Steel Beam Sizes / AISC / WT Tees / WT10.5x28.5

WT10.5x28.5 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

WT10.5x28.5 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 28.50 lb/ft 42.50 kg/m
Depth, d 10.50 in 267.00 mm
Flange width, bf 6.56 in 167.00 mm
tw 0.405 in 10.300 mm
tf 0.650 in 16.500 mm
Area 8.37 in² 5,400.00 mm²
Ix 90.40 in⁴ 37,600,000 mm⁴
Iy 15.30 in⁴ 6,370,000 mm⁴
Sx 11.80 in³ 193,000.00 mm³
Sy 4.67 in³ 76,500.00 mm³
Zx 21.20 in³ 347,000.00 mm³
Zy 7.40 in³ 121,000.00 mm³
rx 3.29 in 83.60 mm
ry 1.35 in 34.30 mm
J 0.88 in⁴ 368,000.00 mm⁴
Cw 2.50 in⁶ 671,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT10.5x28.5.

Lighter in WT10

WT10.5x27.5

Weight
27.5 lb/ft (-3.5%)
Depth
10.40 in (-1.0%)
Ix
84.4 in⁴ (-6.6%)

Heavier in WT10

WT10.5x31

Weight
31.0 lb/ft (+8.8%)
Depth
10.50 in (0.0%)
Ix
93.8 in⁴ (+3.8%)

Closest Iₓ in WT10

WT10.5x25

Weight
25.0 lb/ft (-12%)
Depth
10.40 in (-1.0%)
Ix
80.3 in⁴ (-11%)

Similar weight in WT12

WT12x27.5

Weight
27.5 lb/ft (-3.5%)
Depth
11.80 in (+12%)
Ix
117.0 in⁴ (+29%)
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Source: AISC Shapes Database v16.0 · Methodology