SAE AMS 6517C

SAE AMS 6517C (Steel, Bars, Forgings and Forging Stock 3.5Cr - 9.5Ni - 18Co - 1.1Mo (0.13 - 0.17C) (Ferrium C61) Premium Aircraft Quality, Double Vacuum Melted, Normalized, Annealed)· SAE (美国) · 1 种材料