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Bilal Nickel Alloys, based in Safat, Kuwait, stands out as a top manufacturer and supplier of high-quality Duplex Steel 2205 Pipes, designed to perform exceptionally well in tough industrial settings. Renowned for its remarkable strength, outstanding corrosion resistance, and long-lasting durability, Duplex 2205 is a go-to choice for applications that face harsh chemicals, high pressure, and varying temperatures. Bilal Nickel Alloys is committed to precision manufacturing, rigorous testing, and adherence to global standards, ensuring that their pipes deliver the utmost reliability and efficiency. They cater to sectors like oil and gas, petrochemicals, marine engineering, and desalination, providing trustworthy piping solutions.
Duplex Steel 2205 pipes are made up of chromium, nickel, molybdenum, and nitrogen, creating a well-balanced duplex microstructure that boosts both strength and corrosion resistance. They boast nearly double the yield strength of austenitic stainless steels while still offering good toughness and weldability. Duplex 2205 is particularly resistant to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides. Its impressive tensile strength, hardness, and stability under high pressure and elevated temperatures guarantee long-lasting performance in demanding situations. These features make Duplex 2205 pipes perfect for both structural and corrosive service conditions.
| Specifications | Cr | Ni | Mo | N | Mn | W | Cu |
| 2101 LDX | 21.5 | 1.5 | 0.3 | 0.22 | 5 | – | – |
| DX2202 | 23 | 2.5 | 0.3 | 0.2 | 1.5 | – | – |
| RDN 903 | 20 | 1.8 | 0.2 | 0.11 | 4.2 | – | – |
| 2304 | 23 | 4.8 | 0.3 | 0.10 | – | – | – |
| 2205 | 22 | 5.7 | 3.1 | 0.17 | – | – | – |
| Grade | C≤ | Mn≤ | P≤ | S≤ | Si≤ | Ni | Cr | Mo | N | Cu |
| S31803 | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 4.5–6.5 | 21.0–23.0 | 2.5–3.5 | 0.08–0.20 | – |
| 2205 | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 4.5–6.5 | 22.0–23.0 | 3.0–3.5 | 0.14–0.20 | – |
| S32750 | 0.03 | 1.20 | 0.035 | 0.02 | 0.80 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24-0.32 | 0.5 |
| Mechanical properties | Tensile,min,ksi[MPa] | Yield,min,ksi[MPa] | Elongation,%(min) | Hardness,HB(max) |
| S31803 | 90 [620] | 65 [450] | 25 | 290 |
| 2205 | 95 [655] | 65 [450] | 25 | 290 |
| S32750 | 116 [800] | 80 [550] | 15 | 300 |
At Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Pipe in Safat, Kuwait, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Kuwait, 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.
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Duplex Steel 2205 Pipes find extensive use in industries that demand high strength and resistance to harsh environments. They are frequently installed in offshore oil and gas platforms, subsea systems, pipelines, and chemical processing plants, thanks to their exceptional performance in chloride-rich and acidic conditions. Desalination units, pressure vessels, heat exchangers, and marine engineering projects depend on these pipes for their durability and corrosion resistance. Duplex 2205 pipes are also favored for their ability to withstand the rigors of various applications, making them a reliable choice across multiple sectors.