SAE AMS 6427K
SAE AMS 6427K
Steel Bars, Forgings, and Tubing 0.88Cr 1.8Ni 0.42Mo 0.08V (0.28-0.33C) (4330 Mod)
standard published 03/09/2009 by SAE International
standard published 03/09/2009 by SAE International