SAE AMS 6525F
SAE AMS 6525F (Steel, Bars, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Rings; 0.75Cr - 9.0Ni - 4.5Co - 1.0Mo - 0.09V (0.17 - 0.23C); Consumable Electrode Vacuum Melted, Annealed)· SAE (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| 9Ni-4Co-0.20C | Structural and constructional steels | chevron_right |
| HP 9-4-20 | Structural and constructional steels | chevron_right |