GB/T 25822
GB/T 25822 (Shaped and round seamless steel tubes for axle)· GB (China) · 5 materials
| Designation | Material group | |
|---|---|---|
| LZ320E | Structural and constructional steels | chevron_right |
| LZ355E | Structural and constructional steels | chevron_right |
| LZ460E | Structural and constructional steels | chevron_right |
| LZ500E | Structural and constructional steels | chevron_right |
| LZ590E | Structural and constructional steels | chevron_right |