Steel Beam Sizes / CISC / WT Tees / WT180×191
WT180×191 Steel Beam Dimensions and Properties
CISC Structural tees · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT180×191 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 | 128.50 lb/ft | 191.00 kg/m |
| Depth, d | 8.19 in | 208.00 mm |
| Flange width, bf | 15.98 in | 406.00 mm |
| tw | 1.173 in | 29.800 mm |
| tf | 1.890 in | 48.000 mm |
| Area | 37.82 in² | 24,400.00 mm² |
| Ix | 133.10 in⁴ | 55,400,000 mm⁴ |
| Iy | 643.87 in⁴ | 268,000,000 mm⁴ |
| Sx | 20.63 in³ | 338,000.00 mm³ |
| Sy | 80.55 in³ | 1,320,000 mm³ |
| rx | 1.88 in | 47.70 mm |
| ry | 4.13 in | 105.00 mm |
| J | 39.16 in⁴ | 16,300,000 mm⁴ |
| Cw | 208.54 in⁶ | 56,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT180×191.
Lighter in WT180
WT180×173.5
- Weight
- 173.5 kg/m (-9.3%)
- Depth
- 204.0 mm (-1.9%)
- Ix
- 48,500,000 mm⁴ (-12%)
Heavier in WT180
WT180×210.5
- Weight
- 210.5 kg/m (+10%)
- Depth
- 213.0 mm (+2.4%)
- Ix
- 64,200,000 mm⁴ (+16%)
Closest Iₓ in WT180
WT180×157
- Weight
- 157.0 kg/m (-18%)
- Depth
- 200.0 mm (-3.8%)
- Ix
- 42,600,000 mm⁴ (-23%)
Similar weight in WT155
WT155×187.5
- Weight
- 187.5 kg/m (-1.9%)
- Depth
- 196.0 mm (-5.8%)
- Ix
- 50,500,000 mm⁴ (-8.8%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology