Steel Beam Sizes / AISC / WT Tees / WT9x105.5

WT9x105.5 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

WT9x105.5 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 158.00 kg/m
Depth, d 10.30 in 262.00 mm
Flange width, bf 11.60 in 295.00 mm
tw 1.060 in 26.900 mm
tf 1.910 in 48.500 mm
Area 31.20 in² 20,100.00 mm²
Ix 229.00 in⁴ 95,300,000 mm⁴
Iy 246.00 in⁴ 102,000,000 mm⁴
Sx 29.10 in³ 477,000.00 mm³
Sy 42.70 in³ 700,000.00 mm³
Zx 55.00 in³ 901,000.00 mm³
Zy 66.10 in³ 1,080,000 mm³
rx 2.72 in 69.10 mm
ry 2.82 in 71.60 mm
J 29.10 in⁴ 12,100,000 mm⁴
Cw 102.00 in⁶ 27,400,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT9x105.5.

Lighter in WT9

WT9x96

Weight
96.0 lb/ft (-9.0%)
Depth
10.20 in (-1.0%)
Ix
202.0 in⁴ (-12%)

Heavier in WT9

WT9x117

Weight
117.0 lb/ft (+11%)
Depth
10.50 in (+1.9%)
Ix
261.0 in⁴ (+14%)

Closest Iₓ in WT9

WT9x87.5

Weight
87.5 lb/ft (-17%)
Depth
10.00 in (-2.9%)
Ix
181.0 in⁴ (-21%)

Similar weight in WT10

WT10.5x100.5

Weight
100.5 lb/ft (-4.7%)
Depth
11.50 in (+12%)
Ix
285.0 in⁴ (+24%)
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Source: AISC Shapes Database v16.0 · Methodology