SAE AMS 5659N
SAE AMS 5659N
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Rings, and Extrusions 15Cr 4.5Ni 0.30Cb (Nb) 3.5Cu Consumable Remelted, Solution Heat Treated, Precipitation Hardenable
standard published 09/24/2012 by SAE International