Steel Beam Sizes / CISC / HSS Round / HS324×13

HS324×13 Steel Beam Dimensions and Properties

CISC Round HSS · v12.1

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

Units

Section diagram

HS324×13 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 65.50 lb/ft 97.50 kg/m
OD 12.752 in 323.900 mm
Nominal tw 0.500 in 12.700 mm
Design tw 0.500 in 12.700 mm
Area 19.22 in² 12,400.00 mm²
Ix 362.78 in⁴ 151,000,000 mm⁴
Iy 362.78 in⁴ 151,000,000 mm⁴
Sx 56.75 in³ 930,000.00 mm³
Sy 56.75 in³ 930,000.00 mm³
Zx 75.06 in³ 1,230,000 mm³
Zy 75.06 in³ 1,230,000 mm³
rx 4.33 in 110.00 mm
ry 4.33 in 110.00 mm
J 723.16 in⁴ 301,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS324×13.

Lighter in Round HSS

HA406×9.5

Weight
93.3 kg/m (-4.4%)
Depth
— mm
Ix
212,000,000 mm⁴ (+40%)

Heavier in Round HSS

HA457×9.5

Weight
105.0 kg/m (+7.9%)
Depth
— mm
Ix
304,000,000 mm⁴ (+101%)

Closest Iₓ in Round HSS

HS356×9.5

Weight
81.3 kg/m (-17%)
Depth
— mm
Ix
155,000,000 mm⁴ (+2.6%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology