Steel Beam Sizes / AISC / HSS Round / HSS 28.000x0.875

HSS 28.000x0.875 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 28.000x0.875 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 253.72 lb/ft 378.00 kg/m
OD 28.000 in 711.000 mm
Nominal tw 0.875 in 22.200 mm
Design tw 0.814 in 20.700 mm
Area 69.50 in² 44,800.00 mm²
Ix 6,430.00 in⁴ 2,680,000,000 mm⁴
Iy 6,430.00 in⁴ 2,680,000,000 mm⁴
Sx 459.00 in³ 7,520,000 mm³
Sy 459.00 in³ 7,520,000 mm³
Zx 602.00 in³ 9,870,000 mm³
Zy 602.00 in³ 9,870,000 mm³
rx 9.62 in 244.00 mm
ry 9.62 in 244.00 mm
J 12,900.00 in⁴ 5,370,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 28.000x0.875.

Lighter in Round HSS

HSS 24.000x1.000

Weight
245.9 lb/ft (-3.1%)
Depth
— in
Ix
4,490.0 in⁴ (-30%)

Heavier in Round HSS

HSS 28.000x1.000

Weight
288.6 lb/ft (+14%)
Depth
— in
Ix
7,250.0 in⁴ (+13%)

Closest Iₓ in Round HSS

HSS 28.000x0.750

Weight
218.5 lb/ft (-14%)
Depth
— in
Ix
5,580.0 in⁴ (-13%)
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Source: AISC Shapes Database v16.0 · Methodology