Structural sectional properties for a W24X104 standard steel section

| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | W |
| Section Name | Name | W24X104 |
| Cross Sectional Area | A | 30.7 in2 |
| Section Width | b | 12.8 in |
| Section Depth | d | 24.1 in |
| Flange thickness | tf | 0.75 in |
| Web thickness | tw | 0.5 in |
| Radius of Gyration about X-X | rx | 10.1 in |
| Radius of Gyrations about Y-Y | ry | 2.91 in |
| Moment of Inertia about X-X | Ix | 3100 in4 |
| Moment of Intertia about Y-Y | Iy | 259 in4 |
| Elastic Section Modulus about X-X | Sx | 258 in3 |
| Elastic Section Modulus about Y-Y | Sy | 40.7 in3 |
| Plastic Section Modulus about X-X | Zx | 289 in3 |
| Plastic Section Modulus about Y-Y | Zy | 62.4 in3 |
| St. Venant Torsional Constant | J | 4.72 in4 |
| Warping Torsion Constant | Cw | 35200 in6 |
| Self Weight of section | Weight | 104 lb/ft |
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | W |
| Section Name | Name | W24X104 |
| Cross Sectional Area | A | 19806 mm2 |
| Section Width | b | 325 mm |
| Section Depth | d | 612 mm |
| Flange thickness | tf | 19.1 mm |
| Web thickness | tw | 12.7 mm |
| Radius of Gyration about X-X | rx | 257 mm |
| Radius of Gyrations about Y-Y | ry | 74 mm |
| Moment of Inertia about X-X | Ix | 1290000000 mm4 |
| Moment of Intertia about Y-Y | Iy | 108000000 mm4 |
| Elastic Section Modulus about X-X | Sx | 4228000 mm3 |
| Elastic Section Modulus about Y-Y | Sy | 667000 mm3 |
| Plastic Section Modulus about X-X | Zx | 4736000 mm3 |
| Plastic Section Modulus about Y-Y | Zy | 1023000 mm3 |
| St. Venant Torsional Constant | J | 1965000 mm4 |
| Warping Torsion Constant | Cw | 9452000000000 mm6 |
| Self Weight of section | Weight | 155 kg/m |
Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.
A W24X104 steel section is a standard North American steel section in the W - Wide Flange category. The height and width of the section are 24.1 in (612 mm) and 12.8 in (325 mm) respectively. It weighs 104 lb/ft (155 kg/m) and has a cross sectional area of 30.7 in2 (19806 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: