AU 23

Sectional area Mass per m Moment of inertia Section modulus Radius of gyration Coating area*
cm2 kg/m cm4 cm3 cm m2/m
Per S130,1102,198305798,691,03
Per D260,1204,276050340517,102,04
Per T390,2306,3104680384016,383,05
Per m of Wall173,4136,150700227017,101,36
Imperial units

* One side, excludes inside of interlocks.
S Single pile: considered neutral axis y'-y'
D Double pile, wall: considered neutral axis y-y
T Triple pile: considered neutral axis y"-y"