Steel Beam Sizes / Europe / SHS / SHS 150×150×7.1

SHS 150×150×7.1 Steel Beam Dimensions and Properties

EN Square hollow sections · v2026.1

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

Units

Section diagram

SHS 150×150×7.1 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 21.10 lb/ft 31.40 kg/m
Height 5.91 in 150.00 mm
Width 5.91 in 150.00 mm
t 0.280 in 7.100 mm
Area 6.20 in² 4,000.00 mm²
Ix 32.43 in⁴ 13,500,000 mm⁴
Iy 32.43 in⁴ 13,500,000 mm⁴
Sx 10.98 in³ 180,000.00 mm³
Sy 10.98 in³ 180,000.00 mm³
Zx 13.00 in³ 213,000.00 mm³
Zy 13.00 in³ 213,000.00 mm³
rx 2.29 in 58.10 mm
ry 2.29 in 58.10 mm
J 50.93 in⁴ 21,200,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus SHS 150×150×7.1.

Lighter in Square hollow sections

SHS 200×200×5

Weight
30.4 kg/m (-3.2%)
Depth
200.0 mm (+33%)
Ix
24,400,000 mm⁴ (+81%)

Heavier in Square hollow sections

SHS 140×140×8

Weight
32.6 kg/m (+3.8%)
Depth
140.0 mm (-6.7%)
Ix
12,000,000 mm⁴ (-11%)

Closest Iₓ in Square hollow sections

SHS 160×160×5.6

Weight
26.9 kg/m (-14%)
Depth
160.0 mm (+6.7%)
Ix
13,500,000 mm⁴ (0.0%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Hot-finished hollow sections · Methodology