Steel Beam Sizes / CISC / WT Tees / WT180×16.5
WT180×16.5 Steel Beam Dimensions and Properties
CISC Structural tees · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT180×16.5 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 | 11.00 lb/ft | 16.50 kg/m |
| Depth, d | 6.89 in | 175.00 mm |
| Flange width, bf | 5.00 in | 127.00 mm |
| tw | 0.228 in | 5.800 mm |
| tf | 0.335 in | 8.500 mm |
| Area | 3.24 in² | 2,090.00 mm² |
| Ix | 14.87 in⁴ | 6,190,000 mm⁴ |
| Iy | 3.48 in⁴ | 1,450,000 mm⁴ |
| Sx | 2.90 in³ | 47,600.00 mm³ |
| Sy | 1.40 in³ | 22,900.00 mm³ |
| rx | 2.15 in | 54.50 mm |
| ry | 1.04 in | 26.40 mm |
| J | 0.10 in⁴ | 42,600.00 mm⁴ |
| Cw | 0.13 in⁶ | 35,700,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT180×16.5.
Heavier in WT180
WT180×19.5
- Weight
- 19.5 kg/m (+18%)
- Depth
- 177.0 mm (+1.1%)
- Ix
- 7,280,000 mm⁴ (+18%)
Closest Iₓ in WT180
WT180×22.5
- Weight
- 22.5 kg/m (+36%)
- Depth
- 176.0 mm (+0.6%)
- Ix
- 7,960,000 mm⁴ (+29%)
Similar weight in WT155
WT155×16.5
- Weight
- 16.5 kg/m (0.0%)
- Depth
- 157.0 mm (-10%)
- Ix
- 4,920,000 mm⁴ (-21%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Imported; readily available in Canada. · Methodology