Steel Beam Sizes / AISC / HSS Round / HSS 8.625x0.188

HSS 8.625x0.188 Steel Beam Dimensions and Properties

AISC Round HSS · v16.0

Analyze in Beam Calculator Back to HSS Round

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

Units

Section diagram

HSS 8.625x0.188 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 16.96 lb/ft 25.20 kg/m
OD 8.630 in 219.000 mm
Nominal tw 0.188 in 4.780 mm
Design tw 0.174 in 4.420 mm
Area 4.62 in² 2,980.00 mm²
Ix 41.30 in⁴ 17,200,000 mm⁴
Iy 41.30 in⁴ 17,200,000 mm⁴
Sx 9.57 in³ 157,000.00 mm³
Sy 9.57 in³ 157,000.00 mm³
Zx 12.40 in³ 203,000.00 mm³
Zy 12.40 in³ 203,000.00 mm³
rx 2.99 in 75.90 mm
ry 2.99 in 75.90 mm
J 82.50 in⁴ 34,300,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 8.625x0.188.

Lighter in Round HSS

HSS 4.500x0.375

Weight
16.5 lb/ft (-2.5%)
Depth
— in
Ix
9.9 in⁴ (-76%)

Heavier in Round HSS

HSS 6.625x0.250

Weight
17.0 lb/ft (+0.5%)
Depth
— in
Ix
23.9 in⁴ (-42%)

Closest Iₓ in Round HSS

HSS 7.000x0.375

Weight
26.6 lb/ft (+57%)
Depth
— in
Ix
40.4 in⁴ (-2.2%)
Analyze in Beam Calculator Compare in HSS Round finder

Source: AISC Shapes Database v16.0 · Methodology