Steel Beam Sizes / CISC / WT Tees / WT125×16.5
WT125×16.5 Steel Beam Dimensions and Properties
CISC Structural tees · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT125×16.5 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 | 5.08 in | 129.00 mm |
| Flange width, bf | 5.75 in | 146.00 mm |
| tw | 0.240 in | 6.100 mm |
| tf | 0.358 in | 9.100 mm |
| Area | 3.22 in² | 2,080.00 mm² |
| Ix | 6.85 in⁴ | 2,850,000 mm⁴ |
| Iy | 5.67 in⁴ | 2,360,000 mm⁴ |
| Sx | 1.71 in³ | 28,100.00 mm³ |
| Sy | 1.98 in³ | 32,400.00 mm³ |
| rx | 1.46 in | 37.00 mm |
| ry | 1.33 in | 33.70 mm |
| J | 0.12 in⁴ | 49,100.00 mm⁴ |
| Cw | 0.11 in⁶ | 28,400,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT125×16.5.
Lighter in WT125
WT125×14
- Weight
- 14.0 kg/m (-14%)
- Depth
- 130.0 mm (+0.8%)
- Ix
- 2,790,000 mm⁴ (-2.1%)
Heavier in WT125
WT125×19.5
- Weight
- 19.5 kg/m (+18%)
- Depth
- 131.0 mm (+1.6%)
- Ix
- 3,260,000 mm⁴ (+14%)
Closest Iₓ in WT125
WT125×12.5
- Weight
- 12.5 kg/m (-23%)
- Depth
- 129.0 mm (0.0%)
- Ix
- 2,560,000 mm⁴ (-10%)
Similar weight in WT155
WT155×16.5
- Weight
- 16.5 kg/m (0.0%)
- Depth
- 157.0 mm (+22%)
- Ix
- 4,920,000 mm⁴ (+73%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Imported; readily available in Canada. · Methodology