NBR 6648
NBR 6648 (Heavy-thickness coils and plates of carbon steel for structural use - Specification)· NBR (Brazil) · 7 materials
| Designation | Material group | |
|---|---|---|
| CG-21 | Structural and constructional steels | chevron_right |
| CG-24 | Structural and constructional steels | chevron_right |
| CG-26 | Structural and constructional steels | chevron_right |
| CG-28 | Structural and constructional steels | chevron_right |
| CG210 | Structural and constructional steels | chevron_right |
| CG250 | Structural and constructional steels | chevron_right |
| CG280 | Structural and constructional steels | chevron_right |