U sections - AU™

Section Dimensions Properties
b h tf tw A Gsp Gw Iy wel,y Sy Wpl,y
mm mm mm mm cm2/m kg/m kg/m² cm4/m cm3/m cm3/m cm3/m
AU 14
750
408
10.0
8.3
132
77.9
104
28680
1405
820
1663
AU 16
750
411
11.5
9.3
147
86.3
115
32850
1600
935
1891
AU 18
750
441
10.5
9.1
150
88.5
118
39300
1780
1030
2082
AU 20
750
444
12.0
10.0
165
96.9
129
44440
2000
1155
2339
AU 23
750
447
13.0
9.5
173
102.1
136
50700
2270
1285
2600
AU 25
750
450
14.5
10.2
188
110.4
147
56240
2500
1420
2866
Section Dimensions Properties
b h tf tw A Gsp Gw Iy wel,y Sy Wpl,y
in in in in in2/ft lb/ft lb/ft2 in4/ft in3/ft in3/ft in3/ft
AU 14 - - - - - - - - - - -
AU 16 - - - - - - - - - - -
AU 18 - - - - - - - - - - -
AU 20 - - - - - - - - - - -
AU 23 - - - - - - - - - - -
AU 25 - - - - - - - - - - -
b Width of a single pile
h Height of the wall
tf Thickness of the flange
tw Thickness of the web
A Cross sectional steel area
Gsp Mass per single pile
Gw Mass per m of wall
Iy Moment of inertia about the main neutral axis y-y
Wel,y Elastic section modulus
Sy Static moment
Wpl,y Plastic section modulus