Steel Beam Sizes / AISC / W-Shapes / W14 / W14x34

W14x34 Steel Beam Dimensions and Properties

AISC Wide flange · v16.0

Analyze in Beam Calculator Back to W-Shapes All W14

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

Units

Section diagram

W14x34 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 34.00 lb/ft 51.00 kg/m
Depth, d 14.00 in 356.00 mm
Flange width, bf 6.75 in 171.00 mm
tw 0.285 in 7.240 mm
tf 0.455 in 11.600 mm
Area 10.00 in² 6,450.00 mm²
Ix 340.00 in⁴ 142,000,000 mm⁴
Iy 23.30 in⁴ 9,700,000 mm⁴
Sx 48.60 in³ 796,000.00 mm³
Sy 6.91 in³ 113,000.00 mm³
Zx 54.60 in³ 895,000.00 mm³
Zy 10.60 in³ 174,000.00 mm³
rx 5.83 in 148.00 mm
ry 1.53 in 38.90 mm
J 0.57 in⁴ 237,000.00 mm⁴
Cw 1,070.00 in⁶ 287,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W14x34.

Browse W14 series →

Lighter in W14

W14x30

Weight
30.0 lb/ft (-12%)
Depth
13.80 in (-1.4%)
Ix
291.0 in⁴ (-14%)

Heavier in W14

W14x38

Weight
38.0 lb/ft (+12%)
Depth
14.10 in (+0.7%)
Ix
385.0 in⁴ (+13%)

Closest Iₓ in W14

W14x43

Weight
43.0 lb/ft (+26%)
Depth
13.70 in (-2.1%)
Ix
428.0 in⁴ (+26%)

Similar weight in W12

W12x35

Weight
35.0 lb/ft (+2.9%)
Depth
12.50 in (-11%)
Ix
285.0 in⁴ (-16%)
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Source: AISC Shapes Database v16.0 · Methodology