ISO 20805
ISO 20805 (Hot-rolled steel sheet in coils of higher yield strength with improved formability and heavy thickness for cold forming)· ISO (International) · 5 materials
| Designation | Material group | |
|---|---|---|
| Grade 325 | Structural and constructional steels | chevron_right |
| Grade 355 | Structural and constructional steels | chevron_right |
| Grade 420 | Structural and constructional steels | chevron_right |
| Grade 490 | Structural and constructional steels | chevron_right |
| Grade 560 | Structural and constructional steels | chevron_right |