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Aisha Nickel Alloys is a trusted manufacturer and supplier of Super Duplex Steel Forged Fittings in Muscat, Oman. We offer high-performance forged fittings engineered to provide exceptional strength, corrosion resistance, and reliability in demanding industrial environments. Our Super Duplex Steel fittings are manufactured to international standards and undergo stringent quality inspections to ensure dimensional accuracy, toughness, and long service life. Serving industries such as oil & gas, chemical processing, petrochemical, desalination, and marine, we focus on delivering fitting solutions that engineers can depend on, backed by technical expertise and responsive customer service.
Super Duplex Steel forged fittings are made from high-alloy duplex stainless steels, typically containing chromium, nickel, molybdenum, and nitrogen. This composition provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. The fittings offer high tensile and yield strength, excellent toughness, and good ductility. Super Duplex Steel maintains mechanical stability under high temperatures and pressures, making these forged fittings suitable for harsh chemical, marine, and high-pressure applications where both strength and corrosion resistance are essential.
| 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 |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Forged Fittings in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel forged fittings are widely used in piping systems where durability, strength, and corrosion resistance are critical. Common applications include oil & gas pipelines, chemical and petrochemical plants, desalination units, marine installations, and offshore structures. They are also used in seawater handling systems, heat exchangers, and high-pressure process piping. These forged fittings provide leak-free, secure connections in demanding environments. Super Duplex Steel forged fittings are valued for their long service life, resistance to aggressive media, and reliable performance in harsh industrial and marine applications.
