Okoye Nickel Alloys, a leading manufacturer and supplier based in Kinshasa, Congo, offers premium Inconel 625 fasteners renowned for their exceptional strength and resistance to high temperatures, oxidation, and corrosion. Engineered for demanding applications, these fasteners are ideal for aerospace, marine, and chemical processing industries. Combining advanced manufacturing techniques with top-quality materials, Okoye Nickel Alloys ensures each fastener meets rigorous standards for reliability and durability, providing solutions that stand the test of time in challenging environments.
Okoye Nickel Alloys is a reputable manufacturer and supplier located in Kinshasa, Congo, specializing in high-quality **Inconel 625 Fasteners** that are engineered for outstanding performance in harsh, corrosive, and high-temperature settings. Crafted from a unique nickel-chromium-molybdenum-niobium alloy, these fasteners deliver remarkable strength, resistance to oxidation, and durability against fatigue. At Okoye Nickel Alloys, we prioritize precise machining, a superior surface finish, and strict adherence to international quality standards. Our **Inconel 625 Fasteners** find their place in various industries, including chemical processing, marine, aerospace, and power generation, where long-lasting durability, reliability, and corrosion resistance are essential for sustained operations.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | Ni | Cr | Fe | C | Mn | Si | Mo | Co | Al | Ti | Nb + Ta | P | S |
| Inconel 625 | 58.0 min | 20.0 – 23.0 | 5.0 max | 0.10 max | 0.50 max | 0.50 max | 8.0 – 10.0 | 1.0 max | 0.40 max | 0.40 max | 3.15 – 4.15 | 0.015 max | 0.015 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 135,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
The **Inconel 625 Fasteners** are primarily made up of nickel (at least 58%), chromium (20–23%), molybdenum (8–10%), and niobium (3.15–4.15%), along with small amounts of iron, titanium, and cobalt. This specific composition provides exceptional resistance to pitting, crevice corrosion, and chloride stress-corrosion cracking. The alloy boasts a tensile strength of around 827 MPa and a yield strength of about 414 MPa, all while maintaining impressive ductility and fatigue strength. **Inconel 625** also maintains its mechanical stability from cryogenic temperatures all the way up to 980°C, along with excellent weldability and oxidation resistance.
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**Inconel 625 Fasteners** are widely utilized in industries that require high mechanical strength and corrosion resistance in extreme conditions. In the chemical and petrochemical fields, they are commonly found in reactors, heat exchangers, and process equipment that handle acidic and oxidizing substances. In the marine sector, these fasteners are essential for seawater systems and offshore platforms due to their outstanding resistance to saltwater corrosion. In aerospace, they are used in engine components, exhaust systems, and turbine assemblies. Furthermore, **Inconel 625 Fasteners** play a crucial role in nuclear power plants, oil and gas exploration, and more.
