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Tanvir Nickel Alloys stands out as a top-notch manufacturer and supplier located in Cairo, Egypt, with a focus on high-quality **Duplex Steel Wire**. Renowned for its precision engineering and exceptional manufacturing standards, the company provides corrosion-resistant, high-strength wires that are perfect for demanding industrial applications. The Duplex Steel Wire boasts impressive mechanical properties and remarkable resistance to pitting, crevice, and stress corrosion, making it a go-to choice for critical operations. Tanvir Nickel Alloys caters to various industries, including oil and gas, chemical processing, marine engineering, and desalination, offering dependable wire solutions for fabrication, welding, and reinforcement tasks where durability, structural integrity, and long-lasting performance are crucial.
**Duplex Steel Wire** is primarily made up of around 22% chromium, 5–6% nickel, and 3% molybdenum, along with nitrogen and trace amounts of manganese and iron. This unique dual-phase austenitic-ferritic structure ensures superior corrosion resistance, high tensile strength, and excellent yield strength. Mechanically, it delivers outstanding toughness, fatigue resistance, and dimensional stability even under high-pressure and high-temperature conditions. The well-balanced composition guarantees reliable performance in harsh chemical and marine environments, making it perfect for demanding industrial and structural applications that require enduring durability.
| Duplex Wire Standard | ASTM A276, A479 / ASME SA276, SA479 AMS 5514 |
|---|---|
| Duplex Steel / Wire Dimensions | ANSI/AWCI – 01 -1992 and ASTM E 2016-11 and RRW 360 |
| Duplex Wire Length | Cut Lengths: 0.125″ to 72″ No Limit on Spooled Lengths |
| Duplex Wire Diameter | 0.0004″ to 0.040″ 10 microns to 1.0 mm Other Sizes on Request |
| Wire Density | 8.89 g/cm3 |
|
580-750 |
|
as standard |
|
28-30 |
| Surface | Polished bright, Smooth, Bare, Enamel, PTFE, Ceramic, Plated |
| Tempers | Tempers range from dead soft annealed to ultra spring temper |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| S31803 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.010 max | 21.0 – 23.0 | 4.5- 6.5 | 2.5 – 3.5 | 0.08 – 0.20 |
| S32205 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.010 max | 22.0 – 23.0 | 4.5- 6.5 | 3.0 – 3.5 | 0.14 – 0.20 |
| Tensile Strength | 650 -850MPa |
| Elongation (Min) | 30 % |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Wire in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
**Duplex Steel Wire** finds its place in industries that need high-strength and corrosion-resistant materials. It’s particularly suited for oil and gas pipelines, chemical and petrochemical plants, marine structures, desalination facilities, and heat exchangers. The wire excels in resisting chloride-induced corrosion, erosion, and stress corrosion cracking, ensuring long-term reliability and secure connections. Its blend of mechanical strength, toughness, and corrosion resistance makes it ideal for welding, reinforcement, fasteners, and the fabrication of piping systems and structural components.
