Steel Beam Sizes / AISC / WT Tees / WT15x74

WT15x74 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

WT15x74 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 74.00 lb/ft 110.00 kg/m
Depth, d 15.30 in 389.00 mm
Flange width, bf 10.50 in 267.00 mm
tw 0.650 in 16.500 mm
tf 1.180 in 30.000 mm
Area 21.80 in² 14,100.00 mm²
Ix 466.00 in⁴ 194,000,000 mm⁴
Iy 114.00 in⁴ 47,500,000 mm⁴
Sx 40.60 in³ 665,000.00 mm³
Sy 21.70 in³ 356,000.00 mm³
Zx 72.20 in³ 1,180,000 mm³
Zy 33.90 in³ 556,000.00 mm³
rx 4.63 in 118.00 mm
ry 2.28 in 57.90 mm
J 7.24 in⁴ 3,010,000 mm⁴
Cw 37.60 in⁶ 10,100,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT15x74.

Lighter in WT15

WT15x66

Weight
66.0 lb/ft (-11%)
Depth
15.20 in (-0.7%)
Ix
421.0 in⁴ (-9.7%)

Heavier in WT15

WT15x86.5

Weight
86.5 lb/ft (+17%)
Depth
15.20 in (-0.7%)
Ix
497.0 in⁴ (+6.7%)

Closest Iₓ in WT15

WT15x62

Weight
62.0 lb/ft (-16%)
Depth
15.10 in (-1.3%)
Ix
396.0 in⁴ (-15%)

Similar weight in WT13

WT13.5x73

Weight
73.0 lb/ft (-1.4%)
Depth
13.70 in (-10%)
Ix
336.0 in⁴ (-28%)
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Source: AISC Shapes Database v16.0 · Methodology