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Murad Fasteners has established itself as a reliable manufacturer and supplier in Doha, Qatar, specializing in high-quality Duplex Steel Fasteners that are perfect for tough industrial applications. With cutting-edge manufacturing technology and rigorous quality control measures, Murad Fasteners guarantees exceptional strength, precise dimensions, and long-lasting reliability. These fasteners are specifically designed to excel in harsh conditions where corrosion resistance and mechanical strength are crucial. Committed to meeting international standards and ensuring timely deliveries, Murad Fasteners provides trustworthy Duplex Steel Fasteners for infrastructure, energy, and industrial projects throughout Qatar and the Middle East.
Duplex Steel Fasteners are crafted from a unique dual-phase microstructure that combines austenite and ferrite, typically enhanced with chromium, nickel, molybdenum, and nitrogen. This well-balanced composition results in impressive tensile and yield strength, remarkable toughness, and excellent resistance to stress corrosion cracking. Their mechanical properties include a high load-bearing capacity, good fatigue strength, and stability even under extreme pressure and temperature changes. Additionally, Duplex Steel Fasteners offer robust protection against pitting and crevice corrosion, ensuring they remain durable in aggressive, chloride-rich environments.
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
| Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
| UNS S32750 | 550 min. | 795 min. | 15 min. | 310 max. |
| UNS S32760 | 550 min. | 750 min. | 25 min. | 270 max. |
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/8″ NB TO 24″ NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | : | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F6 |
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 are commonly found in industries where strength and corrosion resistance are paramount. Typical applications include oil and gas pipelines, offshore platforms, petrochemical plants, refineries, and chemical processing facilities. They are also extensively utilized in marine structures, desalination plants, heat exchangers, pressure vessels, and heavy structural assemblies. Thanks to their reliability, durability, and minimal maintenance needs, Duplex Steel Fasteners are the go-to choice for flanged joints and critical connections that face severe environmental and operational challenges.
At Murad Fasteners, we prioritize the safe packaging of Duplex Steel Fasteners to maintain their quality and prevent damage. Each binder is thoroughly inspected and wrapped in protective packaging to ensure it arrives in the best possible condition. We offer a range of packaging options, including drop boxes and containers in sizes to suit your needs. Our durable packaging solutions protect your fasteners during transit and storage, assuring they are ready for immediate use in your most demanding applications.
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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