| 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 | 98.0 | 76.9 | 7220 | 484 | 8.58 | 0.87 |
| Per D | 196.0 | 153.8 | 46380 | 2160 | 15.38 | 1.72 |
| Per T | 294.0 | 230.7 | 64240 | 2495 | 14.78 | 2.58 |
| Per m of wall | 163.3 | 128.2 | 38650 | 1800 | 15.38 | 1.43 |
*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"