Dimensions and section properties for WT7X66
Structural sectional properties for a WT7X66 standard steel section
US Customary Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | WT |
| Section Name | Name | WT7X66 |
| Cross Sectional Area | A | 19.4 in2 |
| Section Width | b | 14.7 in |
| Section Depth | d | 7.33 in |
| Flange thickness | tf | 1.03 in |
| Web thickness | tw | 0.645 in |
| Radius of Gyration about X-X | rx | 1.73 in |
| Radius of Gyrations about Y-Y | ry | 3.76 in |
| Moment of Inertia about X-X | Ix | 57.8 in4 |
| Moment of Intertia about Y-Y | Iy | 274 in4 |
| Elastic Section Modulus about X-X | Sx | 9.57 in3 |
| Elastic Section Modulus about Y-Y | Sy | 37.2 in3 |
| Plastic Section Modulus about X-X | Zx | 18.6 in3 |
| Plastic Section Modulus about Y-Y | Zy | 56.5 in3 |
| St. Venant Torsional Constant | J | 6.13 in4 |
| Warping Torsion Constant | Cw | 26.6 in6 |
| Self Weight of section | Weight | 66 lb/ft |
Metric Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | WT |
| Section Name | Name | WT7X66 |
| Cross Sectional Area | A | 12516 mm2 |
| Section Width | b | 373 mm |
| Section Depth | d | 186 mm |
| Flange thickness | tf | 26.2 mm |
| Web thickness | tw | 16.4 mm |
| Radius of Gyration about X-X | rx | 44 mm |
| Radius of Gyrations about Y-Y | ry | 96 mm |
| Moment of Inertia about X-X | Ix | 24000000 mm4 |
| Moment of Intertia about Y-Y | Iy | 114000000 mm4 |
| Elastic Section Modulus about X-X | Sx | 157000 mm3 |
| Elastic Section Modulus about Y-Y | Sy | 610000 mm3 |
| Plastic Section Modulus about X-X | Zx | 305000 mm3 |
| Plastic Section Modulus about Y-Y | Zy | 926000 mm3 |
| St. Venant Torsional Constant | J | 2551000 mm4 |
| Warping Torsion Constant | Cw | 7000000000 mm6 |
| Self Weight of section | Weight | 98 kg/m |
Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.
A WT7X66 steel section is a standard North American steel section in the WT - Tee Sections category. The height and width of the section are 7.33 in (186 mm) and 14.7 in (373 mm) respectively. It weighs 66 lb/ft (98 kg/m) and has a cross sectional area of 19.4 in2 (12516 mm2).
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