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Yasin Fasteners, Istanbul, Turkey, is a reliable producer and supplier of stainless steel 422 fasteners, renowned for their superior corrosion resistance and high-temperature strength. These fasteners are produced using a ferritic stainless steel alloy to withstand oxidizing and mildly corrosive environments, particularly at high temperatures. Yasin Fasteners produces a variety of 422 fasteners in the form of bolts, nuts, screws, and washers that are manufactured according to international quality standards and are specifically designed for application in power generation, chemical processing, and automobile manufacturing industries.
Stainless steel 422 fasteners have about 12–14% chromium with minor additions of molybdenum and titanium, which enhance oxidation resistance and inhibit grain growth due to heat exposure. The ferritic microstructure ensures good scaling and corrosion resistance up to 900°C (1650°F). These fasteners have moderate mechanical strength and high dimensional stability under thermal cycling, making them suitable for high-temperature applications where both strength and corrosion resistance are needed.
| 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 |
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 422 fasteners find wide application in exhaust systems, furnace hardware, heat exchangers, and chemical processing plants. Their strength to withstand oxidation and retain strength in extreme temperature environments makes them ideal for holding flanges, valves, and other critical parts subjected to thermal stress. The fasteners ensure consistent, long-lasting performance in applications where heat and corrosion resistance is critical, promoting safety and durability in extreme applications.
Our commitment to quality is unwavering at Yasin Fasteners, as evidenced by the rigorous testing procedures applied to all Stainless Steel 422 fasteners prior to shipment. These advanced tests include hardness, chemical analysis by Spectro analysis, positive material identification (PMI), leveling, micro-macro testing, pitting resistance, fire, intergranular corrosion (IGC) testing Also, we provide third party inspection certification documentation is provided to ensure our fasteners are of the highest quality, reliable for rugged applications and available. Additionally, we provide safe and durable packaging to ensure safe global distribution of our products.
Yasin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Istanbul, Turkey, with over 8 years of experience serving global industries.
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