Steel Beam Sizes / UK / CHS / CHS 273×5

CHS 273×5 Steel Beam Dimensions and Properties

UK Circular hollow sections · v2023.11

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

Units

Section diagram

CHS 273×5 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 22.17 lb/ft 33.00 kg/m
OD 10.748 in 273.000 mm
t 0.197 in 5.000 mm
Area 6.53 in² 4,210.00 mm²
Ix 90.81 in⁴ 37,800,000 mm⁴
Iy 90.81 in⁴ 37,800,000 mm⁴
Sx 16.90 in³ 277,000.00 mm³
Sy 16.90 in³ 277,000.00 mm³
Zx 21.91 in³ 359,000.00 mm³
Zy 21.91 in³ 359,000.00 mm³
rx 3.73 in 94.80 mm
ry 3.73 in 94.80 mm
J 181.63 in⁴ 75,600,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus CHS 273×5.

Lighter in Circular hollow sections

CHS 193.7×7.1

Weight
32.7 kg/m (-0.9%)
Depth
— mm
Ix
18,100,000 mm⁴ (-52%)

Heavier in Circular hollow sections

CHS 219.1×6.3

Weight
33.1 kg/m (+0.3%)
Depth
— mm
Ix
23,900,000 mm⁴ (-37%)

Closest Iₓ in Circular hollow sections

CHS 244.5×7.1

Weight
41.6 kg/m (+26%)
Depth
— mm
Ix
37,300,000 mm⁴ (-1.3%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology