Steel Beam Sizes / AISC / WT Tees / WT10.5x137.5

WT10.5x137.5 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

WT10.5x137.5 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 137.50 lb/ft 205.00 kg/m
Depth, d 12.10 in 307.00 mm
Flange width, bf 12.90 in 328.00 mm
tw 1.220 in 31.000 mm
tf 2.190 in 55.600 mm
Area 40.90 in² 26,400.00 mm²
Ix 420.00 in⁴ 175,000,000 mm⁴
Iy 394.00 in⁴ 164,000,000 mm⁴
Sx 45.70 in³ 749,000.00 mm³
Sy 61.10 in³ 1,000,000 mm³
Zx 86.30 in³ 1,410,000 mm³
Zy 95.10 in³ 1,560,000 mm³
rx 3.20 in 81.30 mm
ry 3.10 in 78.70 mm
J 53.50 in⁴ 22,300,000 mm⁴
Cw 224.00 in⁶ 60,200,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT10.5x137.5.

Lighter in WT10

WT10.5x124

Weight
124.0 lb/ft (-9.8%)
Depth
11.90 in (-1.7%)
Ix
368.0 in⁴ (-12%)

Closest Iₓ in WT10

WT10.5x111.5

Weight
111.5 lb/ft (-19%)
Depth
11.70 in (-3.3%)
Ix
324.0 in⁴ (-23%)

Similar weight in WT12

WT12x139.5

Weight
139.5 lb/ft (+1.5%)
Depth
13.40 in (+11%)
Ix
546.0 in⁴ (+30%)
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Source: AISC Shapes Database v16.0 · Methodology