Home > Duplex Steel > Duplex Steel S32205 Pipe
Themban Nickel Alloys, the leading manufacturer and distributor in Cape Town , Cape Town, specializes in Duplex Steel Pipes S32205. Renowned for their superior corrosion resistance, high strength, and excellent durability, these pipes are ideal for challenging industrial environments. Our Duplex Steel Pipes S32205 are meticulously crafted to meet international standards, ensuring reliability and performance in a variety of applications, including oil & gas, chemical processing, and marine industries. Trust Themban Nickel Alloys for high-quality piping solutions that deliver exceptional value and long-lasting service.
| 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 |
The composition of Themba Nickel Alloys’ Duplex Steel S32205 Pipes is impressive, featuring iron (the balance), chromium (22%), nickel (5–6.5%), molybdenum (3%), along with trace amounts of nitrogen, manganese, and silicon. This unique mix gives the pipes remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides and oxidizing agents. They boast excellent mechanical properties too, with a tensile strength ranging from about 620 to 880 MPa and a yield strength between 450 and 620 MPa. Plus, they offer high toughness, ductility, and fatigue resistance, ensuring they hold up under extreme temperatures, pressures, and chemical exposure.
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You’ll find Duplex Steel S32205 Pipes being used across various industries that demand corrosion-resistant, high-strength, and durable piping solutions. They’re perfect for chemical processing plants, oil and gas pipelines, desalination facilities, heat exchangers, marine and offshore structures, and power generation systems. These pipes maintain their structural integrity, resist scaling, deformation, and corrosion, and promise long-term durability even in aggressive environments. With Themba Nickel Alloys’ Duplex Steel S32205 Pipes, you’re guaranteed safe, high-performance, and reliable solutions, making them a go-to choice for critical industrial applications worldwide.
