Steel Beam Sizes / AISC / W-Shapes / W40 / W40x327
W40x327 Dimensions, Weight and Section Properties
AISC Wide flange · v16.0
W40x327: 40.8 in depth, 12.1 in flange width, 327 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
W40x327 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 | 327.00 lb/ft | 486.00 kg/m |
| Depth, d | 40.80 in | 1,040.00 mm |
| Flange width, bf | 12.10 in | 307.00 mm |
| tw | 1.180 in | 30.000 mm |
| tf | 2.130 in | 54.100 mm |
| Area | 95.90 in² | 61,900.00 mm² |
| Ix | 24,500.00 in⁴ | 10,200,000,000 mm⁴ |
| Iy | 640.00 in⁴ | 266,000,000 mm⁴ |
| Sx | 1,200.00 in³ | 19,700,000 mm³ |
| Sy | 105.00 in³ | 1,720,000 mm³ |
| Zx | 1,410.00 in³ | 23,100,000 mm³ |
| Zy | 170.00 in³ | 2,790,000 mm³ |
| rx | 16.00 in | 406.00 mm |
| ry | 2.58 in | 65.50 mm |
| J | 103.00 in⁴ | 42,900,000 mm⁴ |
| Cw | 239,000.00 in⁶ | 64,200,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus W40x327.
Lighter in W40
W40x324
- Weight
- 324.0 lb/ft (-0.9%)
- Depth
- 40.20 in (-1.5%)
- Ix
- 25,600.0 in⁴ (+4.5%)
Heavier in W40
W40x331
- Weight
- 331.0 lb/ft (+1.2%)
- Depth
- 40.80 in (0.0%)
- Ix
- 24,700.0 in⁴ (+0.8%)
Another Iₓ option in W40
W40x297
- Weight
- 297.0 lb/ft (-9.2%)
- Depth
- 39.80 in (-2.5%)
- Ix
- 23,200.0 in⁴ (-5.3%)
Similar weight in W36
W36x330
- Weight
- 330.0 lb/ft (+0.9%)
- Depth
- 37.70 in (-7.6%)
- Ix
- 23,300.0 in⁴ (-4.9%)
Source: AISC Shapes Database v16.0 · Methodology