Steel Section Catalog

HSS 356x356x9.5

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 356x356x9.5 steel profile weighs 91.0 kg/m (61.15 lb/ft), has a depth of 355.6 mm (14.00 in), flange width 355.6 mm (14.00 in). Cross-sectional area: 12,207.4 mm². Moment of inertia Ix = 24,485.46 cm⁴, Iy = 24,485.46 cm⁴.

h=355.6b=355.6t=8.8
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)355.6 mm14.00 in
Width (b)355.6 mm14.00 in
Thickness (t)8.8 mm0.35 in
Fillet radius (r)17.6 mm0.69 in
Weight91.0 kg/m61.15 lb/ft

Section Properties

PropertyMetricImperial
Area (A)12,207.4 mm²18.921 in²
Moment of inertia (Ix)24,485.46 cm⁴588.26 in⁴
Moment of inertia (Iy)24,485.46 cm⁴588.26 in⁴
Elastic section modulus (Sx)1,377.13 cm³84.038 in³
Elastic section modulus (Sy)1,377.13 cm³84.038 in³
Plastic section modulus (Zx)1,587.91 cm³96.901 in³
Plastic section modulus (Zy)1,587.91 cm³96.901 in³
Radius of gyration (rx)14.16 cm5.575 in
Radius of gyration (ry)14.16 cm5.575 in

Beam Calculator— HSS 356x356x9.5

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mfixed @ 0mfixed @ 6mkN/m

Results — HSS 356x356x9.5

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

0.34 mm

L/17412

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