Historical
SAE AMS 5121J-2006 (SAE AMS5121J-2006)
Steel Sheet and Strip (0.90 1.04C) (SAE 1095) Annealed
This specification covers a carbon steel in the form of sheet and strip. This material has been used typically for heat treated springs, shims, spacers, and other applications where spring temper is required, but usage is not limited to such applications.
Society of Automotive Engineers [sae]