Home > Duplex Steel > Duplex Steel S32205 Forged Fittings
Based in the industrial heart of Kinshasa, Congo, Okoye Nickel Alloys proudly serves as your dedicated source for premium Duplex Steel S32205 Forged Fittings. We understand that reliability in critical systems is non-negotiable, which is why our focus is on delivering components built for the demanding environments you operate in. Our commitment goes beyond supply; we ensure every fitting meets the highest international standards, providing the strength and corrosion resistance that modern infrastructure and processing industries depend on for long-term, trouble-free performance.
The outstanding qualities of Duplex Steel S32205 stem from its unique composition, a nearly balanced mix of chromium, nickel, molybdenum, and nitrogen. This blend gives these forged fittings an impressive combination of high strength—similar to much more expensive super austenitic grades—and exceptional toughness. They possess a remarkable resistance to stress corrosion cracking and pitting, making them significantly more durable than standard stainless steels, especially in challenging environments where both strength and corrosion resistance are mandatory for safety and longevity.
| 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 Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Forged Fittings in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, 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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These forged fittings are indispensable in any situation where standard stainless steel falls short. You will find them performing reliably in the aggressive, high-pressure environments of chemical processing plants, oil and gas extraction systems, and offshore platforms. Their resilience is equally valuable in desalination units turning seawater to fresh water, in demanding pulp and paper production, and even in the intricate pipework of pollution control scrubbers. Essentially, wherever corrosion and high stress threaten system integrity, S32205 provides a robust and cost-effective solution.
