Nakamura Stainless is a reputable manufacturer and supplier based in Pulau Ujong, Singapore, known for delivering top-notch stainless steel products that prioritize durability and reliability. One of their standout offerings is the Stainless Steel 422 Fasteners, which are highly regarded for their impressive corrosion resistance, mechanical strength, and toughness. This particular martensitic stainless steel grade is specifically designed to excel in moderately corrosive and high-temperature settings, ensuring that your fastening needs are met with security and longevity. With a commitment to international standards and meticulous quality control, Nakamura Stainless guarantees that their Stainless Steel 422 Fasteners provide consistent performance across various sectors, including chemical, petrochemical, power generation, and industrial applications.
These fasteners are made from martensitic stainless steel, featuring a composition of 12–14% chromium, 1–2% nickel, along with trace amounts of molybdenum and carbon. This unique blend offers remarkable tensile and yield strength while also ensuring toughness, dimensional stability, and resistance to stress corrosion cracking. Thanks to their martensitic structure, they stand up well to both mechanical and thermal stress, making them ideal for demanding fastening tasks.
| Element | Content (%) |
|---|---|
| Iron, Fe | ~ 82 |
| Chromium, Cr | 11.0-13.0 |
| Manganese, Mn | 1.00 |
| Nickel, Ni | 0.5-1.0 |
| Molybdenum, Mo | 0.75-1.25 |
| Tungsten, W | 0.75-1.25 |
| Silicon, Si | 0.75 |
| Carbon, C | 0.20-0.25 |
| Vanadium, V | 0.15-0.3 |
| Phosphorous, P | 0.025 |
| Sulfur, S | 0.025 |
| Properties | Metric | Imperial |
|---|---|---|
| Elastic modulus | 190-210 GPa | 27557–30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
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Stainless Steel 422 Nuts are known for their corrosion resistance and durability, making them suitable for high-stress environments. Available in various sizes, typically from M6 to M36, these nuts provide exceptional strength and resistance to wear.
Stainless Steel 422 Stud Bolts offer superior corrosion resistance and are ideal for heavy-duty applications. Sizes generally range from M8 to M64, providing strength and durability for high-pressure environments.
Stainless Steel 422 Bolts Known for their excellent corrosion resistance, Stainless Steel 422 bolts come in sizes from M6 to M30. They are designed for high-strength applications, ensuring reliability and longevity in harsh conditions.
With high corrosion resistance, Stainless Steel 422 threaded rods are used in various structural applications. Available in lengths from 1 meter to 3 meters and diameters from M6 to M24, they offer strong, durable performance.
These screws provide excellent corrosion resistance and are available in sizes from M3 to M20. They are designed for use in high-stress and high-temperature environments, ensuring reliable performance and longevity.
Offering great corrosion resistance, Stainless Steel 422 washers come in various sizes, typically from M5 to M36. They are used to distribute load and reduce vibration, enhancing the performance and longevity of the assembly.
Stainless Steel 422 Fasteners find their place in industries that require secure, corrosion-resistant, and high-strength fastening solutions. They’re commonly used in chemical processing equipment, petrochemical systems, boilers, and industrial machinery that face moderate corrosion and high temperatures. Additionally, these fasteners are essential in marine applications, automotive assemblies, and power generation systems, where reliability and mechanical performance are crucial. With their impressive combination of strength, durability, and resistance to corrosion, Stainless Steel 422 Fasteners are a trusted choice for critical industrial and engineering applications.
Stainless Steel S42200 Fasteners are used in high-temperature and corrosive environments due to their exceptional strength and resistance to oxidation. They are commonly found in the aerospace, automotive, and marine industries, where durability and reliability are crucial. These fasteners are ideal for applications like aircraft components, engine parts, and marine hardware, where high tensile strength and resistance to wear and tear are required. Their excellent hardness makes them suitable for heavy-duty machinery and structural components.
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