| Materiaal | Steel |
| Vorm | Square Bar |
| Dichtheid | 0.2833 lb/in³ / 489.5 lb/ft³ / 7842 kg/m³ |
| Voorbeeldgewicht | 3.4 lb / 1.542 kg |
| Materiaal | Gewicht (lb) | Gewicht (kg) |
|---|---|---|
| Aluminum | 1.17 | 0.531 |
| Titanium | 1.932 | 0.876 |
| Cast Iron | 3.12 | 1.415 |
| Steel (huidig) | 3.4 | 1.542 |
| Stainless Steel | 3.45 | 1.565 |
| Brass | 3.678 | 1.668 |
| Copper | 3.888 | 1.764 |