Steel Beam Sizes / AISC / WT Tees / WT15x105.5

WT15x105.5 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

WT15x105.5 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 15.50 in 394.00 mm
Flange width, bf 15.10 in 384.00 mm
tw 0.775 in 19.700 mm
tf 1.320 in 33.500 mm
Area 31.10 in² 20,100.00 mm²
Ix 610.00 in⁴ 254,000,000 mm⁴
Iy 378.00 in⁴ 157,000,000 mm⁴
Sx 50.50 in³ 828,000.00 mm³
Sy 50.10 in³ 821,000.00 mm³
Zx 89.50 in³ 1,470,000 mm³
Zy 77.20 in³ 1,270,000 mm³
rx 4.43 in 113.00 mm
ry 3.49 in 88.60 mm
J 14.10 in⁴ 5,870,000 mm⁴
Cw 96.40 in⁶ 25,900,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT15x105.5.

Lighter in WT15

WT15x95.5

Weight
95.5 lb/ft (-9.5%)
Depth
15.30 in (-1.3%)
Ix
549.0 in⁴ (-10%)

Heavier in WT15

WT15x117.5

Weight
117.5 lb/ft (+11%)
Depth
15.70 in (+1.3%)
Ix
674.0 in⁴ (+10%)

Closest Iₓ in WT15

WT15x86.5

Weight
86.5 lb/ft (-18%)
Depth
15.20 in (-1.9%)
Ix
497.0 in⁴ (-19%)

Similar weight in WT13

WT13.5x108.5

Weight
108.5 lb/ft (+2.8%)
Depth
14.20 in (-8.4%)
Ix
502.0 in⁴ (-18%)
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Source: AISC Shapes Database v16.0 · Methodology