Steel Beam Sizes / AISC / HSS Rectangular / HSS 8x2x5/16

HSS 8x2x5/16 Steel Beam Dimensions and Properties

AISC Rectangular HSS · v16.0

Analyze in Beam Calculator Back to HSS Rectangular

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

Units

Section diagram

HSS 8x2x5/16 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 19.08 lb/ft 28.40 kg/m
Height 8.00 in 203.00 mm
Width 2.00 in 50.80 mm
Nominal tw 0.313 in 7.940 mm
Design tw 0.291 in 7.390 mm
Area 5.26 in² 3,390.00 mm²
Ix 33.70 in⁴ 14,000,000 mm⁴
Iy 3.38 in⁴ 1,410,000 mm⁴
Sx 8.43 in³ 138,000.00 mm³
Sy 3.38 in³ 55,400.00 mm³
Zx 11.60 in³ 190,000.00 mm³
Zy 4.06 in³ 66,500.00 mm³
rx 2.53 in 64.30 mm
ry 0.80 in 20.40 mm
J 10.90 in⁴ 4,540,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 8x2x5/16.

Lighter in Rectangular HSS

HSS 10x2x1/4

Weight
19.0 lb/ft (-0.3%)
Depth
10.00 in (+25%)
Ix
52.5 in⁴ (+56%)

Heavier in Rectangular HSS

HSS 10x6x3/16

Weight
19.6 lb/ft (+2.9%)
Depth
10.00 in (+25%)
Ix
74.6 in⁴ (+121%)

Closest Iₓ in Rectangular HSS

HSS 6x5x3/8

Weight
24.9 lb/ft (+31%)
Depth
6.00 in (-25%)
Ix
33.9 in⁴ (+0.6%)
Analyze in Beam Calculator Compare in HSS Rectangular finder

Source: AISC Shapes Database v16.0 · Methodology