| Size mm. | Area C M 2 | Weight Kg./m. | Length M / Tonn |
|---|---|---|---|
| 6 | 0.283 | 0.222 | 4510 |
| 8 | 0.503 | 0.395 | 2532 |
| 10 | 0.785 | 0.617 | 1621 |
| 12 | 1.131 | 0.888 | 1125 |
| 14 | 1.539 | 1.208 | 829 |
| 16 | 2.011 | 1.578 | 633 |
| 18 | 2.545 | 2.000 | 500 |
| 20 | 3.142 | 2.466 | 405 |
| 22 | 3.801 | 2.980 | 336 |
| 25 | 4.909 | 3.854 | 260 |
| 28 | 6.157 | 4.830 | 207 |
| 32 | 8.042 | 6.313 | 159 |
| 36 | 10.18 | 7.990 | 125 |
| 40 | 12.57 | 9.864 | 101 |
| 52 | 19.63 | 15.41 | 85 |