Steel Beam Sizes / CISC / HSS Round / HA711×19

HA711×19 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

HA711×19 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 219.00 lb/ft 325.00 kg/m
OD 28.000 in 711.200 mm
Nominal tw 0.750 in 19.050 mm
Design tw 0.675 in 17.150 mm
Area 57.97 in² 37,400.00 mm²
Ix 5,405.65 in⁴ 2,250,000,000 mm⁴
Iy 5,405.65 in⁴ 2,250,000,000 mm⁴
Sx 386.89 in³ 6,340,000 mm³
Sy 386.89 in³ 6,340,000 mm³
Zx 504.06 in³ 8,260,000 mm³
Zy 504.06 in³ 8,260,000 mm³
rx 9.65 in 245.00 mm
ry 9.65 in 245.00 mm
J 10,835.32 in⁴ 4,510,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA711×19.

Lighter in Round HSS

HA508×25

Weight
302.0 kg/m (-7.3%)
Depth
— mm
Ix
1,030,000,000 mm⁴ (-54%)

Heavier in Round HSS

HA610×25

Weight
366.0 kg/m (+12%)
Depth
— mm
Ix
1,820,000,000 mm⁴ (-19%)

Closest Iₓ in Round HSS

HS711×19

Weight
325.0 kg/m (0.0%)
Depth
— mm
Ix
2,480,000,000 mm⁴ (+10%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Availability: Check availability with the supplier. · Methodology