Steel Beam Sizes / AISC / HSS Round / HSS 16.000x0.625

HSS 16.000x0.625 Dimensions, Weight and Section Properties

AISC Round HSS · v16.0

HSS 16.000x0.625: 103 lb/ft weight. View the full dimensions and properties in imperial and metric units below.

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

Units

Section diagram

HSS 16.000x0.625 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 103.00 lb/ft 153.00 kg/m
OD 16.000 in 406.000 mm
Nominal tw 0.625 in 15.900 mm
Design tw 0.581 in 14.800 mm
Area 28.10 in² 18,100.00 mm²
Ix 838.00 in⁴ 349,000,000 mm⁴
Iy 838.00 in⁴ 349,000,000 mm⁴
Sx 105.00 in³ 1,720,000 mm³
Sy 105.00 in³ 1,720,000 mm³
Zx 138.00 in³ 2,260,000 mm³
Zy 138.00 in³ 2,260,000 mm³
rx 5.46 in 139.00 mm
ry 5.46 in 139.00 mm
J 1,680.00 in⁴ 699,000,000 mm⁴

Alternatives

Useful nearby sections

Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HSS 16.000x0.625.

Lighter in Round HSS

HSS 26.000x0.375

Weight
102.7 lb/ft (-0.3%)
Depth
— in
Ix
2,310.0 in⁴ (+176%)

Heavier in Round HSS

HSS 20.000x0.500

Weight
104.0 lb/ft (+1.0%)
Depth
— in
Ix
1,360.0 in⁴ (+62%)

Another Iₓ option in Round HSS

HSS 14.000x1.000

Weight
139.0 lb/ft (+35%)
Depth
— in
Ix
820.0 in⁴ (-2.1%)
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Source: AISC Shapes Database v16.0 · Methodology