Steel Beam Sizes / AISC / WT Tees / WT16.5x110.5

WT16.5x110.5 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

WT16.5x110.5 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 110.50 lb/ft 165.00 kg/m
Depth, d 17.00 in 432.00 mm
Flange width, bf 15.80 in 401.00 mm
tw 0.775 in 19.700 mm
tf 1.280 in 32.500 mm
Area 32.60 in² 21,000.00 mm²
Ix 799.00 in⁴ 333,000,000 mm⁴
Iy 420.00 in⁴ 175,000,000 mm⁴
Sx 60.80 in³ 996,000.00 mm³
Sy 53.20 in³ 872,000.00 mm³
Zx 107.00 in³ 1,750,000 mm³
Zy 82.10 in³ 1,350,000 mm³
rx 4.95 in 126.00 mm
ry 3.59 in 91.20 mm
J 13.90 in⁴ 5,790,000 mm⁴
Cw 113.00 in⁶ 30,300,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT16.5x110.5.

Lighter in WT16

WT16.5x100.5

Weight
100.5 lb/ft (-9.0%)
Depth
16.80 in (-1.2%)
Ix
725.0 in⁴ (-9.3%)

Heavier in WT16

WT16.5x120.5

Weight
120.5 lb/ft (+9.0%)
Depth
17.10 in (+0.6%)
Ix
872.0 in⁴ (+9.1%)

Closest Iₓ in WT16

WT16.5x131.5

Weight
131.5 lb/ft (+19%)
Depth
17.30 in (+1.8%)
Ix
943.0 in⁴ (+18%)

Similar weight in WT18

WT18x115.5

Weight
115.5 lb/ft (+4.5%)
Depth
18.20 in (+7.1%)
Ix
978.0 in⁴ (+22%)
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Source: AISC Shapes Database v16.0 · Methodology