Steel Beam Sizes / AISC / HSS Rectangular / HSS 30x10x7/8

HSS 30x10x7/8 Steel Beam Dimensions and Properties

AISC Rectangular HSS · v16.0

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

Units

Section diagram

HSS 30x10x7/8 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 221.06 lb/ft 329.00 kg/m
Height 30.00 in 762.00 mm
Width 10.00 in 254.00 mm
Nominal tw 0.875 in 22.200 mm
Design tw 0.814 in 20.700 mm
Area 60.80 in² 39,200.00 mm²
Ix 6,190.00 in⁴ 2,580,000,000 mm⁴
Iy 1,070.00 in⁴ 445,000,000 mm⁴
Sx 413.00 in³ 6,770,000 mm³
Sy 215.00 in³ 3,520,000 mm³
Zx 540.00 in³ 8,850,000 mm³
Zy 245.00 in³ 4,010,000 mm³
rx 10.10 in 257.00 mm
ry 4.20 in 107.00 mm
J 3,110.00 in⁴ 1,290,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 30x10x7/8.

Lighter in Rectangular HSS

HSS 24x20x3/4

Weight
212.0 lb/ft (-4.1%)
Depth
24.00 in (-20%)
Ix
4,960.0 in⁴ (-20%)

Heavier in Rectangular HSS

HSS 24x12x1

Weight
222.6 lb/ft (+0.7%)
Depth
24.00 in (-20%)
Ix
4,340.0 in⁴ (-30%)

Closest Iₓ in Rectangular HSS

HSS 34x10x5/8

Weight
178.4 lb/ft (-19%)
Depth
34.00 in (+13%)
Ix
6,430.0 in⁴ (+3.9%)
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Source: AISC Shapes Database v16.0 · Methodology