GB/T 27691
GB/T 27691 (Wire rod for steel cord)· GB (China) · 6 materials
| Designation | Material group | |
|---|---|---|
| LX70A | Structural and constructional steels | chevron_right |
| LX70B | Structural and constructional steels | chevron_right |
| LX80A | Structural and constructional steels | chevron_right |
| LX80B | Structural and constructional steels | chevron_right |
| LX85B | Structural and constructional steels | chevron_right |
| LX90B | Structural and constructional steels | chevron_right |