Steel Beam Sizes / CISC / W-Shapes / W1000×591
W1000×591 Steel Beam Dimensions and Properties
CISC Wide flange · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
W1000×591 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 | 397.00 lb/ft | 591.00 kg/m |
| Depth, d | 40.94 in | 1,040.00 mm |
| Flange width, bf | 16.10 in | 409.00 mm |
| tw | 1.220 in | 31.000 mm |
| tf | 2.201 in | 55.900 mm |
| Area | 116.72 in² | 75,300.00 mm² |
| Ix | 31,953.38 in⁴ | 13,300,000,000 mm⁴ |
| Iy | 1,537.61 in⁴ | 640,000,000 mm⁴ |
| Sx | 1,562.21 in³ | 25,600,000 mm³ |
| Sy | 191.00 in³ | 3,130,000 mm³ |
| Zx | 1,800.20 in³ | 29,500,000 mm³ |
| Zy | 300.24 in³ | 4,920,000 mm³ |
| rx | 16.57 in | 421.00 mm |
| ry | 3.63 in | 92.20 mm |
| J | 141.75 in⁴ | 59,000,000 mm⁴ |
| Cw | 577,204.09 in⁶ | 155,000,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W1000×591.
Lighter in W1000
W1000×584
- Weight
- 584.0 kg/m (-1.3%)
- Depth
- 1,056.0 mm (+1.5%)
- Ix
- 12,500,000,000 mm⁴ (-6.0%)
Heavier in W1000
W1000×642
- Weight
- 642.0 kg/m (+8.6%)
- Depth
- 1,048.0 mm (+0.8%)
- Ix
- 14,500,000,000 mm⁴ (+9.0%)
Closest Iₓ in W1000
W1000×554
- Weight
- 554.0 kg/m (-6.3%)
- Depth
- 1,032.0 mm (-0.8%)
- Ix
- 12,300,000,000 mm⁴ (-7.5%)
Similar weight in W920
W920×588
- Weight
- 588.0 kg/m (-0.5%)
- Depth
- 975.0 mm (-6.2%)
- Ix
- 11,800,000,000 mm⁴ (-11%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology