Steel Beam Sizes / CISC / HSS Round / HA168×9.5

HA168×9.5 Dimensions, Weight and Section Properties

CISC Round HSS · v12.1

HA168×9.5: 37.3 kg/m weight. View the full dimensions and properties in imperial and metric units below.

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

Units

Section diagram

HA168×9.5 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 25.10 lb/ft 37.30 kg/m
OD 6.626 in 168.300 mm
Nominal tw 0.375 in 9.530 mm
Design tw 0.338 in 8.580 mm
Area 6.68 in² 4,310.00 mm²
Ix 33.15 in⁴ 13,800,000 mm⁴
Iy 33.15 in⁴ 13,800,000 mm⁴
Sx 10.01 in³ 164,000.00 mm³
Sy 10.01 in³ 164,000.00 mm³
Zx 13.36 in³ 219,000.00 mm³
Zy 13.36 in³ 219,000.00 mm³
rx 2.23 in 56.60 mm
ry 2.23 in 56.60 mm
J 66.07 in⁴ 27,500,000 mm⁴

Alternatives

Useful nearby sections

Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HA168×9.5.

Lighter in Round HSS

HA219×6.4

Weight
33.3 kg/m (-11%)
Depth
— mm
Ix
21,800,000 mm⁴ (+58%)

Heavier in Round HSS

HA178×9.5

Weight
39.5 kg/m (+6.0%)
Depth
— mm
Ix
16,400,000 mm⁴ (+19%)

Another Iₓ option in Round HSS

HS168×9.5

Weight
37.3 kg/m (0.0%)
Depth
— mm
Ix
15,000,000 mm⁴ (+8.7%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology