HSS6×6×3/16 square/rectangular HSS tube

Detailing dimensions and section properties from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.

HSS6×6×3/16 is a square tube 6 in. by 6 in. with a 3/16 in. nominal wall.

At 14.53 lb per foot it is one of the 7 HSS6×6 sizes, which run from 9.86 to 42.3 lb/ft.

For strong-axis bending its section modulus is Sx = 7.42 in³ and its moment of inertia Ix = 22.3 in⁴, with a plastic modulus Zx = 8.63 in³.

Detailing dimensions

Depth (Ht)6"
Width (B)6"
Nominal wall (t)3/16"

Section properties

Weight14.53 lb/ft
Area (A)3.98 in²
Ix22.3 in⁴
Sx7.42 in³
Zx8.63 in³
rx2.37 in
Iy22.3 in⁴
Sy7.42 in³
Zy8.63 in³
ry2.37 in
J35 in⁴

Other HSS6×6 sizes

Same nominal size, different weight — useful when you are checking a substitution or a lighter section.

HSS6×6×1/8HSS6×6×1/4HSS6×6×5/16HSS6×6×3/8HSS6×6×1/2HSS6×6×5/8

All HSS6×6 sizes and dimensions →

Similar weight HSS shapes

Comparable 14.53 lb/ft sections in other HSS tube sizes.

HSS10×2×3/1614.53 lb/ft · Sx 8.19 in³HSS9×3×3/1614.53 lb/ft · Sx 8.35 in³HSS8×4×3/1614.53 lb/ft · Sx 8.27 in³HSS7×5×3/1614.53 lb/ft · Sx 7.96 in³HSS5.500×0.25814.46 lb/ft · Sx 5 in³HSS5.563×0.25814.63 lb/ft · Sx 5.12 in³HSS7.500×0.18814.7 lb/ft · Sx 7.17 in³HSS5×2×3/814.72 lb/ft · Sx 4.14 in³

Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need HSS6×6×3/16 cut, formed, or fabricated? Huntington Steel & Supply Co.

Browse more: HSS tube · Steel Beam Size Chart

Interactive drawing