Okoye Nickel Alloys, a premier manufacturer and distributor based in Kinshasa, Congo, specializes in high-quality Hastelloy C22 forged fittings. Renowned for their exceptional corrosion resistance and durability, Hastelloy C22 fittings are ideal for challenging environments. Our commitment to precision engineering and stringent quality control ensures that each product meets the highest industry standards. At Okoye Nickel Alloys, we provide tailored solutions to meet diverse industrial needs, leveraging our extensive expertise and state-of-the-art technology. Choose us for reliable, top-grade Hastelloy C22 fittings that deliver unmatched performance and longevity.
| Standard | ASTM B564 / ASME SB564 |
| Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Type | Socketweld Fittings, Screwed-Threaded Fittings |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Hastelloy C22 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V |
| Balance | 0.010 max | 12.5 – 14.5 | 0.50 max | 0.08 max | 2 – 6 | 0.02 max | 0.02 max | 2.5 max | 20 – 22.5 | 2.5 – 3.5 | 0.35 max |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 45000 , MPa – 310 | Psi – 1,00,000 , MPa – 690 | 45 % |
**Hastelloy C22 Forged Fittings** are primarily made up of nickel (at least 57%), chromium (20–22%), molybdenum (12–14%), and tungsten (2–3%), with small amounts of iron and cobalt. This unique composition offers exceptional resistance to both oxidizing and reducing chemicals, as well as pitting, crevice corrosion, and stress corrosion cracking in harsh environments. The forged fittings are known for their high tensile strength, excellent ductility, and outstanding thermal stability, making them perfect for high-pressure, high-temperature, and chemically corrosive applications where reliability and safety are paramount.
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The **Hastelloy C22 Forged Fittings** produced by Okoye Nickel Alloys find extensive use in piping systems, chemical reactors, heat exchangers, offshore platforms, marine installations, and desalination plants. They excel at handling strong acids, chloride-rich solutions, and oxidizing media while maintaining their structural integrity under pressure. Okoye Nickel Alloys is committed to precision forging, ensuring dimensional accuracy and thorough quality testing, which results in Hastelloy C22 Forged Fittings that deliver long-lasting durability, superior corrosion resistance, and dependable performance in even the most challenging industrial and marine environments.
