GB/T 28905
GB/T 28905 (Low yield strength steel plates for construction)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| LY100 | Structural and constructional steels | chevron_right |
| LY160 | Structural and constructional steels | chevron_right |
| LY225 | Structural and constructional steels | chevron_right |
| LY300 | Structural and constructional steels | chevron_right |