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Hakan Nickel Alloys, based in Istanbul, Turkey, is a reputable manufacturer and global supplier of precision-engineered Duplex Steel S32205 Forged Fittings. These fittings are celebrated for their exceptional strength and resistance to corrosion, making them perfect for use in challenging and corrosive environments. Crafted in line with international standards, they come in various shapes like elbows, tees, couplings, and unions. Hakan Nickel Alloys’ Duplex Steel S32205 Forged Fittings are particularly suited for industries such as oil and gas, petrochemicals, marine, and power generation.
Constructed from a nitrogen-enhanced duplex stainless steel, these fittings boast a composition of about 22% chromium, 5–6% nickel, and 3% molybdenum, all while maintaining a balanced ferrite-austenite microstructure. This unique blend provides outstanding resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. On the mechanical side, these fittings deliver impressive yield and tensile strength—almost double that of standard austenitic stainless steels—along with solid impact resistance, toughness, and thermal stability even under high pressure and temperatures.
| 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 Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Forged Fittings in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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 commonly utilized in applications that require both mechanical strength and corrosion resistance. You’ll find them in high-pressure piping systems, chemical processing plants, offshore platforms, seawater desalination units, and heat exchangers. These fittings guarantee secure, leak-free connections, even when dealing with aggressive media like saltwater, acidic chemicals, and high-temperature fluids. With their long service life, excellent weldability, and ability to withstand mechanical stress, Duplex Steel S32205 Forged Fittings are a dependable choice for critical piping applications in extreme conditions.