GB/T 17445
GB/T 17445 (Cast grinding balls)· GB (China) · 11 materials
| Designation | Material group | |
|---|---|---|
| 30CrMoE | Structural and constructional steels | chevron_right |
| ZQCr12 | Cast irons | chevron_right |
| ZQCr15 | Cast irons | chevron_right |
| ZQCr2 | Cast irons | chevron_right |
| ZQCr20 | Cast irons | chevron_right |
| ZQCr26 | Cast irons | chevron_right |
| ZQCr5 | Cast irons | chevron_right |
| ZQCr8 | Cast irons | chevron_right |
| ZQQTB | Cast irons | chevron_right |
| ZQQTM | Cast irons | chevron_right |
| ZQSi3 | Cast irons | chevron_right |