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Mira Fasteners stands out as a top-notch manufacturer and supplier of Stainless Steel 422 Nuts, proudly based in Kuala Lumpur, Malaysia. With a focus on high-performance fasteners, they offer SS 422 Nuts that are specifically designed for tough applications that demand exceptional strength, wear resistance, and stability at high temperatures. These nuts find their place in various industries, including power generation, aerospace, and thermal processing. Crafted to meet international standards, Mira Fasteners’ SS 422 Nuts promise outstanding reliability and performance. Their dedication to quality, technical know-how, and timely delivery makes them a trusted partner throughout Malaysia and the Southeast Asian region.
Stainless Steel 422 Nuts are made from iron, featuring essential alloying elements like chromium (11–13%), molybdenum (0.75–1.25%), tungsten, vanadium, and nickel, which contribute to their hardenability and enhanced strength. This martensitic stainless steel boasts impressive tensile strength (up to 1000 MPa) and remarkable resistance to creep and oxidation at temperatures reaching 650°C. These nuts can undergo heat treatment to boost their hardness and are recognized for their excellent mechanical properties under thermal stress, making them perfect for high-load and high-temperature fastening tasks.
| 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.
You’ll often find Stainless Steel 422 Nuts in steam turbines, jet engines, high-temperature bolting, and components of thermal power plants, thanks to their ability to retain strength and stability even in extreme heat. They’re also utilized in industrial furnaces, petrochemical processing, and rotating equipment where resistance to oxidation, wear, and mechanical stress is crucial. Their performance in high-stress situations makes them ideal for critical structural assemblies, ensuring reliability, durability, and minimal maintenance in challenging operational environments.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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