Structural sectional properties for a ST12X40 standard steel section
Description | Symbol | Value |
---|---|---|
Shape Category / Designation | Type | ST |
Section Name | Name | ST12X40 |
Cross Sectional Area | A | 11.7 in2 |
Section Width | b | 7 in |
Section Depth | d | 12 in |
Flange thickness | tf | 0.87 in |
Web thickness | tw | 0.5 in |
Radius of Gyration about X-X | rx | 3.72 in |
Radius of Gyrations about Y-Y | ry | 1.34 in |
Moment of Inertia about X-X | Ix | 162 in4 |
Moment of Intertia about Y-Y | Iy | 21 in4 |
Elastic Section Modulus about X-X | Sx | 18.6 in3 |
Elastic Section Modulus about Y-Y | Sy | 6 in3 |
Plastic Section Modulus about X-X | Zx | 33.6 in3 |
Plastic Section Modulus about Y-Y | Zy | 10.4 in3 |
St. Venant Torsional Constant | J | 2.44 in4 |
Warping Torsion Constant | Cw | 6.94 in6 |
Self Weight of section per foot | Weight | 40 lb/ft |
A ST12X40 steel section is a standard North American steel section in the ST - Standard Tee Sections category. It weighs 40 lb/ft and has a cross sectional area of 11.7 in2. The height and width of the section are 12 in and 7 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: