Steel Beam Sizes / AISC / HSS Round / HSS 10.000x0.312

HSS 10.000x0.312 Steel Beam Dimensions and Properties

AISC Round HSS · v16.0

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

Units

Section diagram

HSS 10.000x0.312 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 32.31 lb/ft 48.10 kg/m
OD 10.000 in 254.000 mm
Nominal tw 0.312 in 7.940 mm
Design tw 0.291 in 7.390 mm
Area 8.88 in² 5,730.00 mm²
Ix 105.00 in⁴ 43,700,000 mm⁴
Iy 105.00 in⁴ 43,700,000 mm⁴
Sx 20.90 in³ 342,000.00 mm³
Sy 20.90 in³ 342,000.00 mm³
Zx 27.40 in³ 449,000.00 mm³
Zy 27.40 in³ 449,000.00 mm³
rx 3.43 in 87.10 mm
ry 3.43 in 87.10 mm
J 209.00 in⁴ 87,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 10.000x0.312.

Lighter in Round HSS

HSS 12.000x0.250

Weight
31.4 lb/ft (-2.8%)
Depth
— in
Ix
149.0 in⁴ (+42%)

Heavier in Round HSS

HSS 6.625x0.500

Weight
32.7 lb/ft (+1.3%)
Depth
— in
Ix
42.9 in⁴ (-59%)

Closest Iₓ in Round HSS

HSS 10.750x0.250

Weight
28.1 lb/ft (-13%)
Depth
— in
Ix
106.0 in⁴ (+1.0%)
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Source: AISC Shapes Database v16.0 · Methodology