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Tanvir Nickel Alloys stands out as a top manufacturer and supplier of Duplex Steel S31803 Wire in Cairo, Egypt. They offer high-quality, corrosion-resistant wire that’s built for strength, durability, and reliability. This wire is crafted with precision to meet international standards, ensuring it has consistent mechanical properties and dimensional accuracy, making it perfect for demanding industrial and marine applications. You’ll find Tanvir Nickel Alloys’ Duplex Steel S31803 Wire being used extensively in the oil & gas, chemical, petrochemical, and desalination industries, where materials need to withstand corrosive environments, high pressure, and extreme temperatures.
The Duplex Steel S31803 Wire is made from a unique dual-phase stainless steel blend, featuring around 22% chromium, 5–6% nickel, and 3% molybdenum, with iron making up the rest and a touch of nitrogen to boost strength and corrosion resistance. It boasts a tensile strength ranging from 620 to 850 MPa, along with excellent yield strength and outstanding resistance to stress corrosion cracking, pitting, and crevice corrosion. Plus, the wire offers good ductility, toughness, and thermal stability, making it ideal for high-pressure and corrosive settings.
| Specifications | : | ASTM A276 ASME SA276 |
| Dimensions | : | ASTM, ASME |
| Thickness | : | 10mm to 100mm |
| Diameter | : | 100 mm To 6000 mm |
| Specialize | : | Wire, Filler Wire, Coil Wire |
| 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 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.
You’ll find Duplex Steel S31803 Wire being widely utilized in the chemical processing, petrochemical, oil & gas, and desalination sectors for various applications like welding, fastening, reinforcement, and structural support in corrosive environments. It’s also a go-to choice for offshore platforms, marine installations, and power generation facilities where corrosion resistance, mechanical strength, and durability are essential. This wire guarantees reliable, long-lasting, and maintenance-free performance, even in the toughest industrial and marine conditions.