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 102.1 80.2 20432 1155 14.1 1.04
Per D 204.2 160.3 40863 2310 14.1 2.05
Per m of wall 126.5 99.3 25318 1431 14.1 1.27

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