Steel Beam Sizes / AISC / WT Tees / WT7x155.5

WT7x155.5 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

WT7x155.5 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 155.50 lb/ft 232.00 kg/m
Depth, d 8.56 in 217.00 mm
Flange width, bf 16.20 in 411.00 mm
tw 1.410 in 35.800 mm
tf 2.260 in 57.400 mm
Area 45.70 in² 29,500.00 mm²
Ix 176.00 in⁴ 73,300,000 mm⁴
Iy 807.00 in⁴ 336,000,000 mm⁴
Sx 26.70 in³ 438,000.00 mm³
Sy 99.40 in³ 1,630,000 mm³
Zx 57.70 in³ 946,000.00 mm³
Zy 152.00 in³ 2,490,000 mm³
rx 1.96 in 49.80 mm
ry 4.20 in 107.00 mm
J 67.50 in⁴ 28,100,000 mm⁴
Cw 375.00 in⁶ 101,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT7x155.5.

Lighter in WT7

WT7x141.5

Weight
141.5 lb/ft (-9.0%)
Depth
8.37 in (-2.2%)
Ix
153.0 in⁴ (-13%)

Heavier in WT7

WT7x171

Weight
171.0 lb/ft (+10.0%)
Depth
8.77 in (+2.5%)
Ix
203.0 in⁴ (+15%)

Closest Iₓ in WT7

WT7x128.5

Weight
128.5 lb/ft (-17%)
Depth
8.19 in (-4.3%)
Ix
133.0 in⁴ (-24%)

Similar weight in WT6

WT6x152.5

Weight
152.5 lb/ft (-1.9%)
Depth
8.16 in (-4.7%)
Ix
162.0 in⁴ (-8.0%)
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Source: AISC Shapes Database v16.0 · Methodology