Adam Stainless stands out as a premier manufacturer and supplier of Stainless Steel 446 Fasteners in Canberra, Australia. They’re well-regarded for their high-temperature and corrosion-resistant fastening solutions. With a solid reputation for quality and dependability, Adam Stainless offers a diverse array of fasteners, including bolts, nuts, washers, and screws, all made from top-notch 446 stainless steel. These fasteners are specifically engineered to perform exceptionally well in extreme heat and oxidizing environments. Catering to industries like power generation, petrochemical, and furnace manufacturing, Adam Stainless guarantees that every product adheres to strict quality standards and is designed for long-lasting durability and performance, even in tough conditions.
The Stainless Steel 446 Fasteners produced by Adam Stainless in Canberra, Australia, are crafted from a ferritic stainless steel alloy that contains 23–27% chromium, providing remarkable resistance to high-temperature oxidation and sulfidation. This alloy also incorporates small amounts of molybdenum, silicon, and low carbon, which enhance its mechanical and thermal stability. These fasteners demonstrate moderate tensile strength (around 485–620 MPa) and good creep resistance at elevated temperatures. While they may not be as strong at room temperature as austenitic grades, 446 fasteners maintain their structural integrity during thermal cycling, making them a great choice for applications that involve heat and corrosion.
| 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.
Adam Stainless’s Stainless Steel 446 Fasteners are perfect for environments that experience prolonged exposure to heat, oxidation, and corrosive gases. You’ll often find them in furnace components, heat exchangers, incinerators, kilns, and exhaust systems in power plants and chemical processing facilities. These fasteners are particularly effective in equipment that deals with sulfur-bearing atmospheres, thanks to their impressive resistance.
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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