| 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 | 103.4 | 81.1 | 7480 | 495 | 8.51 | 0.87 |
| Per D | 206.8 | 162.3 | 49580 | 2305 | 15.49 | 1.72 |
| Per T | 310.2 | 243.5 | 68600 | 2655 | 14.87 | 2.58 |
| Per m of wall | 172.3 | 135.2 | 41320 | 1920 | 15.49 | 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"