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Murad Fasteners, a well-respected manufacturer and supplier based in Doha, Qatar, specializes in high-performance Stainless Steel 422 Fasteners designed for tough, high-temperature, and high-stress environments. With a commitment to precision machining and rigorous quality control, Murad Fasteners guarantees consistent dimensions, dependable strength, and a long lifespan for their products. These fasteners meet international standards and are extensively used across critical industries. Murad Fasteners caters to sectors like oil and gas, power generation, petrochemicals, and heavy engineering, providing Stainless Steel 422 Fasteners that excel in thermal stability, load-bearing capacity, and reliable performance even in harsh operating conditions.
The Stainless Steel 422 Fasteners are crafted from a martensitic stainless steel alloy that contains around 11–13% chromium, along with molybdenum and vanadium. This unique blend boosts their strength, creep resistance, and oxidation resistance at high temperatures. Their mechanical properties include impressive tensile and yield strength, good hardness post-heat treatment, excellent fatigue resistance, and stability under thermal stress. While they offer moderate corrosion resistance, they maintain their mechanical integrity in high-pressure and high-temperature settings.
| 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.
These fasteners find common applications in steam and gas turbines, boilers, pressure vessels, and high-temperature flanged joints. They’re widely utilized in oil and gas refineries, petrochemical plants, and power stations where heat resistance and strength are paramount. Additionally, these fasteners are ideal for heavy machinery and industrial assemblies, ensuring secure fastening, minimizing joint relaxation, and delivering reliable long-term performance in demanding industrial applications.
Our commitment to quality is unwavering at Murad 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.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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