Steel Beam Sizes / CISC / WT Tees / WT205×74.5
WT205×74.5 Steel Beam Dimensions and Properties
CISC Structural tees · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT205×74.5 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 | 50.00 lb/ft | 74.50 kg/m |
| Depth, d | 8.50 in | 216.00 mm |
| Flange width, bf | 10.43 in | 265.00 mm |
| tw | 0.587 in | 14.900 mm |
| tf | 0.984 in | 25.000 mm |
| Area | 14.74 in² | 9,510.00 mm² |
| Ix | 77.36 in⁴ | 32,200,000 mm⁴ |
| Iy | 93.22 in⁴ | 38,800,000 mm⁴ |
| Sx | 11.47 in³ | 188,000.00 mm³ |
| Sy | 17.88 in³ | 293,000.00 mm³ |
| rx | 2.29 in | 58.20 mm |
| ry | 2.52 in | 63.90 mm |
| J | 3.84 in⁴ | 1,600,000 mm⁴ |
| Cw | 10.39 in⁶ | 2,790,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT205×74.5.
Lighter in WT205
WT205×66
- Weight
- 66.0 kg/m (-11%)
- Depth
- 213.0 mm (-1.4%)
- Ix
- 28,000,000 mm⁴ (-13%)
Closest Iₓ in WT205
WT205×57
- Weight
- 57.0 kg/m (-23%)
- Depth
- 210.0 mm (-2.8%)
- Ix
- 23,800,000 mm⁴ (-26%)
Similar weight in WT180
WT180×73.5
- Weight
- 73.5 kg/m (-1.0%)
- Depth
- 180.0 mm (-17%)
- Ix
- 17,000,000 mm⁴ (-47%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology