SAE AMS 6379B
SAE AMS 6379B (Steel Bars 0.95Cr - 0.20Mo - 0.05Te (0.40 - 0.53C) SAE 4140 Modified Die Drawn and Tempered, 165,000 psi (1138 MPa) Yield Strength)· SAE (United States) · 1 materials
| Designation | Material group | |
|---|---|---|
| 4140 Mod | Structural and constructional steels | chevron_right |