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Tanvir Nickel Alloys stands out as a reliable manufacturer and supplier of Duplex Steel S31803 Tubing in Cairo, Egypt. They offer top-notch, corrosion-resistant tubing that’s built to handle the toughest industrial and marine challenges. This tubing is crafted with precision to meet international standards, ensuring it delivers dependable performance, durability, and accurate dimensions. You’ll find Tanvir Nickel Alloys’ Duplex Steel S31803 Tubing widely utilized in sectors like oil & gas, chemical, petrochemical, and desalination, where materials must withstand corrosive environments, high pressures, and extreme temperatures.
| Specifications | : | ASTM A789 ASME SA789 |
| Dimensions | : | ASTM, ASME and API |
| Tube Size | : | 1/2″NB TO 12 “NB IN |
| Specialized in | : | Large Diameter Size |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | : | Seamless / ERW / Welded / Fabricated |
| Form | : | Round, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
| S31803 | C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| 1.0 | 0.03 | 0.02 | 2.0 | 3.0 – 3.5 | 22.0 – 23.0 | 0.03 | 4.5 – 6.5 | 0.14 – 0.2 | Bal |
| S31803 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Tubing 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 S31803 Tubing finds its place in various industries, including chemical processing, petrochemical, oil & gas, and desalination, where it’s used for piping systems, heat exchangers, pumps, and valves that come into contact with aggressive corrosive substances. It’s also a key player in offshore platforms, marine installations, and power generation facilities, where durability, corrosion resistance, and mechanical strength are essential. This tubing guarantees reliable, maintenance-free performance even in the harshest industrial and marine conditions, ensuring long-term operational efficiency and safety.
