Steel Beam Sizes / CISC / W-Shapes / W310×375

W310×375 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

W310×375 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 252.00 lb/ft 375.00 kg/m
Depth, d 15.39 in 391.00 mm
Flange width, bf 12.99 in 330.00 mm
tw 1.394 in 35.400 mm
tf 2.252 in 57.200 mm
Area 73.94 in² 47,700.00 mm²
Ix 2,714.84 in⁴ 1,130,000,000 mm⁴
Iy 826.46 in⁴ 344,000,000 mm⁴
Sx 352.11 in³ 5,770,000 mm³
Sy 126.93 in³ 2,080,000 mm³
Zx 427.17 in³ 7,000,000 mm³
Zy 195.89 in³ 3,210,000 mm³
rx 6.06 in 154.00 mm
ry 3.34 in 84.80 mm
J 107.87 in⁴ 44,900,000 mm⁴
Cw 35,637.70 in⁶ 9,570,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W310×375.

Lighter in W310

W310×342

Weight
342.0 kg/m (-8.7%)
Depth
382.0 mm (-2.3%)
Ix
1,010,000,000 mm⁴ (-11%)

Heavier in W310

W310×415

Weight
415.0 kg/m (+11%)
Depth
403.0 mm (+3.1%)
Ix
1,300,000,000 mm⁴ (+15%)

Closest Iₓ in W310

W310×313

Weight
313.0 kg/m (-17%)
Depth
374.0 mm (-4.3%)
Ix
896,000,000 mm⁴ (-21%)

Similar weight in W360

W360×382

Weight
382.0 kg/m (+2.0%)
Depth
416.0 mm (+6.4%)
Ix
1,410,000,000 mm⁴ (+25%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology