Steel Beam Sizes / Europe / RHS / RHS 200×100×16

RHS 200×100×16 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 200×100×16 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 43.81 lb/ft 65.20 kg/m
Height 7.87 in 200.00 mm
Width 3.94 in 100.00 mm
t 0.630 in 16.000 mm
Area 12.87 in² 8,300.00 mm²
Ix 88.41 in⁴ 36,800,000 mm⁴
Iy 27.63 in⁴ 11,500,000 mm⁴
Sx 22.46 in³ 368,000.00 mm³
Sy 13.97 in³ 229,000.00 mm³
Zx 29.96 in³ 491,000.00 mm³
Zy 17.70 in³ 290,000.00 mm³
rx 2.62 in 66.60 mm
ry 1.46 in 37.20 mm
J 71.59 in⁴ 29,800,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 200×100×16.

Lighter in Rectangular hollow sections

RHS 260×180×10

Weight
65.1 kg/m (-0.2%)
Depth
260.0 mm (+30%)
Ix
77,400,000 mm⁴ (+110%)

Heavier in Rectangular hollow sections

RHS 300×200×8.8

Weight
66.0 kg/m (+1.2%)
Depth
300.0 mm (+50%)
Ix
106,000,000 mm⁴ (+188%)

Closest Iₓ in Rectangular hollow sections

RHS 250×150×5.6

Weight
33.9 kg/m (-48%)
Depth
250.0 mm (+25%)
Ix
37,300,000 mm⁴ (+1.4%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology