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Tanvir Nickel Alloys, a leading manufacturer and supplier in Cairo, Egypt, offers high-performance Super Duplex Steel Threaded Rods designed for superior strength and corrosion resistance. These rods are ideal for applications in demanding environments, such as offshore platforms, chemical processing, and marine engineering. Known for their excellent mechanical properties and durability, Super Duplex Steel Threaded Rods from Tanvir Nickel Alloys ensure reliable performance under extreme conditions, making them the preferred choice for critical projects worldwide.
Tanvir Nickel Alloys is a reputable **Super Duplex Steel Threaded Rod Manufacturer based in Cairo, Egypt**. They focus on crafting corrosion-resistant and high-strength fasteners that are perfect for tough industrial applications. Their threaded rods are precision-engineered from top-quality Super Duplex stainless steel, making them ideal for challenging environments where mechanical performance and corrosion resistance are crucial. Renowned for their quality, consistency, and commitment to international standards, Tanvir Nickel Alloys caters to various industries, including oil & gas, marine, chemical processing, desalination, and offshore construction, providing reliable fastening solutions that guarantee safety, durability, and a long service life.
| 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″ |
| 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 % |
| Material | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) |
| Super Duplex Steel Threaded Rod | 760 | 550 | 15 | 32 Max |
The Super Duplex Steel Threaded Rods produced by Tanvir Nickel Alloys typically utilize UNS S32750 and UNS S32760 grades, showcasing a dual-phase microstructure of austenite and ferrite. With a chemical makeup that includes around 25% chromium, 7% nickel, 4% molybdenum, and nitrogen, these rods excel in resisting pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. On the mechanical side, they boast high tensile strength (usually about 800 MPa), impressive fatigue resistance, and robust performance in high-pressure and high-temperature situations. These rods come in a variety of sizes and thread types to accommodate a wide range of industrial fastening needs.
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Super Duplex Steel Threaded Rods from Tanvir Nickel Alloys are vital in critical applications where standard stainless steel fasteners might not hold up. In the **oil and gas sector**, they are crucial for flanged joints, pressure vessels, and pipeline supports that face corrosive seawater and harsh chemicals. The **marine and offshore industries** depend on them for structural assemblies and anchoring systems. In **chemical processing** and **desalination facilities**, these rods deliver reliable performance even in aggressive environments. Their exceptional strength and corrosion resistance also make them a go-to choice for demanding applications.
