Inconel 690 Pipe Fittings

Recognized Manufacturer of Inconel 690 Long & Short Stub End, U Bend, UNS N06690 1D, 1.5D, 3D, 5D, 10D Elbow, Alloy 690 Seamless Fittings, Inconel 690 ASTM B366 Welded Fittings, DIN 2.4642 Piggable Bend, Hot Induction Bend.

Inconel 690 is a high-chromium nickel alloy renowned for its exceptional resistance to corrosion, oxidation, and high-temperature environments. Composed primarily of nickel, chromium, and iron, with significant additions of molybdenum and niobium, Inconel 690 exhibits superior resistance to stress-corrosion cracking and excellent thermal stability. This alloy is particularly valued in industries such as nuclear power generation, where it is used in reactor core components, steam generators, and other critical parts exposed to aggressive environments. Its ability to maintain strength and integrity at elevated temperatures exceeding 1000°C (1832°F) makes it suitable for applications in chemical processing, where it resists sulfur-containing atmospheres and oxidizing conditions. Inconel 690's weldability and formability further enhance its utility in complex and demanding environments, ensuring reliable performance and longevity in corrosive and high-temperature settings.

Equipment used in the manufacturing of Inconel 690 buttweld fittings includes hydraulic presses, forging hammers, CNC machining centers, welding equipment (TIG welders), heat treatment furnaces, and various inspection tools. These specialized tools and processes are essential to ensure the fittings meet stringent quality standards and perform reliably in demanding environments such as nuclear power plants, chemical processing facilities, and aerospace applications.

After manufacturing, Inconel 690 fittings undergo surface finishing processes such as polishing or passivation to improve their appearance and corrosion resistance. They are then subjected to rigorous inspection using techniques like dimensional checks, non-destructive testing (NDT), and pressure testing to verify compliance with standards and specifications.