Steel Beam Sizes / AISC / HSS Round / HSS 9.625x0.312

HSS 9.625x0.312 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 9.625x0.312 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 31.06 lb/ft 46.20 kg/m
OD 9.630 in 244.000 mm
Nominal tw 0.312 in 7.940 mm
Design tw 0.291 in 7.390 mm
Area 8.53 in² 5,500.00 mm²
Ix 93.00 in⁴ 38,700,000 mm⁴
Iy 93.00 in⁴ 38,700,000 mm⁴
Sx 19.30 in³ 316,000.00 mm³
Sy 19.30 in³ 316,000.00 mm³
Zx 25.40 in³ 416,000.00 mm³
Zy 25.40 in³ 416,000.00 mm³
rx 3.30 in 83.80 mm
ry 3.30 in 83.80 mm
J 186.00 in⁴ 77,400,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 9.625x0.312.

Lighter in Round HSS

HSS 11.750x0.250

Weight
30.7 lb/ft (-1.1%)
Depth
— in
Ix
140.0 in⁴ (+51%)

Heavier in Round HSS

HSS 12.000x0.250

Weight
31.4 lb/ft (+1.1%)
Depth
— in
Ix
149.0 in⁴ (+60%)

Closest Iₓ in Round HSS

HSS 8.625x0.500

Weight
43.4 lb/ft (+40%)
Depth
— in
Ix
100.0 in⁴ (+7.5%)
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Source: AISC Shapes Database v16.0 · Methodology