Home > Duplex Steel > Duplex Steel S32205 Pipe
Xuan Pipes, a reputable manufacturer and supplier based in Da Nang, Vietnam, specializes in high-quality Duplex Steel S32205 Pipes. These pipes are celebrated for their remarkable strength, durability, and impressive resistance to corrosion. Crafted to meet international standards, they boast excellent dimensional accuracy, a smooth surface finish, and a long lifespan. Available in seamless, welded, and fabricated forms, Duplex Steel S32205 Pipes cater to a variety of industrial needs. Their outstanding performance in corrosive and high-pressure settings makes them a go-to choice for industries that prioritize reliability and efficiency.
The makeup of Duplex Steel S32205 Pipes features around 22% Chromium, 5–6% Nickel, 3% Molybdenum, and controlled Nitrogen, which together form a balanced ferritic-austenitic microstructure. This dual-phase design provides exceptional resistance to chloride pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, these pipes deliver high yield and tensile strength, superior toughness, and excellent fatigue resistance, often outshining many standard stainless steels in demanding 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 | – |
| 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 Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Pipe in Da Nang, Vietnam, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Vietnam, 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 S32205 Pipes find extensive use in sectors like oil & gas, petrochemical, chemical processing, marine engineering, pulp & paper, and desalination. They are particularly well-suited for applications such as pipelines, heat exchangers, pressure vessels, structural components, and offshore platforms, where resistance to seawater and harsh chemicals is crucial. With their impressive mechanical properties, corrosion resistance, and cost-effectiveness, Duplex Steel S32205 Pipes stand out as an ideal choice for critical industrial applications that demand both durability and performance.