2205 Buttweld Fittings
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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2205 Butt Weld Fittings belong to a category of pipe fittings specifically designed for connecting pipes of the same nominal diameter and wall thickness. These fittings are made from a duplex stainless steel grade known as 2205, which offers a combination of excellent corrosion resistance, high strength, and good weldability. Duplex stainless steels like 2205 are particularly suitable for applications in aggressive environments where both corrosion and mechanical properties are critical.
Specification Of 2205 Duplex Stainless Steel Fittings
| Specifications Standard | ASTM A815 /ASME SA815 |
|---|---|
| Size Range | Seamless Fittings: 1/2″ – 10″ |
| Connection | Welding |
| Type | DN15 to DN1200 |
| Origin & Mills | Indian, European, Korean, Japanese, Ukraine, USA, Russian |
| Radius of bending | R=3D, 1D, 8D, 10D, 5D, 2D, Custom MSS Sp-43, 6D |
| Manufacturing process | Forge, Press, Cast, Push etc. |
| Thickness | SCH10, SCH40, XS, SCH30, SCH 160, SCH 80, SCH 140, SCH60, SCH20, STD , SCH 120, SCH 100, XXS |
| Pressure Ratings |
2000#, 150#, 6000#, 3000#, 9000# |
| End Connections |
socket weld and Threaded |
| manufacturer | 90º Tee, Elbows, Pipe Cap, Stub End, 45º Elbows, Crosses, Pipe Bend, Reducers |
| Dimensions | ASME B16.28, BS4504, MSS-SP-43, ASME/ANSI B16.9, BS1560, BS4504, BS10 |
Key 2205 Buttweld Fittings Features:
Corrosion Resistance: The duplex structure of 2205 provides excellent resistance to a wide range of corrosive environments, including those containing chlorides and other aggressive chemicals. This makes 2205 Butt Weld Fittings suitable for applications in industries such as chemical processing, oil and gas, and marine environments.
Strength: 2205 offers higher strength compared to traditional austenitic stainless steels, allowing for the design of lighter and more cost-effective structures.
Weldability: While the high strength of duplex stainless steels can sometimes make them challenging to weld, 2205 has good weldability if proper welding procedures are followed. This makes it possible to fabricate complex structures and connections using these fittings.
Fatigue Resistance: The combination of corrosion resistance and high strength in 2205 Butt Weld Fittings contributes to their excellent fatigue resistance, making them suitable for applications subjected to cyclic loading.
Common 2205 Buttweld Pipe Fittings Applications:
Oil and Gas: Offshore platforms, subsea pipelines, and equipment exposed to harsh marine environments.
Chemical Processing: Equipment and piping handling corrosive chemicals.
Pulp and Paper: Components exposed to a combination of corrosive chemicals and high temperatures.
Desalination: Fittings used in desalination plants that require resistance to chloride-rich environments.
Architecture and Construction: Structural components in environments with high corrosion potential, such as coastal areas.
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