Structural sectional properties for a WT12X125 standard steel section

| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | WT |
| Section Name | Name | WT12X125 |
| Cross Sectional Area | A | 36.8 in2 |
| Section Width | b | 13.2 in |
| Section Depth | d | 13.2 in |
| Flange thickness | tf | 1.89 in |
| Web thickness | tw | 1.04 in |
| Radius of Gyration about X-X | rx | 3.61 in |
| Radius of Gyrations about Y-Y | ry | 3.14 in |
| Moment of Inertia about X-X | Ix | 478 in4 |
| Moment of Intertia about Y-Y | Iy | 362 in4 |
| Elastic Section Modulus about X-X | Sx | 47.2 in3 |
| Elastic Section Modulus about Y-Y | Sy | 54.9 in3 |
| Plastic Section Modulus about X-X | Zx | 86.5 in3 |
| Plastic Section Modulus about Y-Y | Zy | 85.2 in3 |
| St. Venant Torsional Constant | J | 33.2 in4 |
| Warping Torsion Constant | Cw | 165 in6 |
| Self Weight of section | Weight | 125 lb/ft |
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | WT |
| Section Name | Name | WT12X125 |
| Cross Sectional Area | A | 23742 mm2 |
| Section Width | b | 335 mm |
| Section Depth | d | 335 mm |
| Flange thickness | tf | 48 mm |
| Web thickness | tw | 26.4 mm |
| Radius of Gyration about X-X | rx | 92 mm |
| Radius of Gyrations about Y-Y | ry | 80 mm |
| Moment of Inertia about X-X | Ix | 199000000 mm4 |
| Moment of Intertia about Y-Y | Iy | 151000000 mm4 |
| Elastic Section Modulus about X-X | Sx | 773000 mm3 |
| Elastic Section Modulus about Y-Y | Sy | 900000 mm3 |
| Plastic Section Modulus about X-X | Zx | 1417000 mm3 |
| Plastic Section Modulus about Y-Y | Zy | 1396000 mm3 |
| St. Venant Torsional Constant | J | 13819000 mm4 |
| Warping Torsion Constant | Cw | 44000000000 mm6 |
| Self Weight of section | Weight | 186 kg/m |
Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.
A WT12X125 steel section is a standard North American steel section in the WT - Tee Sections category. The height and width of the section are 13.2 in (335 mm) and 13.2 in (335 mm) respectively. It weighs 125 lb/ft (186 kg/m) and has a cross sectional area of 36.8 in2 (23742 mm2).
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: