Home > Super Duplex Steel Bolts
Request For Our Latest Prices On Super Duplex Steel Bolts in Doha, Qatar!
Murad Fasteners stands out as a trusted manufacturer and supplier based in Doha, Qatar, specializing in top-notch Super Duplex Steel Bolts designed to withstand harsh and corrosive environments. These bolts are crafted using cutting-edge forging, heat treatment, and precision machining techniques, ensuring they deliver remarkable strength, toughness, and long-lasting resistance to corrosion. Murad Fasteners caters to demanding sectors like oil and gas, offshore, marine, chemical processing, and power generation, guaranteeing that their products meet international standards and specific project requirements. With precise threading, consistent mechanical performance, and an extended service life, the Super Duplex Steel Bolts from Murad Fasteners provide secure fastening and reliable operation even in high-pressure and aggressive settings.
These Super Duplex Steel Bolts are made from a high-alloy stainless steel blend that includes chromium, nickel, molybdenum, and nitrogen. This well-balanced duplex microstructure results in impressive tensile and yield strength, excellent fatigue resistance, and good impact toughness. Their mechanical properties showcase outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides and seawater. Additionally, these bolts offer a high load-bearing capacity, dimensional stability, and dependable 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.
You’ll find Super Duplex Steel Bolts commonly used in oil and gas pipelines, offshore platforms, marine structures, subsea systems, and desalination plants. Their exceptional resistance to corrosion makes them perfect for challenging environments that involve seawater, chlorides, and various chemicals. These bolts are also frequently utilized in chemical processing equipment, pressure vessels, heat exchangers, and power generation facilities. Thanks to the high strength of super duplex steel, it’s possible to use smaller bolts without compromising structural integrity, safety, or long-term reliability in critical applications.
At Murad Fasteners, we take utmost care in packing the Super Duplex Steel bolts for our customers. Every bolt is covered with protective materials to avoid any form of damage, corrosion, or contamination during transportation. We utilize sturdy cartons and provide packaging services that meet your requirements. Clear labeling and packing also help in making identification and handling easier, which is a testimony of our quality products in perfect 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.
