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Olwan Nickel Alloys, based in Amman, Jordan, stands out as a leading manufacturer and supplier of top-notch industrial materials, including **Duplex Steel Pipe 2205**. These pipes are specifically designed for tough environments, boasting a remarkable blend of high strength, outstanding corrosion resistance, and durability. Duplex Steel 2205 pipes are built to endure harsh chemical, marine, and industrial conditions, making them a dependable choice for critical applications. With cutting-edge manufacturing techniques and rigorous quality control, Olwan Nickel Alloys guarantees that each 2205 pipe adheres to international standards, offering clients safe, long-lasting, and efficient piping solutions for a variety of industrial needs.
Duplex Steel Pipe 2205 showcases a well-balanced austenitic-ferritic microstructure, consisting of around 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen. This unique composition provides exceptional mechanical strength, with typical tensile strength ranging from 620–750 MPa and yield strength between 450–600 MPa. The pipes exhibit remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich environments. With hardness values typically falling between 28–34 HRC, Duplex Steel 2205 pipes deliver an ideal mix of strength, toughness, and corrosion resistance, ensuring reliable performance even in demanding industrial settings.
| 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 Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Pipe in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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 Pipe 2205 finds extensive use in industries where strength and corrosion resistance are crucial. Key applications include chemical and petrochemical processing plants, oil and gas pipelines, offshore platforms, and seawater desalination systems. They are also employed in power generation, pulp and paper industries, and marine engineering. Thanks to their exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, these pipes are a preferred choice for various challenging environments, ensuring that they meet the rigorous demands of modern industrial applications.