Steel Beam Sizes / CISC / HSS Round / HA356×9.5

HA356×9.5 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

HA356×9.5 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 54.60 lb/ft 81.30 kg/m
OD 14.000 in 355.600 mm
Nominal tw 0.375 in 9.530 mm
Design tw 0.338 in 8.580 mm
Area 14.49 in² 9,350.00 mm²
Ix 338.75 in⁴ 141,000,000 mm⁴
Iy 338.75 in⁴ 141,000,000 mm⁴
Sx 48.33 in³ 792,000.00 mm³
Sy 48.33 in³ 792,000.00 mm³
Zx 62.85 in³ 1,030,000 mm³
Zy 62.85 in³ 1,030,000 mm³
rx 4.84 in 123.00 mm
ry 4.84 in 123.00 mm
J 677.51 in⁴ 282,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA356×9.5.

Lighter in Round HSS

HA508×6.4

Weight
78.6 kg/m (-3.3%)
Depth
— mm
Ix
285,000,000 mm⁴ (+102%)

Heavier in Round HSS

HA273×13

Weight
81.6 kg/m (+0.4%)
Depth
— mm
Ix
80,600,000 mm⁴ (-43%)

Closest Iₓ in Round HSS

HA324×13

Weight
97.5 kg/m (+20%)
Depth
— mm
Ix
137,000,000 mm⁴ (-2.8%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology