Steel Beam Sizes / AISC / HSS Rectangular / HSS 9x5x1/2

HSS 9x5x1/2 Steel Beam Dimensions and Properties

AISC Rectangular HSS · v16.0

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

Units

Section diagram

HSS 9x5x1/2 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 42.05 lb/ft 62.40 kg/m
Height 9.00 in 229.00 mm
Width 5.00 in 127.00 mm
Nominal tw 0.500 in 12.700 mm
Design tw 0.465 in 11.800 mm
Area 11.60 in² 7,480.00 mm²
Ix 115.00 in⁴ 47,900,000 mm⁴
Iy 45.20 in⁴ 18,800,000 mm⁴
Sx 25.50 in³ 418,000.00 mm³
Sy 18.10 in³ 297,000.00 mm³
Zx 32.50 in³ 533,000.00 mm³
Zy 21.50 in³ 352,000.00 mm³
rx 3.14 in 79.80 mm
ry 1.97 in 50.00 mm
J 109.00 in⁴ 45,400,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 9x5x1/2.

Lighter in Rectangular HSS

HSS 12x8x5/16

Weight
40.4 lb/ft (-4.0%)
Depth
12.00 in (+33%)
Ix
224.0 in⁴ (+95%)

Heavier in Rectangular HSS

HSS 8x4x5/8

Weight
42.3 lb/ft (+0.6%)
Depth
8.00 in (-11%)
Ix
82.0 in⁴ (-29%)

Closest Iₓ in Rectangular HSS

HSS 12x6x3/16

Weight
22.2 lb/ft (-47%)
Depth
12.00 in (+33%)
Ix
116.0 in⁴ (+0.9%)
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Source: AISC Shapes Database v16.0 · Methodology