Steel Beam Sizes / CISC / HSS Round / HA48×4.8

HA48×4.8 Steel Beam Dimensions and Properties

CISC Round HSS · v12.1

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

Section diagram

HA48×4.8 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 3.44 lb/ft 5.13 kg/m
OD 1.902 in 48.300 mm
Nominal tw 0.188 in 4.780 mm
Design tw 0.169 in 4.300 mm
Area 0.92 in² 594.00 mm²
Ix 0.35 in⁴ 145,000.00 mm⁴
Iy 0.35 in⁴ 145,000.00 mm⁴
Sx 0.37 in³ 6,010.00 mm³
Sy 0.37 in³ 6,010.00 mm³
Zx 0.51 in³ 8,350.00 mm³
Zy 0.51 in³ 8,350.00 mm³
rx 0.61 in 15.60 mm
ry 0.61 in 15.60 mm
J 0.70 in⁴ 290,000.00 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA48×4.8.

Lighter in Round HSS

HA64×3.2

Weight
4.7 kg/m (-7.8%)
Depth
— mm
Ix
251,000 mm⁴ (+73%)

Heavier in Round HSS

HA73×3.2

Weight
5.5 kg/m (+7.0%)
Depth
— mm
Ix
388,000 mm⁴ (+168%)

Closest Iₓ in Round HSS

HS48×4.8

Weight
5.1 kg/m (0.0%)
Depth
— mm
Ix
157,000 mm⁴ (+8.3%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology