GB/T 29913
GB/T 29913 (Medium carbon alloy bearing steel)· GB (China) · 16 materials
| Designation | Material group | |
|---|---|---|
| B32500 | Structural and constructional steels | chevron_right |
| B33400 | Structural and constructional steels | chevron_right |
| B34420 | Structural and constructional steels | chevron_right |
| B34500 | Structural and constructional steels | chevron_right |
| B35420 | Structural and constructional steels | chevron_right |
| B35500 | Structural and constructional steels | chevron_right |
| B36550 | Structural and constructional steels | chevron_right |
| B37550 | Structural and constructional steels | chevron_right |
| G40Cr | Structural and constructional steels | chevron_right |
| G42CrMo | Structural and constructional steels | chevron_right |
| G42CrMoNi | Structural and constructional steels | chevron_right |
| G50CrMo | Structural and constructional steels | chevron_right |
| G50CrMoNi | Structural and constructional steels | chevron_right |
| G50Mn2 | Structural and constructional steels | chevron_right |
| G55CrMnMo | Structural and constructional steels | chevron_right |
| G55SiMoV | Structural and constructional steels | chevron_right |