MERIH STAINLESS, located in Istanbul, Turkey, has built a solid reputation as a manufacturer and supplier of Stainless Steel 446 fasteners, providing top-notch fastening solutions for industries that face tough conditions. Renowned for their precision engineering and dependability, the company guarantees that its fasteners adhere to strict international standards for strength, heat resistance, and corrosion protection. The Stainless Steel 446 fasteners from MERIH STAINLESS are crafted using cutting-edge technology, ensuring dimensional accuracy, durability, and long-lasting performance. With a diverse selection of types, sizes, and specifications, these fasteners are trusted for critical applications in power generation, petrochemical, cement, and other demanding industrial sectors.
Made from ferritic stainless steel with a chromium content of 24–27%, Stainless Steel 446 fasteners boast impressive resistance to oxidation, sulfidation, and scaling at high temperatures. They feature strong mechanical properties, including good tensile strength, hardness, and creep resistance, while maintaining stability under thermal stress. Their ferritic structure gives them magnetic properties and ensures they can withstand thermal fatigue and corrosive environments. Stainless Steel 446 fasteners uphold structural integrity and reliable performance even in harsh operating conditions, making them perfect for high-temperature and aggressive industrial applications.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 446 | 2.0 max | 1.5 max | 0.75 max | 0.040 max | 0.030 max | 23.00 – 30.00 | – | 0.50 max | 0.10 – 0.25 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
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Stainless Steel 446 Nuts offer excellent corrosion resistance, particularly in high-temperature environments. Available in sizes ranging from M3 to M48, they provide robust mechanical strength and are ideal for high-temperature applications.
Stainless Steel 446 Stud Bolts are highly resistant to oxidation and corrosion. Typically available in lengths from 25mm to 1000mm and diameters from M6 to M30, they are used for high-temperature and corrosive environments.
Stainless Steel 446 Bolts provide superior corrosion resistance and high-temperature stability. Sizes range from M5 to M36, with various lengths available. They are suitable for use in severe environments where oxidation is a concern.
Stainless Steel 446 threaded rods exhibit excellent resistance to corrosion and high temperatures. Commonly available in lengths up to 3000mm and diameters from M6 to M36, they are used in demanding industrial applications.
Stainless Steel 446 screws are known for their resistance to high temperatures and corrosion. Available in sizes ranging from M2 to M12, they are used in applications requiring high strength and durability under harsh conditions.
Stainless Steel 446 washers offer outstanding corrosion resistance and durability. They come in various sizes, typically from M3 to M50, and are used to distribute loads and prevent surface damage in high-temperature applications.
These fasteners are widely used in industries where heat and corrosion resistance is essential. They are particularly suited for furnace components, boilers, kilns, and heat exchanger systems, as well as in petrochemical plants, cement manufacturing, and glass production. Additionally, they find applications in power generation facilities and metallurgical operations where exposure to high-temperature gases and scaling is a common challenge. Their ability to endure tough conditions not only ensures safety but also reduces maintenance needs and boosts operational efficiency.
Stainless Steel 446 Fasteners are used at high temperatures because of their excellent oxidation and heat resistance. It is commonly found in industrial areas such as furnaces, boilers, and heat exchangers, where temperatures can exceed 1000°C (1832°F). These packaging materials are used in automotive exhaust systems and chemical processing equipment. Their corrosion resistance and corrosion resistance makes them suitable for corrosive environments or extreme heat, ensuring durability and reliability in demanding conditions.
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