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 66.8 52.4 11367 723 13.0 0.91
Per D 133.6 104.8 22734 1446 13.0 1.77
Per m of wall 98.8 77.5 16815 1069 13.0 1.31

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