Khaleed Stainless stands out as a top manufacturer and supplier in Riyadh, Saudi Arabia, specializing in high-quality stainless steel products tailored for various industrial needs. Renowned for their Stainless Steel 446 Fasteners, the company delivers precision-engineered solutions that boast impressive strength, durability, and resistance to corrosion. With state-of-the-art manufacturing facilities and a talented workforce, Khaleed Stainless guarantees that every fastener adheres to international quality standards. Their products find extensive use in sectors like petrochemical, oil and gas, marine, power generation, and construction, ensuring dependable and long-lasting performance even in the toughest conditions.
The Stainless Steel 446 Fasteners are primarily made up of iron, chromium, and nickel, with carefully controlled amounts of molybdenum and carbon to boost their mechanical strength and corrosion resistance. This unique composition provides outstanding resistance to high-temperature oxidation, pitting, and crevice corrosion. On a mechanical level, these fasteners showcase high tensile strength, exceptional hardness, and good toughness, making them reliable for secure fastening in extreme situations. Their precise threading, accurate dimensions, and excellent weldability make them perfect for critical applications in high-pressure and high-temperature settings.
| 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.
Our Stainless Steel 446 Fasteners are subjected to extensive testing, such as 100% radiographic examination, strength testing, macro/micro examination, raw material acceptance checking, third-party verification, combined-mode intergranular corrosion testing, chemical analysis, and PMI examination. These all-encompassing tests guarantee excellent robustness, performance and compliance with the same‐industry standards, making sure that our fasteners comply to the strict needs of high‐temperature and corrosion‐resistant applications.
These Stainless Steel 446 Fasteners are a go-to choice in industries that demand durable, corrosion-resistant, and high-performance fastening solutions. They’re frequently used in petrochemical plants, oil and gas facilities, marine equipment, power generation machinery, and construction frameworks. Their ability to endure harsh environments, high temperatures, and aggressive chemicals makes them ideal for essential machinery, boilers, pressure vessels, and industrial equipment. Plus, their long service life, straightforward installation, and dependable performance make them the preferred option for applications where safety and efficiency are crucial.
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