AU 25

Sectional area Mass per m Moment of inertia Section modulus Radius of gyration Coating area*
cm2 kg/m cm4 cm3 cm m2/m
Per S140,6110,4103906018,601,03
Per D281,3220,884370375017,322,04
Per T422,0331,3115950421516,583,05
Per m of Wall187,5147,256240250017,321,36
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"