Steel Beam Sizes / UK / Universal Bearing Piles / UBP 305×305×149

UBP 305×305×149 Steel Beam Dimensions and Properties

UK Universal bearing piles · v2023.11

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

Units

Section diagram

UBP 305×305×149 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 100.12 lb/ft 149.00 kg/m
Depth, d 12.54 in 318.50 mm
Flange width, bf 12.44 in 316.00 mm
tw 0.811 in 20.600 mm
tf 0.815 in 20.700 mm
Area 29.45 in² 19,000.00 mm²
Ix 795.23 in⁴ 331,000,000 mm⁴
Iy 261.87 in⁴ 109,000,000 mm⁴
Sx 126.93 in³ 2,080,000 mm³
Sy 42.11 in³ 690,000.00 mm³
Zx 144.63 in³ 2,370,000 mm³
Zy 65.30 in³ 1,070,000 mm³
rx 5.20 in 132.00 mm
ry 2.98 in 75.80 mm
J 7.09 in⁴ 2,950,000 mm⁴
Cw 8,974.59 in⁶ 2,410,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus UBP 305×305×149.

Lighter in Universal bearing piles

UBP 356×368×133

Weight
133.0 kg/m (-11%)
Depth
352.0 mm (+11%)
Ix
380,000,000 mm⁴ (+15%)

Heavier in Universal bearing piles

UBP 356×368×152

Weight
152.0 kg/m (+2.0%)
Depth
356.4 mm (+12%)
Ix
440,000,000 mm⁴ (+33%)

Closest Iₓ in Universal bearing piles

UBP 356×368×109

Weight
109.0 kg/m (-27%)
Depth
346.4 mm (+8.8%)
Ix
306,000,000 mm⁴ (-7.6%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology