Aisha Nickel Alloys is a trusted manufacturer and supplier of Inconel 625 Tube Fittings in Muscat, Oman. We deliver precision-engineered fittings designed to perform reliably in extreme pressure, temperature, and corrosive environments. Our Inconel 625 tube fittings are manufactured to international standards and thoroughly inspected to ensure dimensional accuracy, strength, and long service life. Serving industries such as oil & gas, offshore, chemical processing, marine, and power generation, we focus on providing dependable solutions backed by technical expertise, consistent quality, and responsive customer support.
Inconel 625 tube fittings are produced from a nickel-chromium alloy strengthened with molybdenum and niobium. This composition provides outstanding resistance to corrosion, pitting, crevice corrosion, and oxidation. The alloy offers high tensile and yield strength, excellent fatigue resistance, and superior toughness without the need for heat treatment. Inconel 625 maintains stable mechanical properties across a wide temperature range, making it suitable for high-pressure and high-temperature tubing systems.
| 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 % |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 625 Tube Fittings in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, 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.
Inconel 625 tube fittings are widely used in demanding applications where reliability is critical. Common uses include high-pressure tubing systems in oil & gas, subsea and offshore installations, chemical processing plants, and marine environments. They are also used in power generation equipment and heat exchangers exposed to corrosive media and extreme temperatures. These fittings provide secure, leak-free connections under severe operating conditions. Inconel 625 tube fittings are trusted for critical systems that require exceptional strength, corrosion resistance, and long-term performance.
