and yield strength, while their martensitic structure contributes to their toughness, wear resistance, and dimensional stability. They also resist stress corrosion cracking, making them reliable in moderately corrosive 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 % |
Contact us to get a quick quote for your requirement.
A corrosion-resistant product, Stainless Steel 422 nuts come in sizes from M6 to M64. Known for high strength and wear resistance, they are suitable for aerospace and automotive applications requiring durability under high stress.
A corrosion-resistant product, Stainless Steel 422 coupling nuts, used to connect two male threads, are available in sizes from M6 to M36. Their high strength and heat resistance make them ideal for heavy-duty industrial applications.
A corrosion-resistant product, Stainless Steel 422 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert prevents loosening due to vibration, making them ideal for high-stress applications.
A corrosion-resistant product, Stainless Steel 422 flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They provide load distribution and stability, suitable for high-stress and high-temperature environments.
A corrosion-resistant product, Stainless Steel 422 heavy hex nuts are available in sizes from M10 to M48. Their thicker design offers increased strength and durability, ideal for heavy-duty and high-stress applications.
A corrosion-resistant product, Stainless Steel 422 square nuts provide a larger contact surface and come in sizes from M6 to M30. They are suitable for high-stress and heavy clamping applications where stability is crucial.
Widely utilized across various industries, Stainless Steel 422 Nuts are essential for applications that demand strong, corrosion-resistant fasteners. You’ll find them commonly used in chemical processing equipment, petrochemical plants, power generation machinery, and marine applications where moderate corrosion and mechanical stress are factors. They’re also a great fit for automotive, industrial machinery, and heavy equipment assemblies. With their blend of strength, toughness, and corrosion resistance, Stainless Steel 422 Nuts are the go-to choice for reliable fastening solutions in critical industrial and mechanical applications.
Stainless steel 422 nuts are used in applications requiring high strength and corrosion resistance. They are ideal for aerospace applications, automotive parts, and machinery at high pressures and temperatures. Their durability makes them suitable for use in hydraulic systems, valve assemblies and engine components. The heat-treatable nature of the alloy ensures long-term performance and reliability under demanding conditions, providing robustness and resistance to deformation under heavy load and high stress conditions
©2024 Nakamura Stainless All Rights Reserved.
