Steel Beam Sizes / Australia / RHS / 150×50×3.0 RHS

150×50×3.0 RHS Steel Beam Dimensions and Properties

ASNZS Rectangular hollow sections · v2019.11

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

Units

Section diagram

150×50×3.0 RHS 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 6.01 lb/ft 8.95 kg/m
Height 5.91 in 150.00 mm
Width 1.97 in 50.00 mm
t 0.118 in 3.000 mm
Area 1.77 in² 1,140.00 mm²
Ix 7.18 in⁴ 2,990,000 mm⁴
Iy 1.26 in⁴ 526,000.00 mm⁴
Sx 2.43 in³ 39,866.67 mm³
Sy 1.28 in³ 21,040.00 mm³
Zx 3.14 in³ 51,400.00 mm³
Zy 1.43 in³ 23,500.00 mm³
rx 2.02 in 51.21 mm
ry 0.85 in 21.48 mm
J 3.60 in⁴ 1,500,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 150×50×3.0 RHS.

Lighter in Rectangular hollow sections

100×50×4.0 RHS

Weight
8.5 kg/m (-5.3%)
Depth
100.0 mm (-33%)
Ix
1,310,000 mm⁴ (-56%)

Heavier in Rectangular hollow sections

75×50×6.0 RHS

Weight
9.7 kg/m (+7.9%)
Depth
75.0 mm (-50%)
Ix
800,000 mm⁴ (-73%)

Closest Iₓ in Rectangular hollow sections

125×75×4.0 RHS

Weight
11.6 kg/m (+30%)
Depth
125.0 mm (-17%)
Ix
3,050,000 mm⁴ (+2.0%)
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Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology