TABLA de PESO vs DIAMETROS para ejes de acero
| Diámetros | pulg / cm | Kg / cm lineal |
| 1/4 | 0.64 | 0.002 |
| 3/8 | 0.95 | 0.0056 |
| 1/2 | 1.27 | 0.0099 |
| 5/8 | 1.59 | 0.0155 |
| 3/4 | 1.91 | 0.0224 |
| 7/8 | 2.22 | 0.0304 |
| 1 | 2.54 | 0.0398 |
| 1 1/2 | 3.81 | 0.0895 |
| 1 3/4 | 4.45 | 0.1218 |
| 2 | 5.08 | 0.1590 |
| 2 1/4 | 5.72 | 0.2013 |
| 2 1/2 | 6.35 | 0.2485 |
| 2 3/4 | 6.99 | 0.3007 |
| 3 | 7.62 | 0.3578 |
| 3 1/2 | 8.89 | 0.4870 |
| 4 | 10.16 | 0.6361 |
| 4 1/2 | 11.43 | 0.8051 |
| 5 | 12.70 | 0.9939 |
| 6 | 15.24 | 1.4312 |