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Santner Nickel Alloys, located in Hamilton, New Zealand, is a trusted manufacturer and supplier of Duplex Steel S32205 forged fittings. Renowned for their excellent combination of strength, corrosion resistance, and durability, these fittings are precision-forged to meet stringent quality standards. Duplex S32205 forged fittings are ideal for demanding industrial environments, including chemical processing, petrochemical, and offshore applications. With a robust microstructure combining austenitic and ferritic phases, they provide superior performance under high pressure, corrosive media, and fluctuating temperatures. Engineers and fabricators rely on Santner Nickel Alloys’ duplex fittings for reliable, long-lasting solutions in critical piping and structural systems.
Duplex Steel S32205 forged fittings are composed of a balanced mix of iron, chromium, nickel, and molybdenum, with small additions of nitrogen and manganese. This alloy exhibits a dual-phase microstructure, providing high tensile strength, excellent yield strength, and superior toughness. It demonstrates outstanding resistance to pitting, crevice corrosion, and stress-corrosion cracking, even in chloride-rich environments. Duplex S32205 maintains dimensional stability under high pressure and temperature fluctuations. The fittings also offer good ductility, weldability, and fatigue resistance, making them ideal for demanding industrial piping and structural applications where both mechanical and corrosion performance are critical.
| Specification | ASTM A 815, ASME SA 815, ASTM A 182, ASME SA 182 |
| Type | Seamless / Welded / Fabricated |
| Range | ½”NB to 24″NB in Sch 10S, 40S, 80S, 160s, XXS |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| S32205 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Forged Fittings 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.
Contact us to get a quick quote for your requirement.
Duplex Steel S32205 forged fittings are widely used in chemical processing, petrochemical plants, oil and gas, marine, and offshore industries due to their superior corrosion resistance and high strength. They are ideal for pipelines, valves, pumps, heat exchangers, and process equipment exposed to chlorides, acids, and high-pressure conditions. These fittings are also used in desalination plants, water treatment systems, and structural applications requiring durability and long-term reliability. Engineers and fabricators choose S32205 forged fittings for their ability to withstand harsh environments, reduce maintenance costs, and ensure safe, efficient operation in critical piping and industrial systems.