ASTM B163 tubes are seamless tubes made from nickel and nickel-based alloys, primarily used in heat exchangers, condensers, and similar high-performance applications. These tubes are known for their exceptional resistance to corrosion, oxidation, and high temperatures, making them ideal for use in aggressive environments such as chemical processing, power generation, and marine systems. Common alloy grades used under this specification include Inconel (Alloy 600), Monel (Alloy 400), and Hastelloy, each offering specific resistance properties to suit different industrial requirements.
Manufactured with precise dimensional tolerances, ASTM B163 tubes provide reliable performance in both high-pressure and high-temperature systems. Their seamless construction ensures leak-proof performance and uniform strength throughout the tube length. These tubes are also easy to fabricate and weld, allowing for efficient integration into complex systems. With excellent mechanical properties and superior corrosion resistance, ASTM B163 tubes are a trusted choice for critical heat transfer and fluid handling applications.

