Steel Beam Sizes / CISC / WT Tees / WT155×101

WT155×101 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

WT155×101 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 68.00 lb/ft 101.00 kg/m
Depth, d 6.73 in 171.00 mm
Flange width, bf 12.40 in 315.00 mm
tw 0.791 in 20.100 mm
tf 1.252 in 31.800 mm
Area 20.00 in² 12,900.00 mm²
Ix 51.17 in⁴ 21,300,000 mm⁴
Iy 199.17 in⁴ 82,900,000 mm⁴
Sx 9.52 in³ 156,000.00 mm³
Sy 32.16 in³ 527,000.00 mm³
rx 1.60 in 40.70 mm
ry 3.15 in 80.10 mm
J 9.25 in⁴ 3,850,000 mm⁴
Cw 29.12 in⁶ 7,820,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT155×101.

Lighter in WT155

WT155×89.5

Weight
89.5 kg/m (-12%)
Depth
167.0 mm (-2.3%)
Ix
18,200,000 mm⁴ (-15%)

Heavier in WT155

WT155×113

Weight
113.0 kg/m (+12%)
Depth
174.0 mm (+1.8%)
Ix
24,300,000 mm⁴ (+14%)

Closest Iₓ in WT155

WT155×79

Weight
79.0 kg/m (-22%)
Depth
164.0 mm (-4.1%)
Ix
15,200,000 mm⁴ (-29%)

Similar weight in WT180

WT180×98

Weight
98.0 kg/m (-2.9%)
Depth
186.0 mm (+8.8%)
Ix
24,000,000 mm⁴ (+13%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology