Steel Beam Sizes / UK / Universal Beams / UB 1016×305×494

UB 1016×305×494 Steel Beam Dimensions and Properties

UK Universal beams · v2023.11

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

Units

Section diagram

UB 1016×305×494 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 331.95 lb/ft 494.00 kg/m
Depth, d 40.79 in 1,036.00 mm
Flange width, bf 12.17 in 309.00 mm
tw 1.220 in 31.000 mm
tf 2.126 in 54.000 mm
Area 97.50 in² 62,900.00 mm²
Ix 24,697.80 in⁴ 10,280,000,000 mm⁴
Iy 643.87 in⁴ 268,000,000 mm⁴
Sx 1,208.27 in³ 19,800,000 mm³
Sy 106.18 in³ 1,740,000 mm³
Zx 1,427.96 in³ 23,400,000 mm³
Zy 172.09 in³ 2,820,000 mm³
rx 15.91 in 404.00 mm
ry 2.57 in 65.30 mm
J 105.71 in⁴ 44,000,000 mm⁴
Cw 238,329.43 in⁶ 64,000,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus UB 1016×305×494.

Lighter in Universal beams

UB 920×420×491

Weight
491.0 kg/m (-0.6%)
Depth
957.0 mm (-7.6%)
Ix
9,660,000,000 mm⁴ (-6.0%)

Heavier in Universal beams

UB 1100×400×499

Weight
499.0 kg/m (+1.0%)
Depth
1,118.0 mm (+7.9%)
Ix
13,050,000,000 mm⁴ (+27%)

Closest Iₓ in Universal beams

UB 1100×400×390

Weight
390.0 kg/m (-21%)
Depth
1,100.0 mm (+6.2%)
Ix
10,160,000,000 mm⁴ (-1.2%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology