Ayten Tube Fittings is a reputable manufacturer and supplier of Inconel 625 Tube Fittings based in Addis Ababa, Ethiopia. They specialize in high-performance fittings that are perfect for critical industrial applications. Crafted from a nickel-chromium-molybdenum alloy, Inconel 625 tube fittings boast remarkable strength, corrosion resistance, and oxidation stability, even in extreme pressure and temperature situations. These fittings are particularly suited for sectors like chemical processing, aerospace, oil & gas, and marine environments, where durability and reliability are essential. With a focus on precision engineering, leak-free performance, and compliance with international quality standards, Ayten Tube Fittings guarantees that each Inconel 625 fitting provides exceptional performance and long-lasting operational safety.
Inconel 625 Tube Fittings primarily consist of Nickel (at least 58%), Chromium (20–23%), Molybdenum (8–10%), and Niobium (3.15–4.15%), along with trace amounts of elements like Fe, C, and Si. This unique blend gives the alloy impressive resistance to pitting, crevice corrosion, and stress corrosion cracking. The fittings demonstrate a tensile strength of about 827 MPa, a yield strength of 414 MPa, and outstanding creep resistance at high temperatures. They maintain ductility and toughness across a broad temperature range, providing excellent oxidation and fatigue resistance, making them reliable for use in high-stress environments.
| Specifications | ASTM B366 / ASME SB366 |
|---|---|
| Size | 1/16 in. to 2 in. & 2mm to 50 mm. |
| Dimensional Range | 1/16 to 2 inches (imperial); 2 to 50 mm (metric) |
| Working Pressures | Upto 2000 to 6010 PSI |
| Thread Type | NPT – ASME B1.20.1, SAE AS71051 | ISO/BSP Parallel – ISO 228 | ISO/BSP Tapered – ISO 7, BS EN 10226-1 | SAE (Unified) – ASME B1.1 |
| End Connections | NPT, ISO/BP, SAE/MS, AN, weld ends, port connectors, sanitary flanges, tube adapters |
| Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
| Equivalent To | SWAGELOK, PARKER, DK-LOK, HOKE |
| Max Working Pressure | 8MPa | 1200psi Depending on The Tubing Material |
| Working Temperature | -40°C—250°C | -40°F—482°F Depending on The Tubing Material |
| Configurations | Straights, elbows, tees, crosses, caps, plugs, nuts and ferrules Chromatograph and Column End |
| Tube Fitting uses & application |
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| Material Test Certificates (MTC) for Tube Fitting as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Grade | C | Mn | Si | S | Al | Ti | Fe | Ni | Cr |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.40 max | 0.40 max | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 % |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST | OR |
| Inconel 625 | N06625 | 2.4856 | NC22DNB4M | NiCr22Mo9Nb | NCF 625 | NA 21 | ХН75МБТЮ | ЭИ602 |
Contact us to get a quick quote for your requirement.
Inconel 625 Tube Fittings are widely used across various industries, including aerospace, chemical processing, marine engineering, oil and gas exploration, and power generation. Thanks to their exceptional resistance to corrosion and heat, they’re perfect for hydraulic systems, high-pressure instrumentation lines, and heat exchanger connections. These fittings are reliable even in harsh environments, such as acidic, saline, and oxidizing conditions, making them suitable for applications involving seawater, combustion gases, and chemical reactors. They also find their place in nuclear and petrochemical plants, where they handle corrosive fluids under extreme conditions. With their leak-proof connections and robust mechanical integrity, Inconel 625 tube fittings guarantee safe and efficient flow control in demanding industrial settings.
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