Steel Beam Sizes / CISC / HSS Round / HA219×4.8

HA219×4.8 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

HA219×4.8 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 17.00 lb/ft 25.30 kg/m
OD 8.626 in 219.100 mm
Nominal tw 0.188 in 4.780 mm
Design tw 0.169 in 4.300 mm
Area 4.50 in² 2,900.00 mm²
Ix 40.12 in⁴ 16,700,000 mm⁴
Iy 40.12 in⁴ 16,700,000 mm⁴
Sx 9.34 in³ 153,000.00 mm³
Sy 9.34 in³ 153,000.00 mm³
Zx 12.08 in³ 198,000.00 mm³
Zy 12.08 in³ 198,000.00 mm³
rx 2.99 in 76.00 mm
ry 2.99 in 76.00 mm
J 80.48 in⁴ 33,500,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA219×4.8.

Lighter in Round HSS

HA127×7.9

Weight
23.3 kg/m (-7.6%)
Depth
— mm
Ix
4,850,000 mm⁴ (-71%)

Heavier in Round HSS

HA127×9.5

Weight
27.6 kg/m (+8.8%)
Depth
— mm
Ix
5,620,000 mm⁴ (-66%)

Closest Iₓ in Round HSS

HA178×9.5

Weight
39.5 kg/m (+56%)
Depth
— mm
Ix
16,400,000 mm⁴ (-1.8%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology