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Wai Nickel Alloys stands out as a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, specializing in high-quality Duplex Steel Pipes tailored for a range of industrial, marine, and chemical applications. These pipes are celebrated for their remarkable strength, exceptional corrosion resistance, and reliable performance even in the toughest conditions. Crafted with cutting-edge technology and premium Duplex Stainless Steel, Wai Nickel Alloys guarantees precise dimensions, a smooth finish, and adherence to international quality standards. Duplex Steel Pipes are perfect for offshore oil and gas platforms, chemical processing facilities, desalination plants, and power generation systems where durability and reliability are paramount.
| 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 | – |
| S32205 | 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 |
| S32205 | 95 [655] | 65 [450] | 25 | 290 |
| S32750 | 116 [800] | 80 [550] | 15 | 300 |
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Pipe in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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 Pipes find extensive applications in chemical processing, marine engineering, pulp and paper industries, power plants, and offshore structures. They’re also utilized in heat exchangers, desalination facilities, and seawater piping systems thanks to their outstanding corrosion and erosion resistance. These pipes ensure excellent flow efficiency, lower maintenance needs, and long-lasting reliability, even in chloride-rich environments. With their exceptional strength, durability, and corrosion resistance, Duplex Steel Pipes are the go-to choice for industries that demand robust and high-performance piping solutions.
