GB/T 38884
GB/T 38884 (High temperature stainless steels for bearing)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| B21440 | Stainless steels | chevron_right |
| B21441 | Stainless steels | chevron_right |
| G105Cr14Mo4 | Stainless steels | chevron_right |
| G115Cr14Mo4V | Stainless steels | chevron_right |