| Diameter of Round Bar D, MM | Weight of 1 Meter | Meters of 1 Ton | Density, Kg/m |
| 3 | 0.0560 Kg | 17857.1 m. | 7850 |
| 3.1 | 0.0590 Kg | 16949.2 m. | 7850 |
| 3.2 | 0.0630 Kg | 15873 m. | 7850 |
| 3.3 | 0.0670 | 14925.4m. | 7850 |
| 3.5 | 0.0760 Kg | 13157.9 m. | 7850 |
| 3.6 | 0.0800 Kg | 12500 m. | 7850 |
| 3.7 | 0.0840 | 11904.8 m. | 7850 |
| 3.9 | 0.0940 Kg | 10638.3 m. | 7850 |
| 4 | 0.0990 kg | 10101 m. | 7850 |
| 4.2 | 0.1090 kg | 9174.3 m | 7850 |
| 4.4 | 0.1190 kg. | 8403.4 m. | 7850 |
| 4.5 | 0.1250 kg | 8000 m. | 7850 |
| 4.8 | 0.1420 kg | 7042.3 m. | 7850 |
| 5 | 0.1540 kg | 6493.5 | 7850 |