Steel Beam Sizes / UK / RHS / RHS 150×100×11

RHS 150×100×11 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 150×100×11 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 25.80 lb/ft 38.40 kg/m
Height 5.91 in 150.00 mm
Width 3.94 in 100.00 mm
t 0.433 in 11.000 mm
Area 7.58 in² 4,890.00 mm²
Ix 32.91 in⁴ 13,700,000 mm⁴
Iy 16.99 in⁴ 7,070,000 mm⁴
Sx 11.17 in³ 183,000.00 mm³
Sy 8.60 in³ 141,000.00 mm³
Zx 14.22 in³ 233,000.00 mm³
Zy 10.56 in³ 173,000.00 mm³
rx 2.08 in 52.90 mm
ry 1.50 in 38.00 mm
J 37.00 in⁴ 15,400,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus RHS 150×100×11.

Lighter in Rectangular hollow sections

RHS 300×200×5

Weight
38.3 kg/m (-0.3%)
Depth
300.0 mm (+100%)
Ix
63,200,000 mm⁴ (+361%)

Heavier in Rectangular hollow sections

RHS 180×100×10

Weight
40.0 kg/m (+4.2%)
Depth
180.0 mm (+20%)
Ix
20,400,000 mm⁴ (+49%)

Closest Iₓ in Rectangular hollow sections

RHS 160×80×11

Weight
36.6 kg/m (-4.7%)
Depth
160.0 mm (+6.7%)
Ix
13,700,000 mm⁴ (0.0%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology