Showing w section
Designation:
W21X57
Weight:
57.0
Area:
16.7
Depth:
21.1
Web thickness:
0.405
Flange width:
6.56
Flange thickness:
0.65
Ix:
1170.0
Zx:
129.0
Sx:
111.0
Ry:
1.35
Iy:
30.6
Zy:
14.8
Sy:
9.35
J:
1.77
Cw:
3190.0
Lambda f:
5.04
Lambda w:
46.3
Compactness: