Okoye Nickel Alloys is a reputable manufacturer and supplier of Inconel 718 Coils based in Kinshasa, Congo. They offer top-notch coils that are celebrated for their outstanding high-temperature strength, corrosion resistance, and durability. Each coil is meticulously crafted from high-grade Inconel 718 alloy, ensuring dependable performance in demanding fields like aerospace, chemical processing, marine, and industrial applications. Okoye Nickel Alloys provides a variety of Inconel 718 Coils in different thicknesses, widths, and lengths, all produced to meet international quality standards. Their clientele spans industries such as aerospace, power generation, oil and gas, chemical processing, and marine engineering, supplying high-performance materials for essential applications.
Inconel 718 Coils are mainly made from a nickel-chromium alloy, enhanced with iron, niobium, molybdenum, and titanium, which boost their mechanical strength, high-temperature stability, and corrosion resistance. This unique composition offers remarkable resistance to oxidation, pitting, and stress corrosion cracking, even at elevated temperatures reaching up to 700°C. These coils boast a tensile strength of around 1,240 MPa, a yield strength of 1,035 MPa, and an elongation of 12–20%, ensuring exceptional toughness, dimensional stability, and durability in extreme conditions.
| Standard | ASTM B168 / ASME SB168 |
|---|---|
| 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 |
| Inconel 718 | 0.15 max | 1.00 max | 0.50 max | 0.015max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 718 Coil 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.
Inconel 718 Coils find extensive use in applications that demand materials resistant to corrosion, heat, and high stress. They are perfect for aerospace components, gas turbines, chemical and petrochemical facilities, oil refineries, marine and offshore systems, and power generation equipment. Additionally, these coils can be shaped into sheets, plates, tubes, and other vital components for high-temperature and corrosive environments. Thanks to their remarkable mechanical properties, long service life, and resilience against harsh conditions, Inconel 718 Coils guarantee reliable, maintenance-free performance in critical industrial and marine applications.