Steel Beam Sizes / AISC / HSS Rectangular / HSS 5x3x1/2

HSS 5x3x1/2 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 5x3x1/2 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 21.63 lb/ft 32.00 kg/m
Height 5.00 in 127.00 mm
Width 3.00 in 76.20 mm
Nominal tw 0.500 in 12.700 mm
Design tw 0.465 in 11.800 mm
Area 6.02 in² 3,880.00 mm²
Ix 16.40 in⁴ 6,830,000 mm⁴
Iy 7.18 in⁴ 2,990,000 mm⁴
Sx 6.57 in³ 108,000.00 mm³
Sy 4.78 in³ 78,300.00 mm³
Zx 8.83 in³ 145,000.00 mm³
Zy 6.10 in³ 100,000.00 mm³
rx 1.65 in 41.90 mm
ry 1.09 in 27.70 mm
J 17.60 in⁴ 7,330,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 5x3x1/2.

Lighter in Rectangular HSS

HSS 10x3-1/2x1/4

Weight
21.6 lb/ft (-0.3%)
Depth
10.00 in (+100%)
Ix
69.1 in⁴ (+321%)

Heavier in Rectangular HSS

HSS 10x8x3/16

Weight
22.2 lb/ft (+2.5%)
Depth
10.00 in (+100%)
Ix
91.4 in⁴ (+457%)

Closest Iₓ in Rectangular HSS

HSS 6x4x3/16

Weight
12.0 lb/ft (-45%)
Depth
6.00 in (+20%)
Ix
16.4 in⁴ (0.0%)
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Source: AISC Shapes Database v16.0 · Methodology