Request For Our Latest Prices on Stainless Steel 442 Nuts in Doha, Qatar!
Murad Fasteners is a trusted manufacturer and supplier based in Doha, Qatar, specializing in high-quality Stainless Steel 442 Nuts that are built for strength, durability, and resistance to high-temperature oxidation. Crafted from top-notch ferritic stainless steel and utilizing precision machining techniques, these nuts ensure accurate threading, dependable load-bearing capabilities, and a long lifespan. Murad Fasteners caters to various industries, including oil and gas, power generation, petrochemical, construction, and industrial manufacturing, providing products that adhere to international standards. With excellent corrosion resistance and thermal stability, Murad Fasteners’ Stainless Steel 442 Nuts guarantee secure fastening, lower maintenance needs, and consistent performance even in challenging operating conditions.
These Stainless Steel 442 Nuts are made from ferritic stainless steel with a high chromium content, usually between 18–23%, and minimal nickel levels. This unique composition gives them impressive resistance to oxidation, scaling, and corrosion at high temperatures. Their mechanical properties include sufficient tensile and yield strength, good hardness, wear resistance, and stability under thermal stress. These nuts maintain their mechanical integrity even after prolonged exposure to heat, making them ideal for continuous high-temperature applications.
| 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 % |
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.
You’ll find Stainless Steel 442 Nuts commonly used in high-temperature and moderately corrosive settings like furnaces, boilers, heat exchangers, exhaust systems, and power generation equipment. They are frequently utilized in petrochemical plants, refineries, and industrial machinery where thermal resistance and reliable fastening are essential. Additionally, these nuts are perfect for construction and mechanical assemblies that face heat and outdoor conditions, ensuring secure joints, durability, and long-term operational reliability in critical applications.
As a leading manufacturer, supplier, and exporter, we adhere to strict standards for our Stainless Steel 442 Nuts. Each nut is rigorously tested for hardness, chemical composition, Positive Material Identity (PMI), and corrosion resistance. We also conduct thorough inspections to ensure compliance with industry standards. Our nuts are carefully packaged to endure transportation and storage conditions, ensuring they arrive in perfect condition. This dedication guarantees that each nut meets our high standards for performance, durability, and reliability.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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