hastelloy c 276 tube B2 2.4617 2.4819
On the other hand, the class 2 Hastelloy C276 Welded Tubing produced according to the ASTM B619 specification is welded, cold worked and is furnished in a solution annealed condition.
Alloy C276 is one of the most corrosion resistant alloys. Nickel, chromium, and molybdenum, found in alloy C276, pose a powerful triple threat to nearly all forms of corrosion. C276 has excellent resistance to reducing and oxidizing acids, including sulfuric, hydrochloric, and acetic acid. Applications in air pollution control include stack liners, ducts, dampers, scrubbers, stack gas reheaters, fans and fan guards. In chemical processing, the alloy is used to make components such as heat exchangers, reaction vessels, evaporators and transfer piping.