Steel Beam Sizes / CISC / WT Tees / WT125×50.5
WT125×50.5 Steel Beam Dimensions and Properties
CISC Structural tees · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT125×50.5 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 | 34.00 lb/ft | 50.50 kg/m |
| Depth, d | 5.20 in | 132.00 mm |
| Flange width, bf | 10.12 in | 257.00 mm |
| tw | 0.469 in | 11.900 mm |
| tf | 0.772 in | 19.600 mm |
| Area | 9.98 in² | 6,440.00 mm² |
| Ix | 14.82 in⁴ | 6,170,000 mm⁴ |
| Iy | 66.55 in⁴ | 27,700,000 mm⁴ |
| Sx | 3.48 in³ | 57,000.00 mm³ |
| Sy | 13.18 in³ | 216,000.00 mm³ |
| rx | 1.22 in | 31.00 mm |
| ry | 2.58 in | 65.60 mm |
| J | 1.78 in⁴ | 741,000.00 mm⁴ |
| Cw | 3.62 in⁶ | 973,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT125×50.5.
Lighter in WT125
WT125×44.5
- Weight
- 44.5 kg/m (-12%)
- Depth
- 130.0 mm (-1.5%)
- Ix
- 5,390,000 mm⁴ (-13%)
Heavier in WT125
WT125×57.5
- Weight
- 57.5 kg/m (+13%)
- Depth
- 135.0 mm (+2.3%)
- Ix
- 7,340,000 mm⁴ (+19%)
Closest Iₓ in WT125
WT125×40
- Weight
- 40.0 kg/m (-21%)
- Depth
- 128.0 mm (-3.0%)
- Ix
- 4,610,000 mm⁴ (-25%)
Similar weight in WT100
WT100×50
- Weight
- 50.0 kg/m (-1.5%)
- Depth
- 115.0 mm (-13%)
- Ix
- 4,610,000 mm⁴ (-25%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Imported; readily available in Canada. · Methodology