Structural sectional properties for a WT20X105.5 standard steel section
Description | Symbol | Value |
---|---|---|
Shape Category / Designation | Type | WT |
Section Name | Name | WT20X105.5 |
Cross Sectional Area | A | 31.1 in2 |
Section Width | b | 11.8 in |
Section Depth | d | 19.7 in |
Flange thickness | tf | 1.42 in |
Web thickness | tw | 0.75 in |
Radius of Gyration about X-X | rx | 6.01 in |
Radius of Gyrations about Y-Y | ry | 2.51 in |
Moment of Inertia about X-X | Ix | 1120 in4 |
Moment of Intertia about Y-Y | Iy | 195 in4 |
Elastic Section Modulus about X-X | Sx | 76.7 in3 |
Elastic Section Modulus about Y-Y | Sy | 33 in3 |
Plastic Section Modulus about X-X | Zx | 137 in3 |
Plastic Section Modulus about Y-Y | Zy | 52.1 in3 |
St. Venant Torsional Constant | J | 15.2 in4 |
Warping Torsion Constant | Cw | 113 in6 |
Self Weight of section per foot | Weight | 105.5 lb/ft |
A WT20X105.5 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 105.5 lb/ft and has a cross sectional area of 31.1 in2. The height and width of the section are 19.7 in and 11.8 in respectively.
The section has a tensile yield capacity of:
The section has a flexural plastic moment capacity of:
The section has a flexural elastic moment capacity of: