Home > Super Duplex Steel > Super Duplex Steel Wire
Tanvir Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Wire in Cairo, Egypt. Our Super Duplex Steel Wire is designed to deliver exceptional strength and superior corrosion resistance, making it ideal for a range of demanding industrial applications. Engineered for high performance in harsh environments, this wire is used in sectors such as oil and gas, chemical processing, and marine industries. It offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, ensuring durability and reliability. At Tanvir Nickel Alloys, we are committed to providing top-quality products and exceptional customer service, establishing ourselves as the trusted choice for Super Duplex Steel Wire in Cairo and beyond.
Super Duplex Steel Wire is a top-notch alloy designed to deliver outstanding strength and resistance to corrosion, making it perfect for tough industrial and marine settings. By blending the best features of austenitic and ferritic stainless steels, it’s crafted for exceptional durability, toughness, and reliability even in the harshest conditions. With meticulous metallurgical control during production, this wire ensures consistent mechanical properties and impressive resistance to cracking, pitting, and stress corrosion. Its versatility and performance make it a go-to choice for industries that need durable and high-strength wire solutions, such as oil and gas, chemical processing, and offshore engineering.
| Size Range | 0.60 mm to 1.60 mm (0.025” to 0.062”) |
| Finish | Bright Finish, Matte Finish, Semi Bright/Matte Finish. |
| Diameter | 1/16″ (1.6 mm) |
| Materials | Super Duplex Steel |
| Product Type | Filler Wire |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
Typically, Super Duplex Steel Wire contains 22–25% chromium, 4–6% nickel, 3–5% molybdenum, along with small amounts of nitrogen. This specific blend offers remarkable resistance to chloride-induced corrosion, high tensile strength, and excellent toughness at both high and low temperatures. The wire also boasts great fatigue resistance and dimensional stability, making it ideal for demanding applications that experience cyclic loads. Its dual-phase microstructure strikes a perfect balance between hardness and ductility, ensuring it maintains its structural integrity while delivering top performance in challenging chemical and marine environments.
Contact us to get a quick quote for your requirement.
You’ll find Super Duplex Steel Wire used across a variety of industries, including oil and gas, petrochemical, marine, desalination, and chemical processing plants. It’s commonly utilized for making cables, fasteners, wire ropes, springs, and reinforcement wires where high strength and corrosion resistance are crucial. Its ability to withstand seawater and chloride attack makes it especially suitable for offshore platforms, sub-sea equipment, and marine engineering projects. Plus, it’s used in structural applications, pressure vessels, and high-performance mechanical components, providing reliability and longevity in environments that would typically wear out lesser materials.
