Steel Beam Sizes / CISC / WT Tees / WT180×543
WT180×543 Steel Beam Dimensions and Properties
CISC Structural tees · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT180×543 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 | 365.00 lb/ft | 543.00 kg/m |
| Depth, d | 11.22 in | 285.00 mm |
| Flange width, bf | 17.87 in | 454.00 mm |
| tw | 3.071 in | 78.000 mm |
| tf | 4.921 in | 125.000 mm |
| Area | 107.42 in² | 69,300.00 mm² |
| Ix | 739.97 in⁴ | 308,000,000 mm⁴ |
| Iy | 2,356.86 in⁴ | 981,000,000 mm⁴ |
| Sx | 95.81 in³ | 1,570,000 mm³ |
| Sy | 263.62 in³ | 4,320,000 mm³ |
| rx | 2.63 in | 66.70 mm |
| ry | 4.69 in | 119.00 mm |
| J | 718.35 in⁴ | 299,000,000 mm⁴ |
| Cw | 5,250.70 in⁶ | 1,410,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT180×543.
Lighter in WT180
WT180×495
- Weight
- 495.0 kg/m (-8.9%)
- Depth
- 275.0 mm (-3.5%)
- Ix
- 259,000,000 mm⁴ (-16%)
Closest Iₓ in WT180
WT180×450
- Weight
- 450.0 kg/m (-17%)
- Depth
- 266.0 mm (-6.7%)
- Ix
- 219,000,000 mm⁴ (-29%)
Similar weight in WT155
WT155×250
- Weight
- 250.0 kg/m (-54%)
- Depth
- 214.0 mm (-25%)
- Ix
- 79,700,000 mm⁴ (-74%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology