Steel Beam Sizes / UK / Universal Bearing Piles / UBP 305×305×88

UBP 305×305×88 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 305×305×88 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 59.13 lb/ft 88.00 kg/m
Depth, d 11.88 in 301.70 mm
Flange width, bf 12.12 in 307.80 mm
tw 0.488 in 12.400 mm
tf 0.484 in 12.300 mm
Area 17.36 in² 11,200.00 mm²
Ix 442.06 in⁴ 184,000,000 mm⁴
Iy 143.67 in⁴ 59,800,000 mm⁴
Sx 74.45 in³ 1,220,000 mm³
Sy 23.74 in³ 389,000.00 mm³
Zx 82.99 in³ 1,360,000 mm³
Zy 36.31 in³ 595,000.00 mm³
rx 5.04 in 128.00 mm
ry 2.88 in 73.10 mm
J 1.54 in⁴ 642,000.00 mm⁴
Cw 4,654.87 in⁶ 1,250,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus UBP 305×305×88.

Lighter in Universal bearing piles

UBP 254×254×85

Weight
85.1 kg/m (-3.3%)
Depth
254.3 mm (-16%)
Ix
123,000,000 mm⁴ (-33%)

Heavier in Universal bearing piles

UBP 305×305×95

Weight
94.9 kg/m (+7.8%)
Depth
303.7 mm (+0.7%)
Ix
200,000,000 mm⁴ (+8.7%)

Closest Iₓ in Universal bearing piles

UBP 305×305×79

Weight
78.9 kg/m (-10%)
Depth
299.3 mm (-0.8%)
Ix
164,000,000 mm⁴ (-11%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology