For businesses in Kinshasa and across the Congo seeking exceptional corrosion resistance, Okoye Nickel Alloys stands as your trusted local manufacturer and supplier. We specialize in providing high-performance Hastelloy C22 Flanges, engineered to meet the most demanding industrial challenges. Our commitment is to deliver not just a product, but a reliable solution that ensures the integrity and longevity of your piping systems, backed by our deep understanding of the regional market and a dedication to quality that you can count on.
The strength of Hastelloy C22 lies in its sophisticated composition, primarily a blend of nickel, chromium, and molybdenum with a precise addition of tungsten. This specific formula grants the flanges outstanding mechanical properties, including high tensile strength and excellent toughness, even in extreme temperature environments. They are built to maintain their structural integrity under significant pressure, offering a combination of durability and resistance that is essential for critical applications where failure is not an option.
| Standard | ASTM B 622, B 619 / ASME SB 622, SB 619 |
| Standard | ASTM, ASME and API |
| Size | 15 NB UP TO C22 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length, Cut Length |
| End | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | Co | P | Fe | Mo | Ni | Cr | S | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 2.5 max | 0.02 max | 2 – 6 | 12.5 – 14.5 | Bal | 20 – 22.5 | 0.02 max | 2.5 – 3.5 | 0.35 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45% |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C22 Flanges 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.
Hastelloy C22 Flanges are indispensable in industries where corrosion is a constant threat. You will find them performing flawlessly in chemical processing plants, handling aggressive acids, and in pollution control scrubbers. They are equally vital in the pulp and paper industry, waste treatment facilities, and in key areas of oil and gas production. Essentially, these flanges are the go-to choice for connecting piping in systems that must withstand pitting, crevice corrosion, and stress-corrosion cracking, ensuring safe and uninterrupted operations.
