Steel Section Catalog

HSS 50x50x3.2

AISC — Square Hollow Section

Square Hollow Sections (SHS) are tubular profiles with equal sides, ideal for columns and compression members due to their uniform buckling resistance in all directions.

The HSS 50x50x3.2 steel profile weighs 4.5 kg/m (3.02 lb/ft), has a depth of 50.8 mm (2.00 in), flange width 50.8 mm (2.00 in). Cross-sectional area: 573.6 mm². Moment of inertia Ix = 21.93 cm⁴, Iy = 21.93 cm⁴.

h=50.8b=50.8t=3
Cross-section (not to scale)
Gauge equivalent: 3 mm ≈ 11 gauge (Manufacturers Standard Gage)

Dimensions

PropertyMetricImperial
Depth (h)50.8 mm2.00 in
Width (b)50.8 mm2.00 in
Thickness (t)3 mm0.12 in
Fillet radius (r)6 mm0.24 in
Weight4.5 kg/m3.02 lb/ft

Section Properties

PropertyMetricImperial
Area (A)573.6 mm²0.889 in²
Moment of inertia (Ix)21.93 cm⁴0.53 in⁴
Moment of inertia (Iy)21.93 cm⁴0.53 in⁴
Elastic section modulus (Sx)8.63 cm³0.527 in³
Elastic section modulus (Sy)8.63 cm³0.527 in³
Plastic section modulus (Zx)10.3 cm³0.629 in³
Plastic section modulus (Zy)10.3 cm³0.629 in³
Radius of gyration (rx)1.96 cm0.772 in
Radius of gyration (ry)1.96 cm0.772 in

Beam Calculator— HSS 50x50x3.2

3D preview unavailable

Your device does not support WebGL. The 2D diagram below is still fully functional.

mfixed @ 0mfixed @ 6mkN/m

Results — HSS 50x50x3.2

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

384.75 mm

L/16

R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard: