Steel Beam Sizes / Europe / IPE Sections / IPE 80

IPE 80 Steel Beam Dimensions and Properties

EN IPE beams · v2026.1

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

Units

Section diagram

IPE 80 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 4.03 lb/ft 6.00 kg/m
Depth, d 3.15 in 80.00 mm
Flange width, bf 1.81 in 46.00 mm
tw 0.150 in 3.800 mm
tf 0.205 in 5.200 mm
Area 1.18 in² 760.00 mm²
Ix 1.92 in⁴ 801,000.00 mm⁴
Iy 0.20 in⁴ 84,900.00 mm⁴
Sx 1.22 in³ 20,000.00 mm³
Sy 0.24 in³ 4,000.00 mm³
Zx 1.42 in³ 23,200.00 mm³
Zy 0.35 in³ 5,800.00 mm³
rx 1.28 in 32.40 mm
ry 0.41 in 10.50 mm
J 0.02 in⁴ 6,700.00 mm⁴
Cw 0.45 in⁶ 120,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus IPE 80.

Lighter in IPE beams

IPE A 80

Weight
5.0 kg/m (-17%)
Depth
78.0 mm (-2.5%)
Ix
644,000 mm⁴ (-20%)

Heavier in IPE beams

IPE AA 100

Weight
6.7 kg/m (+12%)
Depth
97.6 mm (+22%)
Ix
1,360,000 mm⁴ (+70%)

Closest Iₓ in IPE beams

IPE AA 80

Weight
4.9 kg/m (-18%)
Depth
78.0 mm (-2.5%)
Ix
641,000 mm⁴ (-20%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology