GB/T 43105
GB/T 43105 (Seamless steel tubes for hydroformed part)· GB (China) · 7 materials
| Designation | Material group | |
|---|---|---|
| HF260 | Structural and constructional steels | chevron_right |
| HF340 | Structural and constructional steels | chevron_right |
| HF440 | Structural and constructional steels | chevron_right |
| HF550 | Structural and constructional steels | chevron_right |
| HF650 | Structural and constructional steels | chevron_right |
| HF700 | Structural and constructional steels | chevron_right |
| HF800 | Structural and constructional steels | chevron_right |