La'au lapotopoto maualuga
| Vasega uamea | Fa'aoga | Rockweell Malosi | Tulaga Fa'atinoina |
| 45 (SAE1045,S45C/S48C) | Mo le Vasega 8.8 | HRC28-32 | GB/T 699 |
| 40Cr (SAE5140,SCr440) | Mo Vasega 10.9 | HRC32-39 | GB/T 3077 |
| 35CrMo (SAE4135,SCM432/SCRRM3) | Mo le Vasega 12.9 | HRC39-42 | GB/T 3077 |
| 42CrMo (SAE4140,SCM440) | Mo le Vasega 12.9 | HRC39-42 | GB/T 3077 |
Otiotiina o mea i le mamafa ma le umi
