Download Autocad DWG file. 

                  Sectional area (cm2) Mass per m (kg/m) Moment of inertia (cm4) Section modulus (cm3) Radius of gyration (cm) Coating area* (m2/m)
Per S 48.0 37.7 10133 584 14.5 0.91
Per D 96.1 75.4 20267 1168 14.5 1.77
Per m of wall 77.3 60.7 16318 940 14.5 1.43

*One side, excluding inside of interlocks. S = Single Pile |  D = Double pile