NBR 16580
NBR 16580 (Coils and sheets of low-alloy and high strength steel for structural use - Requirements)· NBR (Brazil) · 8 materials
| Designation | Material group | |
|---|---|---|
| F-300 | Structural and constructional steels | chevron_right |
| F-345 | Structural and constructional steels | chevron_right |
| F-415 | Structural and constructional steels | chevron_right |
| F-450 | Structural and constructional steels | chevron_right |
| Q-300 | Structural and constructional steels | chevron_right |
| Q-345 | Structural and constructional steels | chevron_right |
| Q-415 | Structural and constructional steels | chevron_right |
| Q-450 | Structural and constructional steels | chevron_right |