MIL-S-21952D
MIL-S-21952D (Steel (hy-80 and hy-100) bars, alloy (see notice 2 for replacement information))· MIL (United States) · 4 materials
| Designation | Material group | |
|---|---|---|
| HY-100 | Structural and constructional steels | chevron_right |
| HY-100 | Cast steels | chevron_right |
| HY-80 | Structural and constructional steels | chevron_right |
| HY-80 | Cast steels | chevron_right |