Steel Beam Sizes / AISC / WT Tees / WT13.5x108.5

WT13.5x108.5 Steel Beam Dimensions and Properties

AISC Structural tees · v16.0

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

Section diagram

WT13.5x108.5 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 108.50 lb/ft 162.00 kg/m
Depth, d 14.20 in 361.00 mm
Flange width, bf 14.10 in 358.00 mm
tw 0.830 in 21.100 mm
tf 1.500 in 38.100 mm
Area 32.00 in² 20,600.00 mm²
Ix 502.00 in⁴ 209,000,000 mm⁴
Iy 352.00 in⁴ 147,000,000 mm⁴
Sx 45.20 in³ 741,000.00 mm³
Sy 49.90 in³ 818,000.00 mm³
Zx 81.10 in³ 1,330,000 mm³
Zy 77.00 in³ 1,260,000 mm³
rx 3.96 in 101.00 mm
ry 3.32 in 84.30 mm
J 18.80 in⁴ 7,830,000 mm⁴
Cw 105.00 in⁶ 28,200,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT13.5x108.5.

Lighter in WT13

WT13.5x97

Weight
97.0 lb/ft (-11%)
Depth
14.10 in (-0.7%)
Ix
444.0 in⁴ (-12%)

Heavier in WT13

WT13.5x117.5

Weight
117.5 lb/ft (+8.3%)
Depth
14.30 in (+0.7%)
Ix
556.0 in⁴ (+11%)

Closest Iₓ in WT13

WT13.5x89

Weight
89.0 lb/ft (-18%)
Depth
13.90 in (-2.1%)
Ix
414.0 in⁴ (-18%)

Similar weight in WT15

WT15x105.5

Weight
105.5 lb/ft (-2.8%)
Depth
15.50 in (+9.2%)
Ix
610.0 in⁴ (+22%)
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Source: AISC Shapes Database v16.0 · Methodology