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 92.5 72.6 6 960 475 8.67 0.87
Per D 185.0 145.2 43 140 2 005 15.30 1.72
Per T 277.5 217.8 59 840 2 330 14.69 2.58
Per m of wall 154.2 121.0 35 950 1 670 15.30 1.43

*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"