Hastelloy C276 Seamless Pipes, designated under UNS N10276, are high-performance alloy seamless tubes renowned for their exceptional corrosion resistance and mechanical properties in aggressive environments.
Composed primarily of nickel, with significant additions of molybdenum and chromium, and trace elements such as tungsten, iron, and cobalt, these pipes exhibit remarkable resistance to a wide range of corrosive media. This includes strong oxidizing acids (like nitric acid), reducing acids (such as sulfuric and hydrochloric acids), mixed acids, chloride solutions, and various industrial chemicals. Their resistance to pitting, crevice corrosion, and stress corrosion cracking is particularly noteworthy, making them ideal for applications where other materials might fail due to corrosion.
Manufactured as seamless tubes, they offer uniform structure and enhanced strength compared to welded alternatives, eliminating the potential weak points associated with weld seams. This seamless construction ensures consistent performance under high pressure and temperature conditions, which is crucial in industries such as chemical processing, petrochemicals, pharmaceuticals, waste treatment, and marine engineering.
Hastelloy C276 seamless pipes comply with relevant industry standards to ensure quality and reliability. They are available in various dimensions, including different outer diameters, wall thicknesses, and lengths, to accommodate diverse application requirements. The alloy's excellent fabricability allows for ease of machining, forming, and welding, though specific procedures are recommended to maintain its corrosion resistance properties during processing.
In summary, Hastelloy C276 Seamless Pipes (UNS N10276) stand out as a premium choice for critical applications demanding superior corrosion resistance, high strength, and reliability in harsh and corrosive operating environments.
