SAE AMS 6471J
SAE AMS 6471J (Steel, Nitriding, Bars, Forgings, and Tubing 1.6Cr - 0.35Mo - 1.13Al (0.38 - 0.43C) (135 Mod) Consumable Electrode Vacuum Melted)· SAE (United States) · 1 materials
| Designation | Material group | |
|---|---|---|
| 135 Mod | Structural and constructional steels | chevron_right |