Duplex steel S32205 Buttweld Fittings are essential components in various industrial applications, known for their outstanding corrosion resistance, high strength, and excellent weldability. These fittings are widely used in industries such as chemical processing, oil and gas, petrochemical, and more. In this 350-word description, we will explore the key characteristics and benefits of Duplex steel S32205 buttweld fittings.
Duplex steel S32205, also known as UNS S32205, is a duplex stainless steel alloy that consists of two distinct phases – austenite and ferrite. This dual-phase microstructure imparts unique properties to the material, making it highly desirable for demanding applications. The most prominent feature of S32205 is its excellent resistance to corrosion, particularly in environments with high levels of chlorides and sulfides. This resistance ensures the fittings maintain their integrity and performance over extended periods, reducing maintenance and replacement costs.
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Buttweld fittings are essential in piping systems for connecting pipes and tubes seamlessly. Duplex steel S32205 buttweld fittings are manufactured to meet various specifications and standards, ensuring compatibility with diverse applications. They come in a range of types, including elbows, tees, reducers, stub ends, and caps, allowing for the creation of complex piping configurations.
The high strength of S32205 duplex steel makes these buttweld fittings suitable for high-pressure and high-temperature environments. They can withstand the rigors of aggressive fluids and gases while maintaining structural integrity. This strength also contributes to the durability of the fittings, reducing the risk of leaks or failures.
Weldability is another significant advantage of S32205 Duplex Steel Buttweld Fittings. These fittings can be easily welded using common techniques such as TIG (Tungsten Inert Gas) and MIG (Metal Inert Gas) welding. This allows for secure and leak-free connections in complex piping systems. Furthermore, the welding process does not compromise the corrosion resistance of the material, ensuring that the fittings continue to perform in harsh environments.
ASTM A815 / ASME SA815
ANSI B16.9, B16.25, B16.28, MSS-SP-43, MSS-SP-48, MSS-SP-59
Seamless Butt Weld Fittings : 1/2″ – 10″ Welded Butt Weld Fittings : 1/2″ – 48″
Seamless / Welded / Fabricated
SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
from 2 to 40 mm
R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
90 Deg. Elbow, 45 Degree Elbow, LR/SR Elbow, Reducers, Tee, Cross, Bends 1.5d, 3d, 5d, 10d, U bend, 180 Deg Bend, Short / Long stubends, End Cap, Lap-joint Stub End
| 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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