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Malik Fasteners is a trusted manufacturer and supplier located in Manama, Bahrain, specializing in high-quality Stainless Steel 442 Nuts that are built to provide strength, durability, and reliable fastening performance. These nuts are recognized for their superior heat resistance, wear strength, and corrosion resistance, all crafted with precision to meet the rigorous demands of various industries. With advanced production methods and stringent quality checks, Malik Fasteners guarantees that their SS 442 Nuts are perfect for mechanical, automotive, and thermal applications. The company is dedicated to customer satisfaction, consistently delivering robust and long-lasting fastening solutions to both local and international markets.
Stainless Steel 442 Nuts are crafted from a high-carbon martensitic stainless alloy that contains 17–18% chromium and 0.4–0.5% carbon, along with trace amounts of manganese, silicon, and molybdenum to boost strength and oxidation resistance. This particular grade achieves impressive hardness after heat treatment, offering high tensile and yield strength. SS 442 also provides good corrosion resistance in mild environments, along with exceptional wear and heat resistance. These nuts maintain excellent dimensional stability even under high stress and temperature, making them perfect for heavy-duty and elevated-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.
Stainless Steel 442 Nuts find their place in a variety of applications that demand high strength, hardness, and reliable heat resistance. They are particularly well-suited for mechanical assemblies, automotive components, turbines, high-temperature machinery, and precision engineering equipment. Their durability and wear resistance make them ideal fasteners for pumps, valves, gear systems, and industrial tools. Additionally, SS 442 Nuts are utilized in heating equipment and electrical devices, showcasing their versatility across different sectors.
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.
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
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