| Material | Cast Iron |
| Shape | Flat Bar |
| Density | 0.26 lb/in³ / 449.3 lb/ft³ / 7197 kg/m³ |
| Example Weight | 1.56 lb / 0.708 kg |
| Material | Weight (lb) | Weight (kg) |
|---|---|---|
| Aluminum | 0.585 | 0.265 |
| Titanium | 0.966 | 0.438 |
| Cast Iron (current) | 1.56 | 0.708 |
| Steel | 1.7 | 0.771 |
| Stainless Steel | 1.725 | 0.782 |
| Brass | 1.839 | 0.834 |
| Copper | 1.944 | 0.882 |