Zozungulira zapamwamba zapamwamba
| Gawo lachitsulo | Gwiritsani ntchito | Kulimba kwa Rockwell | Kugwiritsa Ntchito Mulingo |
| 45 (SAE1045,S45C/S48C) | Za Giredi 8.8 | HRC28-32 | Mtengo wa GB/T699 |
| 40Cr (SAE5140,SCr440) | Za Giredi 10.9 | HRC32-39 | Mtengo wa GB/T3077 |
| 35CrMo (SAE4135,SCM432/SCRM3) | Za Giredi 12.9 | HRC39-42 | Mtengo wa GB/T3077 |
| 42CrMo (SAE4140,SCM440) | Za Giredi 12.9 | HRC39-42 | Mtengo wa GB/T3077 |
Kudula zakuthupi ndi kulemera ndi kutalika
