SAE AMS5709E-1988
ALLOY BARS AND FORGINGS@ CORROSION AND HEAT RESISTANT 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4A1 - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1975 Degrees F (1079 Degrees C) Solution@ Stabilization@ and Precipitation Heat Treated