Dimensions and section properties for WT15X66
Structural sectional properties for a WT15X66 standard steel section
US Customary Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | WT |
| Section Name | Name | WT15X66 |
| Cross Sectional Area | A | 19.5 in2 |
| Section Width | b | 10.5 in |
| Section Depth | d | 15.2 in |
| Flange thickness | tf | 1 in |
| Web thickness | tw | 0.615 in |
| Radius of Gyration about X-X | rx | 4.66 in |
| Radius of Gyrations about Y-Y | ry | 2.25 in |
| Moment of Inertia about X-X | Ix | 421 in4 |
| Moment of Intertia about Y-Y | Iy | 98 in4 |
| Elastic Section Modulus about X-X | Sx | 37.4 in3 |
| Elastic Section Modulus about Y-Y | Sy | 18.6 in3 |
| Plastic Section Modulus about X-X | Zx | 66.8 in3 |
| Plastic Section Modulus about Y-Y | Zy | 29.2 in3 |
| St. Venant Torsional Constant | J | 4.85 in4 |
| Warping Torsion Constant | Cw | 28.5 in6 |
| Self Weight of section | Weight | 66 lb/ft |
Metric Units
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | WT |
| Section Name | Name | WT15X66 |
| Cross Sectional Area | A | 12581 mm2 |
| Section Width | b | 267 mm |
| Section Depth | d | 386 mm |
| Flange thickness | tf | 25.4 mm |
| Web thickness | tw | 15.6 mm |
| Radius of Gyration about X-X | rx | 118 mm |
| Radius of Gyrations about Y-Y | ry | 57 mm |
| Moment of Inertia about X-X | Ix | 175000000 mm4 |
| Moment of Intertia about Y-Y | Iy | 41000000 mm4 |
| Elastic Section Modulus about X-X | Sx | 613000 mm3 |
| Elastic Section Modulus about Y-Y | Sy | 305000 mm3 |
| Plastic Section Modulus about X-X | Zx | 1095000 mm3 |
| Plastic Section Modulus about Y-Y | Zy | 479000 mm3 |
| St. Venant Torsional Constant | J | 2019000 mm4 |
| Warping Torsion Constant | Cw | 8000000000 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 WT15X66 steel section is a standard North American steel section in the WT - Tee Sections category. The height and width of the section are 15.2 in (386 mm) and 10.5 in (267 mm) respectively. It weighs 66 lb/ft (98 kg/m) and has a cross sectional area of 19.5 in2 (12581 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