GB/T 9945
GB/T 9945 (Hot-rolled bulb flats)· GB (China) · 22 materials
| Designation | Material group | |
|---|---|---|
| Grade A | Structural and constructional steels | chevron_right |
| Grade A32 | Structural and constructional steels | chevron_right |
| Grade A36 | Structural and constructional steels | chevron_right |
| Grade A40 | Structural and constructional steels | chevron_right |
| Grade AH32 | Structural and constructional steels | chevron_right |
| Grade AH36 | Structural and constructional steels | chevron_right |
| Grade AH40 | Structural and constructional steels | chevron_right |
| Grade B | Structural and constructional steels | chevron_right |
| Grade D | Structural and constructional steels | chevron_right |
| Grade D32 | Structural and constructional steels | chevron_right |
| Grade D36 | Structural and constructional steels | chevron_right |
| Grade D40 | Structural and constructional steels | chevron_right |
| Grade DH32 | Structural and constructional steels | chevron_right |
| Grade DH36 | Structural and constructional steels | chevron_right |
| Grade DH40 | Structural and constructional steels | chevron_right |
| Grade E | Structural and constructional steels | chevron_right |
| Grade E32 | Structural and constructional steels | chevron_right |
| Grade E36 | Structural and constructional steels | chevron_right |
| Grade E40 | Structural and constructional steels | chevron_right |
| Grade EH32 | Structural and constructional steels | chevron_right |
| Grade EH36 | Structural and constructional steels | chevron_right |
| Grade EH40 | Structural and constructional steels | chevron_right |