Steel Beam Sizes / AISC / WT Tees / WT13.5x51
WT13.5x51 Dimensions, Weight and Section Properties
AISC Structural tees · v16.0
WT13.5x51: 13.5 in depth, 10 in flange width, 51 lb/ft weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
WT13.5x51 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 | 51.00 lb/ft | 76.00 kg/m |
| Depth, d | 13.50 in | 343.00 mm |
| Flange width, bf | 10.00 in | 254.00 mm |
| tw | 0.515 in | 13.100 mm |
| tf | 0.830 in | 21.100 mm |
| Area | 15.00 in² | 9,680.00 mm² |
| Ix | 258.00 in⁴ | 107,000,000 mm⁴ |
| Iy | 69.60 in⁴ | 29,000,000 mm⁴ |
| Sx | 25.30 in³ | 415,000.00 mm³ |
| Sy | 13.90 in³ | 228,000.00 mm³ |
| Zx | 45.00 in³ | 737,000.00 mm³ |
| Zy | 21.70 in³ | 356,000.00 mm³ |
| rx | 4.14 in | 105.00 mm |
| ry | 2.15 in | 54.60 mm |
| J | 2.63 in⁴ | 1,090,000 mm⁴ |
| Cw | 12.60 in⁶ | 3,380,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus WT13.5x51.
Lighter in WT13
WT13.5x47
- Weight
- 47.0 lb/ft (-7.8%)
- Depth
- 13.50 in (0.0%)
- Ix
- 239.0 in⁴ (-7.4%)
Heavier in WT13
WT13.5x57
- Weight
- 57.0 lb/ft (+12%)
- Depth
- 13.60 in (+0.7%)
- Ix
- 289.0 in⁴ (+12%)
Another Iₓ option in WT13
WT13.5x42
- Weight
- 42.0 lb/ft (-18%)
- Depth
- 13.40 in (-0.7%)
- Ix
- 216.0 in⁴ (-16%)
Similar weight in WT12
WT12x51.5
- Weight
- 51.5 lb/ft (+1.0%)
- Depth
- 12.30 in (-8.9%)
- Ix
- 204.0 in⁴ (-21%)
Source: AISC Shapes Database v16.0 · Methodology