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Murad Fasteners is a well-respected manufacturer and supplier based in Doha, Qatar, providing a wide array of Super Duplex Steel Fasteners S32750 tailored for demanding industrial applications. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control measures, Murad Fasteners is known for delivering fasteners that boast exceptional strength, precision, and impressive long-term resistance to corrosion. The company caters to various sectors, including oil and gas, offshore, petrochemical, marine, construction, and infrastructure, offering everything from bolts and nuts to washers, studs, and custom fastener solutions. Murad Fasteners is dedicated to adhering to international standards, ensuring consistent quality, competitive pricing, and timely delivery both regionally and globally.
Super Duplex Steel Fasteners S32750 are crafted from a high-alloy steel grade that features a well-balanced austenitic-ferritic microstructure. Their chemical makeup typically includes elevated levels of chromium, molybdenum, and nitrogen, which together provide remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. These fasteners are known for their outstanding mechanical properties, including very high tensile and yield strength, excellent fatigue resistance, and enhanced load-bearing capacity. The duplex structure contributes to improved toughness, stability, and reliable performance even under high pressure, elevated temperatures, and harsh corrosive environments.
| Specification | IS, BS, ASTM, ASME |
| Grade | Super Duplex Steel | UNS S32750 | S32760 |
| Standard | ASTM A479 ASME SA479 |
| Length | 3mm to 200mm |
| Form | Screw, Nuts, Bolts, Washers |
| Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
| Application | Oil & Gas, Heat exchanger and condenser, Automobile Industry, Engineering, Power plants, Refineries & Petrochemicals, Ship building, Desalination Plants |
| 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 % |
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.
Super Duplex Steel Fasteners S32750 find extensive use in industries where strength, safety, and corrosion resistance are paramount. Common applications include oil and gas pipelines, offshore platforms, subsea equipment, petrochemical and chemical processing plants, marine structures, and desalination facilities. They are also utilized in pressure vessels, heat exchangers, power generation systems, bridges, and heavy structural assemblies. Their ability to endure seawater, chlorides, and aggressive chemicals makes them perfect for critical bolting and fastening tasks that demand a long service life and minimal maintenance.
At Murad Fasteners, our Super Duplex Steel Fasteners S32750 are meticulously packaged to ensure they reach you in pristine condition. Each fastener is individually inspected for quality and securely wrapped in protective materials to prevent damage during transit. We use durable, tamper-evident packaging to maintain the integrity of the products. Our packaging includes detailed labeling with essential product information and specifications. Designed for both bulk orders and individual needs, our packaging ensures that our fasteners arrive safely and are ready for immediate use.
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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