Steel Beam Sizes / UK / SHS / SHS 50×50×3

SHS 50×50×3 Steel Beam Dimensions and Properties

UK Square hollow sections · v2023.11

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

Units

Section diagram

SHS 50×50×3 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 2.92 lb/ft 4.35 kg/m
Height 1.97 in 50.00 mm
Width 1.97 in 50.00 mm
t 0.118 in 3.000 mm
Area 0.86 in² 554.00 mm²
Ix 0.49 in⁴ 202,000.00 mm⁴
Iy 0.49 in⁴ 202,000.00 mm⁴
Sx 0.49 in³ 8,080.00 mm³
Sy 0.49 in³ 8,080.00 mm³
Zx 0.59 in³ 9,700.00 mm³
Zy 0.59 in³ 9,700.00 mm³
rx 0.75 in 19.10 mm
ry 0.75 in 19.10 mm
J 0.77 in⁴ 321,000.00 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus SHS 50×50×3.

Lighter in Square hollow sections

SHS 50×50×2.9

Weight
4.2 kg/m (-3.0%)
Depth
50.0 mm (0.0%)
Ix
197,000 mm⁴ (-2.5%)

Heavier in Square hollow sections

SHS 40×40×4

Weight
4.4 kg/m (+0.9%)
Depth
40.0 mm (-20%)
Ix
118,000 mm⁴ (-42%)

Closest Iₓ in Square hollow sections

SHS 50×50×3.2

Weight
4.6 kg/m (+6.2%)
Depth
50.0 mm (0.0%)
Ix
212,000 mm⁴ (+5.0%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology