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Revision C, June 2014

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Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 50Ni - 20Cr - 20Co - 5.8Mo - 2.2Ti - 0.45Al Consumable Electrode or Vacuum Induction Melted 2100 °F (1149 °C) Solution Heat Treated

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Product Details:

  • Revision: Revision C, June 2014
  • Published Date: June 2014
  • Status: Active, Most Current
  • Document Language: English
  • Published By: SAE International (SAE)
  • Page Count: 6
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:


This specification covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings.

This specification covers product 3.25 inches (82.6 mm) and under in nominal diameter or least distance between parallel sides, and forging stock of any size (See 8.4).


These products have been used typically for parts requiring high strength up to 1500 °F (816 °C) and oxidation resistance up to 2000 °F (1093 °C), particularly those parts which are formed or welded and then heat treated to develop required properties, but usage is not limited to such applications.
AIA/NAS Aerospace Standards