Steel Beam Sizes / CISC / HSS Round / HA219×9.5

HA219×9.5 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

HA219×9.5 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 33.10 lb/ft 49.30 kg/m
OD 8.626 in 219.100 mm
Nominal tw 0.375 in 9.530 mm
Design tw 0.338 in 8.580 mm
Area 8.79 in² 5,670.00 mm²
Ix 75.68 in⁴ 31,500,000 mm⁴
Iy 75.68 in⁴ 31,500,000 mm⁴
Sx 17.51 in³ 287,000.00 mm³
Sy 17.51 in³ 287,000.00 mm³
Zx 23.19 in³ 380,000.00 mm³
Zy 23.19 in³ 380,000.00 mm³
rx 2.93 in 74.50 mm
ry 2.93 in 74.50 mm
J 151.36 in⁴ 63,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA219×9.5.

Lighter in Round HSS

HA168×13

Weight
48.7 kg/m (-1.2%)
Depth
— mm
Ix
17,400,000 mm⁴ (-45%)

Heavier in Round HSS

HA324×6.4

Weight
49.7 kg/m (+0.9%)
Depth
— mm
Ix
72,400,000 mm⁴ (+130%)

Closest Iₓ in Round HSS

HA245×6.4

Weight
37.3 kg/m (-24%)
Depth
— mm
Ix
30,600,000 mm⁴ (-2.9%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology