| 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 | 53.4 | 41.9 | 2160 | 215 | 6.36 | 0.76 |
| Per D | 106.8 | 83.8 | 11610 | 750 | 10.43 | 1.51 |
| Per T | 160.2 | 125.7 | 16200 | 890 | 10.06 | 2.26 |
| Per m of wall | 89.0 | 69.9 | 9670 | 625 | 10.43 | 1.26 |
*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"