SAE AMS 5598G
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, and Plate 72Ni - 15.5Cr - 0.95 (Cb [Nb] + Ta) - 2.5Ti - 0.70Al - 7.0Fe (X750) Consumable Electrode, Remelted or Vacuum Induction Melted, Solution Heat Treated, Precipitation-Hardenable