Steel Beam Sizes / Europe / RHS / RHS 180×60×7.1

RHS 180×60×7.1 Steel Beam Dimensions and Properties

EN Rectangular hollow sections · v2026.1

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

Units

Section diagram

RHS 180×60×7.1 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 16.60 lb/ft 24.70 kg/m
Height 7.09 in 180.00 mm
Width 2.36 in 60.00 mm
t 0.280 in 7.100 mm
Area 4.88 in² 3,150.00 mm²
Ix 27.15 in⁴ 11,300,000 mm⁴
Iy 4.47 in⁴ 1,860,000 mm⁴
Sx 7.69 in³ 126,000.00 mm³
Sy 3.78 in³ 61,900.00 mm³
Zx 10.13 in³ 166,000.00 mm³
Zy 4.47 in³ 73,300.00 mm³
rx 2.36 in 59.90 mm
ry 0.96 in 24.30 mm
J 13.02 in⁴ 5,420,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 180×60×7.1.

Lighter in Rectangular hollow sections

RHS 120×80×8.8

Weight
24.5 kg/m (-0.8%)
Depth
120.0 mm (-33%)
Ix
5,610,000 mm⁴ (-50%)

Heavier in Rectangular hollow sections

RHS 200×100×5.6

Weight
25.1 kg/m (+1.6%)
Depth
200.0 mm (+11%)
Ix
16,500,000 mm⁴ (+46%)

Closest Iₓ in Rectangular hollow sections

RHS 180×100×5

Weight
21.0 kg/m (-15%)
Depth
180.0 mm (0.0%)
Ix
11,500,000 mm⁴ (+1.8%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology