| Sectional area (cm2) | Mass per m (kg/m) | Moment of inertia (cm4) | Elastic section modulus (cm3) | Radius of gyration (cm) | Coating area* (m2/m) | |
|---|---|---|---|---|---|---|
| Per S | 82.3 | 64.6 | 3450 | 290 | 6.47 | 0.78 |
| Per D | 164.7 | 129.3 | 23060 | 1440 | 11.83 | 1.55 |
| Per T | 247.0 | 193.9 | 31890 | 1650 | 11.36 | 2.32 |
| Per m of wall | 137.2 | 107.7 | 19220 | 1200 | 11.83 | 1.29 |
*One side, excluding inside of interlocks. S = Single Pile: considered neutral axis y'-y' | D = Double pile: considered neutral axis y'-y' | T = Triple pile: considered neutral axis y"-y"