Steel Beam Sizes / AISC / HSS Rectangular / HSS 16x12x7/8

HSS 16x12x7/8 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 16x12x7/8 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 149.61 lb/ft 223.00 kg/m
Height 16.00 in 406.00 mm
Width 12.00 in 305.00 mm
Nominal tw 0.875 in 22.200 mm
Design tw 0.814 in 20.700 mm
Area 41.20 in² 26,600.00 mm²
Ix 1,430.00 in⁴ 595,000,000 mm⁴
Iy 910.00 in⁴ 379,000,000 mm⁴
Sx 178.00 in³ 2,920,000 mm³
Sy 152.00 in³ 2,490,000 mm³
Zx 219.00 in³ 3,590,000 mm³
Zy 179.00 in³ 2,930,000 mm³
rx 5.88 in 149.00 mm
ry 4.70 in 119.00 mm
J 1,830.00 in⁴ 762,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 16x12x7/8.

Lighter in Rectangular HSS

HSS 20x16x5/8

Weight
144.4 lb/ft (-3.5%)
Depth
20.00 in (+25%)
Ix
2,320.0 in⁴ (+62%)

Heavier in Rectangular HSS

HSS 20x12x3/4

Weight
150.8 lb/ft (+0.8%)
Depth
20.00 in (+25%)
Ix
2,190.0 in⁴ (+53%)

Closest Iₓ in Rectangular HSS

HSS 20x8x5/8

Weight
110.4 lb/ft (-26%)
Depth
20.00 in (+25%)
Ix
1,440.0 in⁴ (+0.7%)
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Source: AISC Shapes Database v16.0 · Methodology