Khaled Stainless, based in Cairo, Egypt, has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 422 fasteners, specifically crafted for high-strength and elevated-temperature applications. These fasteners are made from top-quality martensitic stainless steel that undergoes controlled heat treatment, ensuring they provide outstanding mechanical strength, creep resistance, and precise dimensions. Khaled Stainless caters to various sectors, including aerospace support, power generation, turbines, automotive, and heavy industry, both in Egypt and on the international stage. By following ASTM and EN standards and offering tailored sizes, threading, and finishes, the company guarantees dependable fastening solutions for challenging thermal and mechanical conditions.
Stainless Steel 422 is a martensitic stainless steel that contains around 11–13% chromium, along with molybdenum, tungsten, and vanadium to boost its high-temperature strength. This alloy is heat-treatable and boasts impressive tensile strength, good creep and fatigue resistance, and reliable performance even at elevated temperatures. SS 422 fasteners are magnetic and offer moderate corrosion resistance in mildly corrosive settings. While they may not be as ductile or weldable as austenitic grades, their mechanical strength and thermal stability make them a top choice for high-heat applications.
| Element | Content (%) |
|---|---|
| Iron, Fe | ~ 82 |
| Chromium, Cr | 11.0-13.0 |
| Manganese, Mn | 1.00 |
| Nickel, Ni | 0.5-1.0 |
| Molybdenum, Mo | 0.75-1.25 |
| Tungsten, W | 0.75-1.25 |
| Silicon, Si | 0.75 |
| Carbon, C | 0.20-0.25 |
| Vanadium, V | 0.15-0.3 |
| Phosphorous, P | 0.025 |
| Sulfur, S | 0.025 |
| Properties | Metric | Imperial |
|---|---|---|
| Elastic modulus | 190-210 GPa | 27557–30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
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Stainless Steel 422 Nuts are known for their corrosion resistance and durability, making them suitable for high-stress environments. Available in various sizes, typically from M6 to M36, these nuts provide exceptional strength and resistance to wear.
Stainless Steel 422 Stud Bolts offer superior corrosion resistance and are ideal for heavy-duty applications. Sizes generally range from M8 to M64, providing strength and durability for high-pressure environments.
Stainless Steel 422 Bolts Known for their excellent corrosion resistance, Stainless Steel 422 bolts come in sizes from M6 to M30. They are designed for high-strength applications, ensuring reliability and longevity in harsh conditions.
With high corrosion resistance, Stainless Steel 422 threaded rods are used in various structural applications. Available in lengths from 1 meter to 3 meters and diameters from M6 to M24, they offer strong, durable performance.
These screws provide excellent corrosion resistance and are available in sizes from M3 to M20. They are designed for use in high-stress and high-temperature environments, ensuring reliable performance and longevity.
Offering great corrosion resistance, Stainless Steel 422 washers come in various sizes, typically from M5 to M36. They are used to distribute load and reduce vibration, enhancing the performance and longevity of the assembly.
We test each and every one of our products, including Stainless Steel 422 Fasteners, to the highest possible standard of quality and performance as far as we know. Our test procedures include tensile, hardness, corrosive testing, and such to guarantee performance for demanding tasks. We guarantee that we are always doing our best to provide speedy delivery, so that of course our customers receive their products on time but nothing is negotiable in terms of quality. Our focus on precision and efficiency sets us apart in the industry.
Stainless Steel 422 fasteners are commonly utilized in situations where strength retention at high temperatures is crucial. You’ll find them in gas and steam turbines, components of power plants, aerospace support systems, high-temperature valves, pumps, and parts of automotive engines. They’re also essential in heavy industrial machinery that faces heat and mechanical stress. SS 422 fasteners excel in dry or mildly corrosive environments, but they’re not suited for marine or highly acidic conditions, making them perfect for thermal applications.
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