Steel Beam Sizes / AISC / WT Tees / WT7x105.5
WT7x105.5 Steel Beam Dimensions and Properties
AISC Structural tees · v16.0
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
WT7x105.5 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 | 105.50 lb/ft | 157.00 kg/m |
| Depth, d | 7.86 in | 200.00 mm |
| Flange width, bf | 15.80 in | 401.00 mm |
| tw | 0.980 in | 24.900 mm |
| tf | 1.560 in | 39.600 mm |
| Area | 31.00 in² | 20,000.00 mm² |
| Ix | 102.00 in⁴ | 42,500,000 mm⁴ |
| Iy | 513.00 in⁴ | 214,000,000 mm⁴ |
| Sx | 16.20 in³ | 265,000.00 mm³ |
| Sy | 65.00 in³ | 1,070,000 mm³ |
| Zx | 33.40 in³ | 547,000.00 mm³ |
| Zy | 98.90 in³ | 1,620,000 mm³ |
| rx | 1.81 in | 46.00 mm |
| ry | 4.07 in | 103.00 mm |
| J | 22.20 in⁴ | 9,240,000 mm⁴ |
| Cw | 113.00 in⁶ | 30,300,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT7x105.5.
Lighter in WT7
WT7x96.5
- Weight
- 96.5 lb/ft (-8.5%)
- Depth
- 7.74 in (-1.5%)
- Ix
- 89.8 in⁴ (-12%)
Heavier in WT7
WT7x116.5
- Weight
- 116.5 lb/ft (+10%)
- Depth
- 8.02 in (+2.0%)
- Ix
- 116.0 in⁴ (+14%)
Closest Iₓ in WT7
WT7x88
- Weight
- 88.0 lb/ft (-17%)
- Depth
- 7.61 in (-3.2%)
- Ix
- 80.5 in⁴ (-21%)
Similar weight in WT6
WT6x105
- Weight
- 105.0 lb/ft (-0.5%)
- Depth
- 7.36 in (-6.4%)
- Ix
- 92.1 in⁴ (-9.7%)
Source: AISC Shapes Database v16.0 · Methodology