Steel Beam Sizes / CISC / HSS Round / HS324×19

HS324×19 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

HS324×19 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 96.20 lb/ft 143.00 kg/m
OD 12.752 in 323.900 mm
Nominal tw 0.750 in 19.050 mm
Design tw 0.750 in 19.050 mm
Area 28.21 in² 18,200.00 mm²
Ix 511.73 in⁴ 213,000,000 mm⁴
Iy 511.73 in⁴ 213,000,000 mm⁴
Sx 79.94 in³ 1,310,000 mm³
Sy 79.94 in³ 1,310,000 mm³
Zx 108.01 in³ 1,770,000 mm³
Zy 108.01 in³ 1,770,000 mm³
rx 4.25 in 108.00 mm
ry 4.25 in 108.00 mm
J 1,023.47 in⁴ 426,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS324×19.

Lighter in Round HSS

HA610×9.5

Weight
141.0 kg/m (-1.6%)
Depth
— mm
Ix
732,000,000 mm⁴ (+244%)

Heavier in Round HSS

HA406×16

Weight
153.0 kg/m (+7.1%)
Depth
— mm
Ix
339,000,000 mm⁴ (+59%)

Closest Iₓ in Round HSS

HA406×9.5

Weight
93.3 kg/m (-35%)
Depth
— mm
Ix
212,000,000 mm⁴ (-0.5%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Availability: Check availability with the supplier. · Methodology