HSS6×3×1/4 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.

HSS6×3×1/4 is a rectangular tube 6 in. by 3 in. with a 1/4 in. nominal wall.

At 13.91 lb per foot it is one of the 6 HSS6×3 sizes, which run from 7.31 to 25.03 lb/ft.

For strong-axis bending its section modulus is Sx = 5.66 in³ and its moment of inertia Ix = 17 in⁴, with a plastic modulus Zx = 7.19 in³.

Detailing dimensions

Depth (Ht)6"
Width (B)3"
Nominal wall (t)1/4"

Section properties

Weight13.91 lb/ft
Area (A)3.84 in²
Ix17 in⁴
Sx5.66 in³
Zx7.19 in³
rx2.1 in
Iy5.7 in⁴
Sy3.8 in³
Zy4.41 in³
ry1.22 in
J14.2 in⁴

Other HSS6×3 sizes

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

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

All HSS6×3 sizes and dimensions →

Similar weight HSS shapes

Comparable 13.91 lb/ft sections in other HSS tube sizes.

HSS7×2×1/413.91 lb/ft · Sx 5.67 in³HSS5×4×1/413.91 lb/ft · Sx 5.35 in³HSS4-1/2×4-1/2×1/413.91 lb/ft · Sx 5.08 in³HSS7.000×0.18813.69 lb/ft · Sx 6.21 in³HSS6.875×0.18813.44 lb/ft · Sx 5.99 in³HSS5.500×0.25814.46 lb/ft · Sx 5 in³HSS10×2×3/1614.53 lb/ft · Sx 8.19 in³HSS9×3×3/1614.53 lb/ft · Sx 8.35 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 HSS6×3×1/4 cut, formed, or fabricated? Huntington Steel & Supply Co.

Browse more: HSS tube · Steel Beam Size Chart

Interactive drawing