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RHS 200×100×11 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 200×100×11 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 31.58 lb/ft 47.00 kg/m
Height 7.87 in 200.00 mm
Width 3.94 in 100.00 mm
t 0.433 in 11.000 mm
Area 9.28 in² 5,990.00 mm²
Ix 68.71 in⁴ 28,600,000 mm⁴
Iy 22.25 in⁴ 9,260,000 mm⁴
Sx 17.45 in³ 286,000.00 mm³
Sy 11.29 in³ 185,000.00 mm³
Zx 22.52 in³ 369,000.00 mm³
Zy 13.55 in³ 222,000.00 mm³
rx 2.72 in 69.10 mm
ry 1.55 in 39.30 mm
J 55.74 in⁴ 23,200,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 200×100×11.

Lighter in Rectangular hollow sections

RHS 200×120×10

Weight
46.3 kg/m (-1.5%)
Depth
200.0 mm (0.0%)
Ix
30,300,000 mm⁴ (+5.9%)

Heavier in Rectangular hollow sections

RHS 250×150×8

Weight
47.7 kg/m (+1.5%)
Depth
250.0 mm (+25%)
Ix
51,100,000 mm⁴ (+79%)

Closest Iₓ in Rectangular hollow sections

RHS 250×100×5.6

Weight
29.5 kg/m (-37%)
Depth
250.0 mm (+25%)
Ix
28,900,000 mm⁴ (+1.0%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology