Steel Beam Sizes / AISC / HSS Round / HSS 11.750x0.500

HSS 11.750x0.500 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 11.750x0.500 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 60.13 lb/ft 89.50 kg/m
OD 11.800 in 300.000 mm
Nominal tw 0.500 in 12.700 mm
Design tw 0.465 in 11.800 mm
Area 16.50 in² 10,600.00 mm²
Ix 263.00 in⁴ 109,000,000 mm⁴
Iy 263.00 in⁴ 109,000,000 mm⁴
Sx 44.70 in³ 733,000.00 mm³
Sy 44.70 in³ 733,000.00 mm³
Zx 59.30 in³ 972,000.00 mm³
Zy 59.30 in³ 972,000.00 mm³
rx 3.99 in 101.00 mm
ry 3.99 in 101.00 mm
J 526.00 in⁴ 219,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 11.750x0.500.

Lighter in Round HSS

HSS 18.000x0.313

Weight
59.1 lb/ft (-1.7%)
Depth
— in
Ix
634.0 in⁴ (+141%)

Heavier in Round HSS

HSS 12.000x0.500

Weight
61.5 lb/ft (+2.2%)
Depth
— in
Ix
281.0 in⁴ (+6.8%)

Closest Iₓ in Round HSS

HSS 12.750x0.375

Weight
49.6 lb/ft (-17%)
Depth
— in
Ix
262.0 in⁴ (-0.4%)
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Source: AISC Shapes Database v16.0 · Methodology