Steel Beam Sizes / CISC / WT Tees / WT125×33.5

WT125×33.5 Steel Beam Dimensions and Properties

CISC Structural tees · v12.1

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

Section diagram

WT125×33.5 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 22.50 lb/ft 33.50 kg/m
Depth, d 5.08 in 129.00 mm
Flange width, bf 8.03 in 204.00 mm
tw 0.350 in 8.900 mm
tf 0.618 in 15.700 mm
Area 6.63 in² 4,280.00 mm²
Ix 10.43 in⁴ 4,340,000 mm⁴
Iy 26.67 in⁴ 11,100,000 mm⁴
Sx 2.50 in³ 41,000.00 mm³
Sy 6.65 in³ 109,000.00 mm³
rx 1.25 in 31.80 mm
ry 2.01 in 51.00 mm
J 0.75 in⁴ 312,000.00 mm⁴
Cw 0.98 in⁶ 263,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT125×33.5.

Lighter in WT125

WT125×29

Weight
29.0 kg/m (-13%)
Depth
126.0 mm (-2.3%)
Ix
3,680,000 mm⁴ (-15%)

Heavier in WT125

WT125×36.5

Weight
36.5 kg/m (+8.9%)
Depth
127.0 mm (-1.6%)
Ix
4,170,000 mm⁴ (-3.9%)

Closest Iₓ in WT125

WT125×40

Weight
40.0 kg/m (+20%)
Depth
128.0 mm (-0.8%)
Ix
4,610,000 mm⁴ (+6.2%)

Similar weight in WT155

WT155×33.5

Weight
33.5 kg/m (0.0%)
Depth
153.0 mm (+19%)
Ix
6,880,000 mm⁴ (+59%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Imported; readily available in Canada. · Methodology