W24×76 wide-flange beam
Detailing dimensions and section properties from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.
W24×76 measures 23 7/8 in. deep with a 9 in. flange, on a 7/16 in. web and 11/16 in. flanges.
At 76 lb per foot it is one of the 21 W24 sizes, which run from 55 to 370 lb/ft.
For strong-axis bending its section modulus is Sx = 176 in³ and its moment of inertia Ix = 2100 in⁴, with a plastic modulus Zx = 200 in³.
Detailing dimensions
| Depth (d) | 23 7/8" |
|---|---|
| Flange width (bf) | 9" |
| Web thickness (tw) | 7/16" |
| Flange thickness (tf) | 11/16" |
| k (detailing) | 1 15/16" |
| Workable gage (g) | 5 1/2" |
Section properties
| Weight | 76 lb/ft |
|---|---|
| Area (A) | 22.4 in² |
| Ix | 2100 in⁴ |
| Sx | 176 in³ |
| Zx | 200 in³ |
| rx | 9.69 in |
| Iy | 82.5 in⁴ |
| Sy | 18.4 in³ |
| Zy | 28.6 in³ |
| ry | 1.92 in |
| J | 2.68 in⁴ |
Other W24 sizes
Same nominal size, different weight — useful when you are checking a substitution or a lighter section.
All W24 sizes and dimensions →
Similar weight wide-flange beams
Comparable 76 lb/ft sections in other wide-flange beam sizes.
Compare W24×76 with a nearby size
Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need W24×76 cut, formed, or fabricated? Huntington Steel & Supply Co.
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