Duplex steel S32205 socketweld fittings are essential components in various industries, offering an excellent combination of corrosion resistance, strength, and durability. These fittings are made from duplex stainless steel, a family of stainless steels that contains both austenitic and ferritic phases in its microstructure. S32205, also known as UNS S32205 or 2205, is a popular grade of duplex steel due to its superior properties.
Corrosion Resistance: One of the primary advantages of duplex steel S32205 socketweld fittings is their exceptional corrosion resistance. They are highly resistant to various forms of corrosion, including pitting, crevice corrosion, and stress corrosion cracking. This makes them suitable for use in aggressive environments, such as chemical processing, oil and gas production, and marine applications.
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Strength and Toughness: S32205 duplex steel offers excellent mechanical properties, including high tensile strength and good impact toughness. This combination of strength and toughness makes these fittings well-suited for handling high-pressure and high-temperature applications. They can withstand extreme conditions without deforming or failing.
Duplex Microstructure: The duplex microstructure of S32205 steel is a key feature. It provides a balance of the properties of austenitic and ferritic stainless steels. This microstructure contributes to the material's corrosion resistance and mechanical strength. The presence of chromium, molybdenum, and nitrogen in the alloy enhances its overall performance.
Versatility: S32205 socketweld fittings come in various shapes and sizes, including elbows, tees, couplings, and more. They are designed for easy installation and can be used in a wide range of piping systems. Whether you are working with chemicals, oil, water, or other fluids, these fittings can adapt to different applications.
Compatibility: Duplex steel S32205 socketweld fittings are compatible with other materials commonly used in piping systems. This versatility allows for easy integration into existing infrastructure or new installations. It is essential to select the appropriate fitting size and type for your specific needs.
ASTM A182 / ASME SA182
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
1/8” NB to 4” NB (Socketweld, Forged)
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Socketweld Fittings, Forged Fittings
EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
90º Elbows, 45º Elbows, Tees, Cross, Couplings, Reducer Inserts, Pipe Nipple, Unions
STANDARD | WERKSTOFF NR. | UNS |
Duplex 2205 | 1.4462 | S32205 |
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 |
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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