Download Autocad DWG or DXF 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 90.6 71.4 18195 1031 14.1 1.04
Per D 181.8 142.7 36389 2062 14.1 2.05
Per m of wall 112.7 88.4 22546 1277 14.1 1.27

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