Steel Beam Sizes / AISC / HSS Round / HSS 28.000x0.375

HSS 28.000x0.375 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 28.000x0.375 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 110.74 lb/ft 165.00 kg/m
OD 28.000 in 711.000 mm
Nominal tw 0.375 in 9.530 mm
Design tw 0.349 in 8.860 mm
Area 30.30 in² 19,500.00 mm²
Ix 2,900.00 in⁴ 1,210,000,000 mm⁴
Iy 2,900.00 in⁴ 1,210,000,000 mm⁴
Sx 207.00 in³ 3,390,000 mm³
Sy 207.00 in³ 3,390,000 mm³
Zx 267.00 in³ 4,380,000 mm³
Zy 267.00 in³ 4,380,000 mm³
rx 9.78 in 248.00 mm
ry 9.78 in 248.00 mm
J 5,790.00 in⁴ 2,410,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 28.000x0.375.

Lighter in Round HSS

HSS 14.000x0.750

Weight
106.2 lb/ft (-4.1%)
Depth
— in
Ix
647.0 in⁴ (-78%)

Heavier in Round HSS

HSS 22.000x0.500

Weight
114.9 lb/ft (+3.8%)
Depth
— in
Ix
1,820.0 in⁴ (-37%)

Closest Iₓ in Round HSS

HSS 24.000x0.625

Weight
156.2 lb/ft (+41%)
Depth
— in
Ix
2,930.0 in⁴ (+1.0%)
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Source: AISC Shapes Database v16.0 · Methodology