GB/T 34891
GB/T 34891 (Rolling bearings-Parts made from high-carbon chromium bearing steels-Specifications for heat treatment)· GB (China) · 5 materials
| Designation | Material group | |
|---|---|---|
| G8Cr15 | Structural and constructional steels | chevron_right |
| GCr15 | Structural and constructional steels | chevron_right |
| GCr15SiMn | Structural and constructional steels | chevron_right |
| GCr15SiMo | Structural and constructional steels | chevron_right |
| GCr18Mo | Structural and constructional steels | chevron_right |