Steel Beam Sizes / UK / RHS / RHS 500×200×16

RHS 500×200×16 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 500×200×16 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 111.55 lb/ft 166.00 kg/m
Height 19.69 in 500.00 mm
Width 7.87 in 200.00 mm
t 0.630 in 16.000 mm
Area 32.71 in² 21,100.00 mm²
Ix 1,513.58 in⁴ 630,000,000 mm⁴
Iy 348.36 in⁴ 145,000,000 mm⁴
Sx 153.78 in³ 2,520,000 mm³
Sy 88.48 in³ 1,450,000 mm³
Zx 197.11 in³ 3,230,000 mm³
Zy 101.91 in³ 1,670,000 mm³
rx 6.81 in 173.00 mm
ry 3.27 in 83.00 mm
J 934.58 in⁴ 389,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 500×200×16.

Lighter in Rectangular hollow sections

RHS 500×300×12.5

Weight
151.0 kg/m (-9.0%)
Depth
500.0 mm (0.0%)
Ix
658,000,000 mm⁴ (+4.4%)

Heavier in Rectangular hollow sections

RHS 500×300×14.2

Weight
170.0 kg/m (+2.4%)
Depth
500.0 mm (0.0%)
Ix
737,000,000 mm⁴ (+17%)

Closest Iₓ in Rectangular hollow sections

RHS 500×300×11

Weight
133.0 kg/m (-20%)
Depth
500.0 mm (0.0%)
Ix
586,000,000 mm⁴ (-7.0%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology