| Matériau | Copper |
| Forme | Round Tube |
| Densité | 0.324 lb/in³ / 559.9 lb/ft³ / 8968 kg/m³ |
| Poids Exemple | 2.863 lb / 1.299 kg |
| Matériau | Poids (lb) | Poids (kg) |
|---|---|---|
| Aluminum | 0.861 | 0.391 |
| Titanium | 1.423 | 0.645 |
| Cast Iron | 2.297 | 1.042 |
| Steel | 2.503 | 1.135 |
| Stainless Steel | 2.54 | 1.152 |
| Brass | 2.708 | 1.228 |
| Copper (actuel) | 2.863 | 1.299 |