Okoye Nickel Alloys, a leading manufacturer and supplier based in Kinshasa, Congo, specializes in providing high-quality Inconel 718 fasteners. Renowned for their exceptional strength and corrosion resistance, Inconel 718 fasteners are engineered to withstand extreme environments and high-stress applications. Ideal for aerospace, oil and gas, and chemical processing industries, these fasteners ensure reliability and durability. Okoye Nickel Alloys offers a comprehensive range of Inconel 718 fasteners, catering to diverse industrial needs with precision and excellence.
Okoye Nickel Alloys is a leading manufacturer and supplier located in Kinshasa, Congo, specializing in high-quality **Inconel 718 Fasteners** that are crafted for exceptional strength, corrosion resistance, and performance in high-temperature settings. Made from nickel-chromium alloy 718, these fasteners are built to endure extreme conditions involving heat, pressure, and corrosive substances. At Okoye Nickel Alloys, we prioritize precision manufacturing, outstanding surface finishes, and adherence to international standards. **Inconel 718 Fasteners** find their place in various industries, including aerospace, chemical, marine, and power generation, where durability, reliability, and performance in harsh environments are crucial.
| Specifications | ASTM B166 / ASME SB166 |
|---|---|
| Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| Fasteners Length | 3 mm to 200 mm |
| Fastener Threads | UNF, BSW, BSF, METRIC, UNC or as required |
| Standard of High Nickel Alloy Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Surface Coating | Ptfe Coated High Nickel Alloy Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
The **Inconel 718 Fasteners** are primarily composed of nickel (50–55%), chromium (17–21%), and iron, along with significant amounts of niobium, molybdenum, titanium, and aluminum. This well-balanced composition grants them remarkable strength, oxidation resistance, and the ability to resist chloride-induced stress-corrosion cracking. These fasteners boast a tensile strength of about 1250 MPa and a yield strength of around 1035 MPa, ensuring excellent resistance to fatigue, creep, and rupture. Moreover, **Inconel 718** is known for its superior weldability and mechanical stability across a broad temperature range, from cryogenic levels all the way up to 700°C.
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**Inconel 718 Fasteners** are extensively utilized in sectors that require outstanding performance and durability. They are particularly suited for aerospace applications, including jet engines, gas turbines, and exhaust systems, thanks to their strength at high temperatures. In the chemical and petrochemical fields, they are employed in heat exchangers, reactors, and pressure vessels that come into contact with corrosive media. Marine and offshore platforms rely on them for environments involving seawater and brine. Additionally, **Inconel 718 Fasteners** are essential in power generation, nuclear reactors, and equipment for oil and gas exploration, providing secure fastening, stability, and confidence in performance.
