Rough estimates of material properties.
| Metal Description | Class | Modulus of Elasticity (psi) | Poisson | Density (lbs/in3) |
| ToughMet | C72900 | 1.85E+07 | 0.33 | 0.323 |
| Aluminium Bronze | 1.45E+07 | 0.33 | 0.098 | |
| Aluminium Alloys | 1.05E+07 | 0.33 | 0.098 | |
| Brass | 1.55E+07 | 0.33 | 0.307 | |
| Copper Alloys | 1.75E+07 | 0.33 | 0.315 | |
| Nickel Alloys | 2.80E+07 | 0.3 | 0.307 | |
| Cobalt | 0.316 | |||
| Steel Hard | 3.00E+07 | 0.3 | 0.285 | |
| Steel Soft and Stainless | 2.90E+07 | 0.3 | 0.285 | |
| Titanium | 1.60E+07 | 0.3 | 0.163 | |
| Tungsten Carbide | 0.547 | |||
| Silver | 0.379 | |||
| Lead | 0.4097 | |||
| Mercury | 0.4894 | |||
| Gold | 0.697 | |||
| Tungsten | 0.699 | |||
| Platinum | 0.7749 | |||
| PTFE | 0.078 |