Okoye Nickel Alloys is a reputable manufacturer and supplier of Inconel 718 Pipes based in Kinshasa, Congo. They’re known for delivering top-notch pipes that boast remarkable high-temperature strength, corrosion resistance, and durability. Each pipe is meticulously crafted from high-grade Inconel 718 alloy, ensuring dependable performance in tough environments like aerospace, chemical, marine, and industrial sectors. Okoye Nickel Alloys provides a variety of Inconel 718 Pipes in different sizes, wall thicknesses, and forms, including both seamless and welded options, all produced to meet international quality standards. Their clientele spans industries such as aerospace, oil & gas, power generation, chemical processing, and marine engineering.
The composition of Inconel 718 Pipes primarily features a nickel-chromium alloy, enhanced with iron, niobium, molybdenum, and titanium. This unique blend boosts mechanical strength, corrosion resistance, and performance at high temperatures. Thanks to this formulation, these pipes resist oxidation, pitting, and stress corrosion cracking, even at elevated temperatures reaching up to 700°C. Inconel 718 Pipes showcase impressive tensile strength of around 1,240 MPa, yield strength of 1,035 MPa, and an elongation of 12–20%, ensuring they remain tough, stable, and durable under extreme conditions.
| Standard | ASTM B167, B517 / ASME SB 167, SB 517 |
| Standard | ASTM, ASME and API |
| Size | 15 NB UP TO 600 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 | S | Cu | Fe | Ni | Cr |
|---|---|---|---|---|---|---|---|---|
| Inconel 718 | 0.10 max | 1.0 max | 0.5 max | 0.015 max | 1.0 max | Balance | 58.0 – 63.0 | 21.0 – 25.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Inconel 718 | 8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 718 Pipes 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.
These pipes are widely utilized in scenarios that demand corrosion-resistant, high-strength, and heat-tolerant piping solutions. They’re perfect for aerospace components, gas turbines, chemical and petrochemical facilities, oil refineries, marine and offshore systems, and power generation equipment. With their leak-proof design and long-lasting performance, Inconel 718 Pipes thrive in environments subjected to high pressures, elevated temperatures, and corrosive substances. Their outstanding mechanical properties, heat resistance, and durability guarantee reliable, maintenance-free operation in critical industrial and marine applications.
