Steel Beam Sizes / CISC / HSS Square / HA406×406×16

HA406×406×16 Steel Beam Dimensions and Properties

CISC Square HSS · v12.1

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

Units

Section diagram

HA406×406×16 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 127.00 lb/ft 190.00 kg/m
Height 16.00 in 406.40 mm
Width 16.00 in 406.40 mm
Nominal tw 0.625 in 15.880 mm
Design tw 0.563 in 14.290 mm
Area 33.95 in² 21,900.00 mm²
Ix 1,330.99 in⁴ 554,000,000 mm⁴
Iy 1,330.99 in⁴ 554,000,000 mm⁴
Sx 166.59 in³ 2,730,000 mm³
Sy 166.59 in³ 2,730,000 mm³
Zx 194.67 in³ 3,190,000 mm³
Zy 194.67 in³ 3,190,000 mm³
rx 6.26 in 159.00 mm
ry 6.26 in 159.00 mm
J 2,109.40 in⁴ 878,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA406×406×16.

Lighter in Square HSS

HA457×457×13

Weight
174.0 kg/m (-7.9%)
Depth
457.2 mm (+13%)
Ix
658,000,000 mm⁴ (+19%)

Heavier in Square HSS

HA356×356×19

Weight
194.0 kg/m (+2.4%)
Depth
355.6 mm (-13%)
Ix
421,000,000 mm⁴ (-24%)

Closest Iₓ in Square HSS

HS406×406×16

Weight
190.0 kg/m (0.0%)
Depth
406.4 mm (0.0%)
Ix
606,000,000 mm⁴ (+9.4%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Availability: Check availability with the supplier. · Methodology