Steel Beam Sizes / CISC / HSS Round / HA324×16

HA324×16 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

HA324×16 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 81.00 lb/ft 121.00 kg/m
OD 12.752 in 323.900 mm
Nominal tw 0.625 in 15.880 mm
Design tw 0.563 in 14.290 mm
Area 21.55 in² 13,900.00 mm²
Ix 401.22 in⁴ 167,000,000 mm⁴
Iy 401.22 in⁴ 167,000,000 mm⁴
Sx 62.85 in³ 1,030,000 mm³
Sy 62.85 in³ 1,030,000 mm³
Zx 83.60 in³ 1,370,000 mm³
Zy 83.60 in³ 1,370,000 mm³
rx 4.33 in 110.00 mm
ry 4.33 in 110.00 mm
J 802.44 in⁴ 334,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA324×16.

Lighter in Round HSS

HA508×9.5

Weight
117.0 kg/m (-2.8%)
Depth
— mm
Ix
420,000,000 mm⁴ (+151%)

Heavier in Round HSS

HA406×13

Weight
123.0 kg/m (+2.3%)
Depth
— mm
Ix
277,000,000 mm⁴ (+66%)

Closest Iₓ in Round HSS

HS406×6.4

Weight
62.6 kg/m (-48%)
Depth
— mm
Ix
160,000,000 mm⁴ (-4.2%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Availability: Check availability with the supplier. · Methodology