Steel Beam Sizes / AISC / W-Shapes / W24 / W24x131
W24x131 Dimensions, Weight and Section Properties
AISC Wide flange · v16.0
W24x131: 24.5 in depth, 12.9 in flange width, 131 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
W24x131 dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 131.00 lb/ft | 195.00 kg/m |
| Depth, d | 24.50 in | 622.00 mm |
| Flange width, bf | 12.90 in | 328.00 mm |
| tw | 0.605 in | 15.400 mm |
| tf | 0.960 in | 24.400 mm |
| Area | 38.60 in² | 24,900.00 mm² |
| Ix | 4,020.00 in⁴ | 1,670,000,000 mm⁴ |
| Iy | 340.00 in⁴ | 142,000,000 mm⁴ |
| Sx | 329.00 in³ | 5,390,000 mm³ |
| Sy | 53.00 in³ | 869,000.00 mm³ |
| Zx | 370.00 in³ | 6,060,000 mm³ |
| Zy | 81.50 in³ | 1,340,000 mm³ |
| rx | 10.20 in | 259.00 mm |
| ry | 2.97 in | 75.40 mm |
| J | 9.50 in⁴ | 3,950,000 mm⁴ |
| Cw | 47,100.00 in⁶ | 12,600,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus W24x131.
Lighter in W24
W24x117
- Weight
- 117.0 lb/ft (-11%)
- Depth
- 24.30 in (-0.8%)
- Ix
- 3,540.0 in⁴ (-12%)
Heavier in W24
W24x146
- Weight
- 146.0 lb/ft (+11%)
- Depth
- 24.70 in (+0.8%)
- Ix
- 4,580.0 in⁴ (+14%)
Another Iₓ option in W24
W24x104
- Weight
- 104.0 lb/ft (-21%)
- Depth
- 24.10 in (-1.6%)
- Ix
- 3,100.0 in⁴ (-23%)
Similar weight in W21
W21x132
- Weight
- 132.0 lb/ft (+0.8%)
- Depth
- 21.80 in (-11%)
- Ix
- 3,220.0 in⁴ (-20%)
Source: AISC Shapes Database v16.0 · Methodology