Steel Beam Sizes / Australia / RHS / 200×100×9.0 RHS

200×100×9.0 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

200×100×9.0 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 25.32 lb/ft 37.68 kg/m
Height 7.87 in 200.00 mm
Width 3.94 in 100.00 mm
t 0.354 in 9.000 mm
Area 7.44 in² 4,800.00 mm²
Ix 54.78 in⁴ 22,800,000 mm⁴
Iy 18.36 in⁴ 7,640,000 mm⁴
Sx 13.91 in³ 228,000.00 mm³
Sy 9.32 in³ 152,800.00 mm³
Zx 17.88 in³ 293,000.00 mm³
Zy 10.98 in³ 180,000.00 mm³
rx 2.71 in 68.92 mm
ry 1.57 in 39.90 mm
J 47.81 in⁴ 19,900,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 200×100×9.0 RHS.

Lighter in Rectangular hollow sections

250×150×6.0 RHS

Weight
35.6 kg/m (-5.6%)
Depth
250.0 mm (+25%)
Ix
38,400,000 mm⁴ (+68%)

Heavier in Rectangular hollow sections

250×150×9.0 RHS

Weight
51.8 kg/m (+38%)
Depth
250.0 mm (+25%)
Ix
53,700,000 mm⁴ (+136%)

Closest Iₓ in Rectangular hollow sections

200×100×6.0 RHS

Weight
26.1 kg/m (-31%)
Depth
200.0 mm (0.0%)
Ix
16,700,000 mm⁴ (-27%)
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Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology