Home > Duplex Steel > Duplex Steel 2205 Pipe Fittings
Themban Nickel Alloys, a premier manufacturer and distributor based in Cape Town , Cape Town, specializes in Duplex Steel 2205 pipe fittings. Renowned for their exceptional strength, corrosion resistance, and durability, Duplex Steel 2205 fittings are ideal for high-pressure and challenging industrial environments. Our commitment to quality and precision ensures that every product meets the highest industry standards. With a robust inventory and expert technical support, Themban Nickel Alloys is your trusted partner for reliable and high-performance pipe fittings, catering to diverse applications and industries. Experience excellence with our top-tier Duplex Steel 2205 solutions.
| Standard Specification : | Duplex Steel Fittings |
| Coating Fitting Faces : | Cold and Hot Dip Galvanized, Yellow Transparent, Oil Black Paint, Zinc Plated, Anti-rust Paint |
| Dimensions Class: | 2000#, 3000#, 6000#, 9000# |
| Application: | Nuclear Power Plant Water Pipeline Industry Chemical Industry Oil And Gas Industry Fabrication Industry Natural Gas Industry |
| Rating Pressure: | Pressure Rating Of: 3000 LBS, 6000 LBS, 9000 LBS |
| Check Sizes: | (SMLS UPTO 24”) 1/2” TO 36” (Buttweld 8” TO 36” ) |
| Fitting Machining Equipment: | Press machine, electric bevelling machine, Bending machine, Pushing Machine, Sand-blasting machine etc |
| Thickness: | View Our Thickness: Schedule 5S, SCH10, SCH20, SCH10, SCH20, SCH30, SCHTD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160. |
| Standard: | MSS-SP-43 Type B Fittings, ANSI B16.28 Fittings, JIS B2312 Fittings, JIS B2313 Fittings, ANSI B16.9 Fittings, MSS-SP-43 Type A Fittings, MSS-SP-43 Type b Fittings |
| Grade | S31803 |
|---|---|
| C | 0.030 maximum |
| Mn | 2.00 maximum |
| Si | 1.00 maximum |
| P | 0.030 maximum |
| S | 0.020 maximum |
| Cr | 22.0 – 23.0 |
| Mo | 3.0 – 3.5 |
| Ni | 4.50 – 6.50 |
| N | 0.14 – 0.20 |
| Fe | 63.72 min |
| Gr. | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| 2205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
The Duplex Steel 2205 Pipe Fittings from Themba Nickel Alloys are made up of a mix of iron (the balance), chromium (21%), nickel (5–6.5%), molybdenum (2.5–3%), along with trace amounts of nitrogen, manganese, and silicon. This unique composition gives them fantastic resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides and oxidizing agents. These fittings boast excellent mechanical properties, with a tensile strength ranging from about 620 to 880 MPa and a yield strength between 450 and 620 MPa. They also offer high toughness, ductility, and fatigue resistance, ensuring they perform reliably even under extreme temperatures, pressures, and chemical exposure.
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You’ll find Duplex Steel 2205 Pipe Fittings widely used in industries that need corrosion-resistant, high-strength, and durable piping connections. They’re perfect for chemical processing plants, oil and gas pipelines, desalination facilities, heat exchangers, marine and offshore structures, and power generation systems. These fittings ensure secure, leak-proof connections, resist deformation and corrosion, and provide long-lasting durability in aggressive environments. With Themba Nickel Alloys’ Duplex Steel 2205 Pipe Fittings, you can count on safe, reliable, and high-performance solutions, making them a go-to choice for critical industrial applications worldwide.
