Steel Beam Sizes / CISC / HSS Round / HS76×6.4

HS76×6.4 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

HS76×6.4 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 7.35 lb/ft 10.90 kg/m
OD 3.000 in 76.200 mm
Nominal tw 0.250 in 6.350 mm
Design tw 0.250 in 6.350 mm
Area 2.15 in² 1,390.00 mm²
Ix 2.06 in⁴ 857,000.00 mm⁴
Iy 2.06 in⁴ 857,000.00 mm⁴
Sx 1.37 in³ 22,500.00 mm³
Sy 1.37 in³ 22,500.00 mm³
Zx 1.90 in³ 31,100.00 mm³
Zy 1.90 in³ 31,100.00 mm³
rx 0.98 in 24.80 mm
ry 0.98 in 24.80 mm
J 4.11 in⁴ 1,710,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS76×6.4.

Lighter in Round HSS

HA73×6.4

Weight
10.4 kg/m (-4.5%)
Depth
— mm
Ix
689,000 mm⁴ (-20%)

Heavier in Round HSS

HA102×4.8

Weight
11.4 kg/m (+4.2%)
Depth
— mm
Ix
1,560,000 mm⁴ (+82%)

Closest Iₓ in Round HSS

HA76×6.4

Weight
10.9 kg/m (0.0%)
Depth
— mm
Ix
792,000 mm⁴ (-7.6%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology