Home > Super Duplex Steel > Super Duplex Steel Forged Fittings
Tanvir Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Forged Fittings in Cairo, Egypt. Our forged fittings are crafted to deliver exceptional strength and durability, making them ideal for high-stress and corrosive environments. Designed to withstand extreme conditions, these fittings are perfect for use in offshore oil and gas platforms, chemical processing facilities, and marine applications. With superior resistance to pitting, crevice corrosion, and stress corrosion cracking, our Super Duplex Steel Forged Fittings ensure reliable performance and longevity. Committed to quality and precision, Tanvir Nickel Alloys adheres to international standards, providing top-notch solutions for critical industrial applications. Trust us for high-performance forged fittings that meet your most demanding needs.
| Specifications | ASTM A815 / ASME SA815 |
|---|---|
| Size | Seamless Elbow ( 1/2″～24″), ERW / Welded / Fabricated Elbow (1/2″～48″) |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, BS4504, BS4504, BS1560, BS10 |
| Type | Buttweld |
| Form | Buttweld Long Radius Elbow, LR Elbow. |
| C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe | |
| Super Duplex Steel Forged Fittings | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) | |
| Super Duplex Steel Forged Fittings | 7.8 | 0.281 | 1350 | 2460 |
The Super Duplex Steel Forged Fittings from Tanvir Nickel Alloys are distinguished by their unique dual-phase microstructure of austenite and ferrite, which gives them an impressive blend of high strength and outstanding corrosion resistance. Typically composed of 25% chromium, 7% nickel, 4% molybdenum, and nitrogen, these fittings excel in resisting pitting, crevice corrosion, and stress corrosion cracking—especially in environments rich in chlorides and other aggressive substances. They showcase high tensile strength (up to 800 MPa) along with excellent fatigue and impact resistance, making them ideal for settings that experience significant mechanical stress and corrosive chemical exposure.
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Tanvir Nickel Alloys’ Super Duplex Steel Forged Fittings are widely utilized in critical industries where reliability, safety, and durability are essential. In the **oil and gas sector**, they play a vital role in pipeline systems, subsea installations, and offshore platforms. The **marine industry** uses them in seawater cooling systems and structural assemblies. In **chemical processing and petrochemical plants**, they ensure strong and corrosion-resistant connections in high-temperature, high-pressure systems. They’re also commonly found in **desalination plants**, **power generation**, and **wastewater treatment facilities**.
