Steel Beam Sizes / UK / RHS / RHS 260×180×10

RHS 260×180×10 Steel Beam Dimensions and Properties

UK Rectangular hollow sections · v2023.11

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

Units

Section diagram

RHS 260×180×10 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 43.75 lb/ft 65.10 kg/m
Height 10.24 in 260.00 mm
Width 7.09 in 180.00 mm
t 0.394 in 10.000 mm
Area 12.85 in² 8,290.00 mm²
Ix 185.95 in⁴ 77,400,000 mm⁴
Iy 104.51 in⁴ 43,500,000 mm⁴
Sx 36.31 in³ 595,000.00 mm³
Sy 29.47 in³ 483,000.00 mm³
Zx 44.18 in³ 724,000.00 mm³
Zy 34.17 in³ 560,000.00 mm³
rx 3.80 in 96.60 mm
ry 2.85 in 72.40 mm
J 211.42 in⁴ 88,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 260×180×10.

Lighter in Rectangular hollow sections

RHS 350×250×7.1

Weight
64.9 kg/m (-0.3%)
Depth
350.0 mm (+35%)
Ix
147,000,000 mm⁴ (+90%)

Heavier in Rectangular hollow sections

RHS 200×100×16

Weight
65.2 kg/m (+0.2%)
Depth
200.0 mm (-23%)
Ix
36,800,000 mm⁴ (-52%)

Closest Iₓ in Rectangular hollow sections

RHS 260×140×12.5

Weight
72.3 kg/m (+11%)
Depth
260.0 mm (0.0%)
Ix
77,700,000 mm⁴ (+0.4%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology