Steel Beam Sizes / AISC / HSS Round / HSS 28.000x0.750

HSS 28.000x0.750 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 28.000x0.750 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 218.48 lb/ft 325.00 kg/m
OD 28.000 in 711.000 mm
Nominal tw 0.750 in 19.100 mm
Design tw 0.698 in 17.700 mm
Area 59.80 in² 38,600.00 mm²
Ix 5,580.00 in⁴ 2,320,000,000 mm⁴
Iy 5,580.00 in⁴ 2,320,000,000 mm⁴
Sx 398.00 in³ 6,520,000 mm³
Sy 398.00 in³ 6,520,000 mm³
Zx 520.00 in³ 8,520,000 mm³
Zy 520.00 in³ 8,520,000 mm³
rx 9.66 in 245.00 mm
ry 9.66 in 245.00 mm
J 11,200.00 in⁴ 4,660,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 28.000x0.750.

Lighter in Round HSS

HSS 24.000x0.875

Weight
216.3 lb/ft (-1.0%)
Depth
— in
Ix
3,990.0 in⁴ (-28%)

Heavier in Round HSS

HSS 24.000x1.000

Weight
245.9 lb/ft (+13%)
Depth
— in
Ix
4,490.0 in⁴ (-20%)

Closest Iₓ in Round HSS

HSS 28.000x0.875

Weight
253.7 lb/ft (+16%)
Depth
— in
Ix
6,430.0 in⁴ (+15%)
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Source: AISC Shapes Database v16.0 · Methodology