GB/T 24180
GB/T 24180 (Cold-reduced electrolytic chromium/ chromium oxide coated steel sheet and strip)· GB (China) · 18 materials
| Designation | Material group | |
|---|---|---|
| D | Structural and constructional steels | chevron_right |
| DR-10 | Structural and constructional steels | chevron_right |
| DR-7 | Structural and constructional steels | chevron_right |
| DR-7M | Structural and constructional steels | chevron_right |
| DR-8 | Structural and constructional steels | chevron_right |
| DR-8M | Structural and constructional steels | chevron_right |
| DR-9 | Structural and constructional steels | chevron_right |
| DR-9M | Structural and constructional steels | chevron_right |
| L | Structural and constructional steels | chevron_right |
| MR | Structural and constructional steels | chevron_right |
| T-1 | Structural and constructional steels | chevron_right |
| T-1.5 | Structural and constructional steels | chevron_right |
| T-2 | Structural and constructional steels | chevron_right |
| T-2.5 | Structural and constructional steels | chevron_right |
| T-3 | Structural and constructional steels | chevron_right |
| T-3.5 | Structural and constructional steels | chevron_right |
| T-4 | Structural and constructional steels | chevron_right |
| T-5 | Structural and constructional steels | chevron_right |