Steel Beam Sizes / CISC / WT Tees / WT125×57.5
WT125×57.5 Steel Beam Dimensions and Properties
CISC Structural tees · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT125×57.5 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 | 38.50 lb/ft | 57.50 kg/m |
| Depth, d | 5.31 in | 135.00 mm |
| Flange width, bf | 10.20 in | 259.00 mm |
| tw | 0.531 in | 13.500 mm |
| tf | 0.870 in | 22.100 mm |
| Area | 11.35 in² | 7,320.00 mm² |
| Ix | 17.63 in⁴ | 7,340,000 mm⁴ |
| Iy | 76.88 in⁴ | 32,000,000 mm⁴ |
| Sx | 4.08 in³ | 66,800.00 mm³ |
| Sy | 15.07 in³ | 247,000.00 mm³ |
| rx | 1.25 in | 31.70 mm |
| ry | 2.61 in | 66.20 mm |
| J | 2.55 in⁴ | 1,060,000 mm⁴ |
| Cw | 5.33 in⁶ | 1,430,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT125×57.5.
Lighter in WT125
WT125×50.5
- Weight
- 50.5 kg/m (-12%)
- Depth
- 132.0 mm (-2.2%)
- Ix
- 6,170,000 mm⁴ (-16%)
Heavier in WT125
WT125×65.5
- Weight
- 65.5 kg/m (+14%)
- Depth
- 138.0 mm (+2.2%)
- Ix
- 8,730,000 mm⁴ (+19%)
Closest Iₓ in WT125
WT125×44.5
- Weight
- 44.5 kg/m (-22%)
- Depth
- 130.0 mm (-3.7%)
- Ix
- 5,390,000 mm⁴ (-27%)
Similar weight in WT155
WT155×59
- Weight
- 59.0 kg/m (+2.6%)
- Depth
- 157.0 mm (+16%)
- Ix
- 10,700,000 mm⁴ (+46%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology