UNE EN 3330
UNE EN 3330 (Aerospace series - Steel FE-PL1503 (35CrMo4) - Annealead - Bar and wire - De ≤ 40 mm - For prevailing torque nuts)· UNE (Spain) · 2 materials
| Designation | Material group | |
|---|---|---|
| 35CrMo4 | Structural and constructional steels | chevron_right |
| FE-PL1503 | Structural and constructional steels | chevron_right |