Lithupa tse chitja tsa boleng bo holimo
| Kereiti ea tšepe | Sebelisa | Rockwell Hardness | Maemo a ho Phethahatsa |
| 45 (SAE1045,S45C/S48C) | Bakeng sa Kereiti ea 8.8 | HRC28-32 | GB/T 699 |
| 40Kr (SAE5140,SCr440) | Bakeng sa Kereiti ea 10.9 | HRC32-39 | GB/T 3077 |
| 35CrMo (SAE4135,SCM432/SCRM3) | Bakeng sa Kereiti ea 12.9 | HRC39-42 | GB/T 3077 |
| 42CrMo (SAE4140,SCM440) | Bakeng sa Kereiti ea 12.9 | HRC39-42 | GB/T 3077 |
Ho khaola thepa ka boima le bolelele
