NBR 7007
NBR 7007 (Carbon steel and high-strenght low-alloy steel for strutural use - Requirements)· NBR (Brazil) · 5 materials
| Designation | Material group | |
|---|---|---|
| AR 350 | Structural and constructional steels | chevron_right |
| AR 350 COR | Structural and constructional steels | chevron_right |
| AR 415 | Structural and constructional steels | chevron_right |
| BR 190 | Structural and constructional steels | chevron_right |
| MR 250 | Structural and constructional steels | chevron_right |