Okoye Nickel Alloys, a leading manufacturer and supplier based in Kinshasa, Congo, specializes in providing high-quality Incoloy 800, 800H, and 800HT coils. Known for their exceptional resistance to high temperatures and corrosion, these coils are widely used in industries such as petrochemical, power generation, and chemical processing. At Okoye Nickel Alloys, we are committed to delivering reliable and durable solutions that meet the specific needs of our global clientele, ensuring the highest standards of quality and performance.
| Standard | ASTM B409 / ASME SB409 |
|---|---|
| Thickness | 0.2mm – 5.0mm |
| Width | 3.2mm – 1500mm |
| Length | AS PER CUSTOMER’S REQUIREMENT |
| Test Certificate | Yes |
| Coils Hardness | Half Hard, Quarter Hard, Soft, Hard, Spring Hard |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Form | Coil / Strip |
| Make | Jindal, Bahru, Posco Korea, Posco Thainox, Columbus, Acerinox, Aperam, Tisco, Nisshin, Nippon And Many More Mills. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| Alloy 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Alloy 800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Alloy 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Incoloy 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
The **Inconel 617 Bars** produced by Okoye Nickel Alloys in Kinshasa, Congo, are primarily made up of nickel, chromium, cobalt, and molybdenum, which gives them remarkable high-temperature strength and corrosion resistance. This alloy typically features around 44% nickel, 22% chromium, 12.5% cobalt, and 9% molybdenum, along with trace amounts of aluminum, carbon, and titanium. These bars showcase excellent tensile strength, superior creep rupture strength, and outstanding oxidation resistance up to 1100°C. Their mechanical properties make them perfect for tough conditions that demand long-term stability, structural integrity, and resistance to aggressive environments.
**Inconel 617 Bars** from Okoye Nickel Alloys in Kinshasa, Congo, are widely utilized in industries where materials need to withstand high temperatures and corrosion. You’ll find them in applications like gas turbine components, heat exchangers, combustion cans, furnace hardware, and power plant equipment. Their exceptional resistance to oxidation and carburization makes them a go-to choice for petrochemical processing and nuclear reactors. In the aerospace and marine sectors, they deliver reliable performance even under extreme stress and temperature changes. Okoye Nickel Alloys’ precision-engineered Inconel 617 Bars are trusted for boosting operational efficiency and prolonging equipment life in the most challenging environments.
