Steel Beam Sizes / Europe / IPE Sections / IPE O 180

IPE O 180 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 O 180 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 14.31 lb/ft 21.30 kg/m
Depth, d 7.17 in 182.00 mm
Flange width, bf 3.62 in 92.00 mm
tw 0.236 in 6.000 mm
tf 0.354 in 9.000 mm
Area 4.20 in² 2,710.00 mm²
Ix 36.04 in⁴ 15,000,000 mm⁴
Iy 2.81 in⁴ 1,170,000 mm⁴
Sx 10.07 in³ 165,000.00 mm³
Sy 1.59 in³ 26,000.00 mm³
Zx 11.53 in³ 189,000.00 mm³
Zy 2.43 in³ 39,900.00 mm³
rx 2.93 in 74.50 mm
ry 0.82 in 20.80 mm
J 0.16 in⁴ 66,500.00 mm⁴
Cw 32.55 in⁶ 8,740,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus IPE O 180.

Lighter in IPE beams

IPE AA 220

Weight
21.2 kg/m (-0.5%)
Depth
216.4 mm (+19%)
Ix
22,200,000 mm⁴ (+48%)

Heavier in IPE beams

IPE A 220

Weight
22.2 kg/m (+4.2%)
Depth
217.0 mm (+19%)
Ix
23,200,000 mm⁴ (+55%)

Closest Iₓ in IPE beams

IPE AA 200

Weight
18.0 kg/m (-15%)
Depth
196.4 mm (+7.9%)
Ix
15,300,000 mm⁴ (+2.0%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology