Home > Super Duplex Steel Stud Bolts
Request For Our Latest Prices On Super Duplex Steel Stud Bolts in Doha, Qatar!
Murad Fasteners is a well-respected manufacturer and supplier based in Doha, Qatar, specializing in high-strength Super Duplex Steel Stud Bolts that are built to withstand extreme and corrosive conditions. These bolts are crafted using cutting-edge forging, solution annealing, and precision threading techniques, ensuring they offer remarkable mechanical strength, toughness, and resistance to corrosion. Murad Fasteners caters to essential industries like oil and gas, offshore, marine, chemical processing, and power generation, providing products that align with international standards and specific project needs. With precise dimensions, dependable performance, and a long lifespan, Murad Fasteners’ Super Duplex Steel Stud Bolts guarantee secure joint integrity and reliable operation even in high-pressure and aggressive environments.
These Super Duplex Steel Stud Bolts are made from a high-alloy stainless steel blend that includes chromium, nickel, molybdenum, and nitrogen. This unique duplex microstructure gives them impressive tensile and yield strength, excellent fatigue resistance, and solid impact toughness. Their mechanical properties also feature outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides and seawater. Additionally, these bolts boast a high load-bearing capacity, dimensional stability, and consistent performance at elevated temperatures.
| Standard | DIN, ASTM, BS and all International Standards |
| Specifications | ASTM A479 & ASME SA479 |
| UNS S32760 Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Length | 3 to 200 MM |
| Super Duplex Steel 2207 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) | |
| Super Duplex Steel Bolts | 760 | 550 | 15 | 32 Max |
| 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 Stud Bolts find extensive use in oil and gas pipelines, pressure vessels, heat exchangers, offshore platforms, and subsea systems. Their exceptional corrosion resistance and strength make them perfect for challenging marine and chemical environments. You’ll also see these bolts commonly used in desalination plants, power generation facilities, and chemical processing equipment. Thanks to the high strength of super duplex steel, it’s possible to reduce the size of the studs while still ensuring safety, durability, and long-term structural reliability in critical applications.
At Murad Fasteners, we make sure that our Super Duplex Steel stud bolts are packed in the most appropriate manner. Every stud bolt is covered with protective materials to avoid scratching, rusting, and contamination of the bolt during transportation. We use durable cartons and provide custom packaging to suit your needs and preferences in the best way possible. Clear labeling and packing also help in identification and handling of the products, which is a proof of our high quality products in good condition.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
©2024 Murad Fasteners All Rights Reserved.
