Dimensions and section properties for WT7X13
Structural sectional properties for a WT7X13 standard steel section
US Customary Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | WT |
| Section Name | Name | WT7X13 |
| Cross Sectional Area | A | 3.85 in2 |
| Section Width | b | 5.03 in |
| Section Depth | d | 6.96 in |
| Flange thickness | tf | 0.42 in |
| Web thickness | tw | 0.255 in |
| Radius of Gyration about X-X | rx | 2.12 in |
| Radius of Gyrations about Y-Y | ry | 1.08 in |
| Moment of Inertia about X-X | Ix | 17.3 in4 |
| Moment of Intertia about Y-Y | Iy | 4.45 in4 |
| Elastic Section Modulus about X-X | Sx | 3.31 in3 |
| Elastic Section Modulus about Y-Y | Sy | 1.77 in3 |
| Plastic Section Modulus about X-X | Zx | 5.89 in3 |
| Plastic Section Modulus about Y-Y | Zy | 2.76 in3 |
| St. Venant Torsional Constant | J | 0.179 in4 |
| Warping Torsion Constant | Cw | 0.207 in6 |
| Self Weight of section | Weight | 13 lb/ft |
Metric Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | WT |
| Section Name | Name | WT7X13 |
| Cross Sectional Area | A | 2484 mm2 |
| Section Width | b | 128 mm |
| Section Depth | d | 177 mm |
| Flange thickness | tf | 10.7 mm |
| Web thickness | tw | 6.5 mm |
| Radius of Gyration about X-X | rx | 54 mm |
| Radius of Gyrations about Y-Y | ry | 27 mm |
| Moment of Inertia about X-X | Ix | 7000000 mm4 |
| Moment of Intertia about Y-Y | Iy | 2000000 mm4 |
| Elastic Section Modulus about X-X | Sx | 54000 mm3 |
| Elastic Section Modulus about Y-Y | Sy | 29000 mm3 |
| Plastic Section Modulus about X-X | Zx | 97000 mm3 |
| Plastic Section Modulus about Y-Y | Zy | 45000 mm3 |
| St. Venant Torsional Constant | J | 75000 mm4 |
| Warping Torsion Constant | Cw | 0 mm6 |
| Self Weight of section | Weight | 19 kg/m |
Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.
A WT7X13 steel section is a standard North American steel section in the WT - Tee Sections category. The height and width of the section are 6.96 in (177 mm) and 5.03 in (128 mm) respectively. It weighs 13 lb/ft (19 kg/m) and has a cross sectional area of 3.85 in2 (2484 mm2).
The section has a tensile yield capacity of:
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The section has a flexural plastic moment capacity of:
kip-ft
The section has a flexural elastic moment capacity of:
kip-ft