Calculate the area moment of inertia and the section modulus for the H-section online. More section types can be found in the category sections.
Input
B
mm
cm
in
ft
b1
mm
cm
in
ft
b2
mm
cm
in
ft
H
mm
cm
in
ft
h
mm
cm
in
ft
The calculated results for the area moment against torsion It and the section modulus against torsion Wt are valid for wide flange beams. For I-beams these values are approx. 1.6 % higher.
Attributes
| Symbol | Designation |
| A | Area |
| e1,2 | Axis distances |
| It | Torsional area moment |
| Ip | 2nd degree polar area moment |
| Iy | Axial moment of area of the 2nd degree, y-axis |
| Iz | Axial moment of area of the 2nd degree, z-axis |
| U | Circumference |
| Wt | Moment of resistance against torsion |
| Wp | Polar section modulus |
| Wy | Axial section modulus, y-axis |
| Wz | Axial section modulus, z-axis |
