Steel Beam Sizes / AISC / WT Tees / WT4x33.5

WT4x33.5 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

WT4x33.5 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 33.50 lb/ft 50.00 kg/m
Depth, d 4.50 in 114.00 mm
Flange width, bf 8.28 in 210.00 mm
tw 0.570 in 14.500 mm
tf 0.935 in 23.700 mm
Area 9.84 in² 6,350.00 mm²
Ix 10.90 in⁴ 4,540,000 mm⁴
Iy 44.30 in⁴ 18,400,000 mm⁴
Sx 3.05 in³ 50,000.00 mm³
Sy 10.70 in³ 175,000.00 mm³
Zx 6.29 in³ 103,000.00 mm³
Zy 16.30 in³ 267,000.00 mm³
rx 1.05 in 26.70 mm
ry 2.12 in 53.80 mm
J 2.51 in⁴ 1,040,000 mm⁴
Cw 3.56 in⁶ 956,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT4x33.5.

Lighter in WT4

WT4x29

Weight
29.0 lb/ft (-13%)
Depth
4.38 in (-2.7%)
Ix
9.1 in⁴ (-16%)

Closest Iₓ in WT4

WT4x24

Weight
24.0 lb/ft (-28%)
Depth
4.25 in (-5.6%)
Ix
6.9 in⁴ (-37%)

Similar weight in WT5

WT5x34

Weight
34.0 lb/ft (+1.5%)
Depth
5.20 in (+16%)
Ix
14.9 in⁴ (+37%)
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Source: AISC Shapes Database v16.0 · Methodology