Steel Beam Sizes / CISC / HSS Round / HS406×16

HS406×16 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

HS406×16 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 103.00 lb/ft 153.00 kg/m
OD 16.000 in 406.400 mm
Nominal tw 0.625 in 15.880 mm
Design tw 0.625 in 15.880 mm
Area 30.23 in² 19,500.00 mm²
Ix 893.73 in⁴ 372,000,000 mm⁴
Iy 893.73 in⁴ 372,000,000 mm⁴
Sx 111.67 in³ 1,830,000 mm³
Sy 111.67 in³ 1,830,000 mm³
Zx 147.68 in³ 2,420,000 mm³
Zy 147.68 in³ 2,420,000 mm³
rx 5.43 in 138.00 mm
ry 5.43 in 138.00 mm
J 1,787.47 in⁴ 744,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS406×16.

Lighter in Round HSS

HA324×19

Weight
143.0 kg/m (-6.6%)
Depth
— mm
Ix
195,000,000 mm⁴ (-48%)

Heavier in Round HSS

HA508×13

Weight
155.0 kg/m (+1.0%)
Depth
— mm
Ix
550,000,000 mm⁴ (+48%)

Closest Iₓ in Round HSS

HA406×19

Weight
182.0 kg/m (+18%)
Depth
— mm
Ix
398,000,000 mm⁴ (+7.0%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Availability: Check availability with the supplier. · Methodology