SAE AMS 6514H

This specification covers a premium aircraft-quality steel in the form of bars, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.These products have been used typically for parts requiring through hardening, without liquid quenching, to a yield strength of 270 psi (1862 MPa) and higher and where such parts may require welding during fabrication, but usage is not limited to such applications.

This product replaces:SAE AMS 6514G - Steel, Maraging, Bars, Forgings, Tubing, and Rings 18.5Ni 9.0Co 4.9Mo 0.65Ti 0.10Al Consumable Electrode Vacuum Melted, Annealed