Steel Beam Sizes / CISC / W-Shapes / W310×107

W310×107 Steel Beam Dimensions and Properties

CISC Wide flange · v12.1

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

Units

Section diagram

W310×107 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 72.00 lb/ft 107.00 kg/m
Depth, d 12.24 in 311.00 mm
Flange width, bf 12.05 in 306.00 mm
tw 0.429 in 10.900 mm
tf 0.669 in 17.000 mm
Area 21.08 in² 13,600.00 mm²
Ix 595.82 in⁴ 248,000,000 mm⁴
Iy 195.08 in⁴ 81,200,000 mm⁴
Sx 97.03 in³ 1,590,000 mm³
Sy 32.40 in³ 531,000.00 mm³
Zx 107.40 in³ 1,760,000 mm³
Zy 49.19 in³ 806,000.00 mm³
rx 5.31 in 135.00 mm
ry 3.04 in 77.20 mm
J 2.91 in⁴ 1,210,000 mm⁴
Cw 6,554.06 in⁶ 1,760,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W310×107.

Lighter in W310

W310×97

Weight
97.0 kg/m (-9.7%)
Depth
308.0 mm (-1.0%)
Ix
222,000,000 mm⁴ (-10%)

Heavier in W310

W310×118

Weight
118.0 kg/m (+9.7%)
Depth
314.0 mm (+1.0%)
Ix
275,000,000 mm⁴ (+11%)

Closest Iₓ in W310

W310×86

Weight
86.0 kg/m (-19%)
Depth
310.0 mm (-0.3%)
Ix
198,000,000 mm⁴ (-20%)

Similar weight in W360

W360×110

Weight
110.0 kg/m (+2.8%)
Depth
360.0 mm (+16%)
Ix
331,000,000 mm⁴ (+33%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Imported; readily available in Canada. · Methodology