Steel Beam Sizes / AISC / W-Shapes / W14 / W14x120

W14x120 Steel Beam Dimensions and Properties

AISC Wide flange · v16.0

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

Units

Section diagram

W14x120 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 120.00 lb/ft 179.00 kg/m
Depth, d 14.50 in 368.00 mm
Flange width, bf 14.70 in 373.00 mm
tw 0.590 in 15.000 mm
tf 0.940 in 23.900 mm
Area 35.30 in² 22,800.00 mm²
Ix 1,380.00 in⁴ 574,000,000 mm⁴
Iy 495.00 in⁴ 206,000,000 mm⁴
Sx 190.00 in³ 3,110,000 mm³
Sy 67.50 in³ 1,110,000 mm³
Zx 212.00 in³ 3,470,000 mm³
Zy 102.00 in³ 1,670,000 mm³
rx 6.24 in 158.00 mm
ry 3.74 in 95.00 mm
J 9.37 in⁴ 3,900,000 mm⁴
Cw 22,700.00 in⁶ 6,100,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W14x120.

Browse W14 series →

Lighter in W14

W14x109

Weight
109.0 lb/ft (-9.2%)
Depth
14.30 in (-1.4%)
Ix
1,240.0 in⁴ (-10%)

Heavier in W14

W14x132

Weight
132.0 lb/ft (+10%)
Depth
14.70 in (+1.4%)
Ix
1,530.0 in⁴ (+11%)

Closest Iₓ in W14

W14x99

Weight
99.0 lb/ft (-18%)
Depth
14.20 in (-2.1%)
Ix
1,110.0 in⁴ (-20%)

Similar weight in W12

W12x120

Weight
120.0 lb/ft (0.0%)
Depth
13.10 in (-9.7%)
Ix
1,070.0 in⁴ (-22%)
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Source: AISC Shapes Database v16.0 · Methodology