Steel Beam Sizes / AISC / HSS Round / HSS 8.625x0.250

HSS 8.625x0.250 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 8.625x0.250 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 22.38 lb/ft 33.30 kg/m
OD 8.630 in 219.000 mm
Nominal tw 0.250 in 6.350 mm
Design tw 0.233 in 5.920 mm
Area 6.14 in² 3,960.00 mm²
Ix 54.10 in⁴ 22,500,000 mm⁴
Iy 54.10 in⁴ 22,500,000 mm⁴
Sx 12.50 in³ 205,000.00 mm³
Sy 12.50 in³ 205,000.00 mm³
Zx 16.40 in³ 269,000.00 mm³
Zy 16.40 in³ 269,000.00 mm³
rx 2.97 in 75.40 mm
ry 2.97 in 75.40 mm
J 108.00 in⁴ 45,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 8.625x0.250.

Lighter in Round HSS

HSS 7.000x0.312

Weight
22.3 lb/ft (-0.3%)
Depth
— in
Ix
34.6 in⁴ (-36%)

Heavier in Round HSS

HSS 6.000x0.375

Weight
22.6 lb/ft (+0.8%)
Depth
— in
Ix
24.8 in⁴ (-54%)

Closest Iₓ in Round HSS

HSS 7.000x0.500

Weight
34.7 lb/ft (+55%)
Depth
— in
Ix
51.2 in⁴ (-5.4%)
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Source: AISC Shapes Database v16.0 · Methodology