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 129.7 101.8 10070 589 8.81 0.93
Per D 259.4 203.6 77350 3405 17.27 1.85
Per T 389.0 305.4 106490 3850 16.55 2.77
Per m of wall 216.1 169.6 64460 2840 17.27 1.54

*One side, excluding inside of interlocks. 

S = Single Pile: considered neutral axis y'-y' | Download Autocad DWG or DXF file. 

D = Double pile: considered neutral axis y-y | Download Autocad DWG or DXF file. 

T = Triple pile: considered neutral axis y"-y"