Okoye Nickel Alloys is a manufacturer and supplier of Inconel 625 tube fittings based in Kinshasa, Congo. Our Inconel 625 tube fittings are built for exceptional strength, corrosion resistance and high temperature stability, making them ideal for demanding applications in aerospace, marine and industrial applications. These products are designed to withstand harsh environments, ensuring reliable performance and durability. We are dedicated to providing comprehensive technical solutions that meet strict industry standards. Trust Okoye Nickel alloys provide top-quality Inconel 625 tube fittings that ensure long-term performance and flexibility in critical high-performance applications.
| Specification | ASTM B366, ASTM SB 366, ASTM B564, ASME SB564 |
| Grade | Inconel 600 (UNS N06600, Alloy 600, 2.4816), Inconel 601 (UNS N06601, Alloy 601, 2.4851), Inconel 625 (UNS N06625, Alloy 625, 2.4856), Inconel 800 (UNS N08800, Alloy 800) |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Range | 1/2”NB to 24″NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | – | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 705 | 42.5 % |
The **Inconel 625 Tube Fittings** are primarily made up of nickel (at least 58%), chromium (20–23%), molybdenum (8–10%), and niobium (3.15–4.15%), along with trace amounts of iron, titanium, and cobalt. This alloy is known for its outstanding resistance to a variety of corrosive environments, such as seawater and acids. It showcases a tensile strength of approximately 827 MPa and a yield strength of 414 MPa, maintaining its ductility and toughness from cryogenic temperatures all the way up to 980°C. Additionally, **Inconel 625** excels in fatigue, creep, and oxidation resistance, while also offering excellent weldability and formability.
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You’ll find **Inconel 625 Tube Fittings** widely utilized in scenarios that require both high strength and corrosion resistance. In the chemical and petrochemical sectors, they are essential for heat exchangers, process piping, and reactors that deal with acidic and oxidizing materials. The marine industry relies on them for seawater systems, desalination plants, and offshore platforms, thanks to their impressive resistance to saltwater corrosion. In aerospace applications, they are critical components in turbine engines, exhaust systems, and fuel lines. Moreover, **Inconel 625 Tube Fittings** are also employed in nuclear power plants, oil and gas exploration, and pollution control systems, ensuring dependable performance across the board.
