Download Autocad DWG or DXF file. 

                  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 87.5 68.7 6070 425 8.33 0.85
Per D 175.1 137.4 38710 1835 14.87 1.69
Per T 262.6 206.2 53640 2130 14.29 2.53
Per m of wall 145.9 114.5 32260 1530 14.87 1.41

*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"