Section properties for ST12X40
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:
kip
The section has a flexural plastic moment capacity of:
kip-ft
The section has a flexural elastic moment capacity of:
kip-ft
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