| 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 | 84.2 | 66.1 | 4500 | 370 | 7.31 | 0.80 |
| Per D | 168.4 | 132.2 | 25920 | 1440 | 12.41 | 1.59 |
| Per T | 252.6 | 198.3 | 36060 | 1690 | 11.95 | 2.38 |
| Per m of wall | 140.0 | 110.1 | 21600 | 1200 | 12.41 | 1.32 |
*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"