*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"
| 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 | 71.1 | 55.8 | 3100 | 270 | 6.60 | 0.78 |
| Per D | 142.2 | 111.6 | 18840 | 1190 | 11.51 | 1.55 |
| Per T | 213.3 | 167.4 | 26150 | 1380 | 11.07 | 2.32 |
| Per m of wall | 118.5 | 93.0 | 15700 | 990 | 11.51 | 1.29 |