Steel Beam Sizes / AISC / HSS Round / HSS 8.625x0.500

HSS 8.625x0.500 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 8.625x0.500 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 43.43 lb/ft 64.60 kg/m
OD 8.630 in 219.000 mm
Nominal tw 0.500 in 12.700 mm
Design tw 0.465 in 11.800 mm
Area 11.90 in² 7,680.00 mm²
Ix 100.00 in⁴ 41,600,000 mm⁴
Iy 100.00 in⁴ 41,600,000 mm⁴
Sx 23.10 in³ 379,000.00 mm³
Sy 23.10 in³ 379,000.00 mm³
Zx 31.00 in³ 508,000.00 mm³
Zy 31.00 in³ 508,000.00 mm³
rx 2.89 in 73.40 mm
ry 2.89 in 73.40 mm
J 199.00 in⁴ 82,800,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 8.625x0.500.

Lighter in Round HSS

HSS 16.000x0.250

Weight
42.1 lb/ft (-3.1%)
Depth
— in
Ix
359.0 in⁴ (+259%)

Heavier in Round HSS

HSS 13.375x0.313

Weight
43.6 lb/ft (+0.5%)
Depth
— in
Ix
256.0 in⁴ (+156%)

Closest Iₓ in Round HSS

HSS 10.000x0.312

Weight
32.3 lb/ft (-26%)
Depth
— in
Ix
105.0 in⁴ (+5.0%)
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Source: AISC Shapes Database v16.0 · Methodology