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Poang Fasteners is a top manufacturer, supplier and exporter based in Da Nang, Vietnam, specializing in stainless steel 442 nuts. These nuts are known for their excellent corrosion resistance and durability, making them suitable for various industrial uses. Made with advanced machinery and high-quality materials, our stainless steel 442 nuts provide reliable performance and long service life. Our packaging is designed to be sturdy and cost-effective, ensuring safe transport and storage, and highlights our dedication to quality and customer satisfaction.
Stainless steel 442 nuts are made with chromium, molybdenum, and titanium, giving them excellent resistance to corrosion and high temperatures up to 816°C (1500°F). They have strong mechanical properties, including high tensile strength, good ductility, and toughness. These nuts are well-suited for tough industrial environments and are ideal for applications that need resistance to scaling and oxidation, such as in automotive exhaust systems. They offer reliable performance and durability in extreme conditions, making them a dependable choice for components where corrosion resistance is crucial.
| 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 are used extensively in applications requiring strong fastening solutions in ambient temperatures. It is commonly used in automotive exhaust systems, where it resists heat and exhaust gases. Furthermore, these nuts are used in high-temperature industrial tools and chemical reactions, providing reliable bonding under extreme conditions Resistance to scaling and oxidation makes them suitable for use in power generation, chemical plants, and other durable environments and reliability are important requirements
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.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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