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RHS 500×200×11 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 500×200×11 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 77.95 lb/ft 116.00 kg/m
Height 19.69 in 500.00 mm
Width 7.87 in 200.00 mm
t 0.433 in 11.000 mm
Area 22.94 in² 14,800.00 mm²
Ix 1,093.14 in⁴ 455,000,000 mm⁴
Iy 257.07 in⁴ 107,000,000 mm⁴
Sx 111.06 in³ 1,820,000 mm³
Sy 65.30 in³ 1,070,000 mm³
Zx 140.35 in³ 2,300,000 mm³
Zy 73.23 in³ 1,200,000 mm³
rx 6.89 in 175.00 mm
ry 3.35 in 85.20 mm
J 677.51 in⁴ 282,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 500×200×11.

Lighter in Rectangular hollow sections

RHS 300×200×16

Weight
115.0 kg/m (-0.9%)
Depth
300.0 mm (-40%)
Ix
174,000,000 mm⁴ (-62%)

Heavier in Rectangular hollow sections

RHS 500×300×10

Weight
122.0 kg/m (+5.2%)
Depth
500.0 mm (0.0%)
Ix
538,000,000 mm⁴ (+18%)

Closest Iₓ in Rectangular hollow sections

RHS 450×250×12.5

Weight
131.0 kg/m (+13%)
Depth
450.0 mm (-10%)
Ix
450,000,000 mm⁴ (-1.1%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology