SAE AMS 6478B:2005
$25.35
Steel, Bars and Forgings, 3.1Cr – 11.5Ni – 13.5Co – 1.2Mo (0.21 – 0.25C), Vacuum Melted, Annealed, Heat Treatable to 290 ksi (1999 MPa) Tensile Strength
Published By | Publication Date | Number of Pages |
SAE | 2005-09-30 | 9 |
This specification covers a premium aircraft-quality alloy steel
in the form of bars, forgings, and forging stock.
These products have been used typically for parts requiring a
combination of high strength, high toughness, and weldability, but
usage is not limited to such applications. Product after proper
heat treatment should attain a minimum tensile strength of 290 ksi
(1999 MPa) and yield strength of 245 ksi (1689 MPa).