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Nestled in the heart of Kinshasa, Okoye Nickel Alloys stands as a dedicated source for industrial excellence, specializing in the precision manufacturing and supply of Duplex Steel Pipe Fittings. We understand the critical demands of modern industry, which is why we focus on providing components that offer a superior balance of strength and corrosion resistance, directly supporting the ambitious infrastructure and energy projects driving progress across the Congo and beyond. Our commitment is to deliver not just a product, but reliable partnerships built on quality and local expertise.
Duplex Steel Pipe Fittings are engineered with a unique composition, primarily a careful blend of chromium, nickel, molybdenum, and nitrogen. This specific formula gives them an exceptional combination of high mechanical strength and outstanding toughness. They effectively bridge the gap between standard stainless steels and more expensive super alloys, offering a robust solution that can handle significant pressure and stress, making them a go-to choice for challenging environments where failure is not an option.
| Specifications | ASTM A815/ ASME SA815 |
|---|---|
| Bending Radius | Radius=1 D, 2D, 3 D, 5D, 6D, 8 D, 10D |
| Size Range | Seamless Butt-Weld Fitting: From 1/2″ – 10″ Welded ButtWeld Fitting: From 1/2″ – 48″ |
| Dimension | ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10 |
| Size Ranges | ½” NB to 24″ NB in Schedule 10s, 40s, 80s, 160s, XXS. |
| Other Grades | Duplex 2205 Fittings, UNS S31803 Fittings, UNS S32205 Fittings |
| Types | Welded | Seamless | Fabricated |
| Process of Duplex Steel Fittings Manufacturer in india | Push, Press, Cast, Forge. |
| Thickness of Fitting | SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75 |
| Grade | Duplex Pipe Fittings |
|---|---|
| S | 0.020 maximum |
| C | 0.030 maximum |
| Cr | 22.0 – 23.0 |
| Mn | 2.00 maximum |
| Ni | 4.50 – 6.50 |
| Si | 1.00 maximum |
| Fe | 63.72 min |
| P | 0.030 maximum |
| Mo | 3.0 – 3.5 |
| N | 0.14 – 0.20 |
| Gr. | Density (lb/in 3) | Density (g/cm 3) | Melting Point (°F) | Melting Point (°C) |
| Duplex Steel Pipe Fittings | 0.285 | 7.805 | 2588 – 2669 | 1420 – 1465 |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Pipe Fittings in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, 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.
The real strength of Duplex Steel Fittings is revealed in their wide-ranging applications, particularly in industries where reliability is paramount. You’ll find them performing flawlessly in the demanding environments of oil and gas pipelines, chemical processing plants, and desalination facilities, where they resist pitting and cracking from corrosive chemicals and saline water. They are also essential in offshore platforms and pulp and paper production, proving their versatility as a dependable backbone for systems that must operate continuously under harsh conditions.
