SHS 72x72x3.2 Tata Steel · Weight & Dimensions

Tata Steel, cold-formed sections · 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.

Also known as: PTR 72x72 cal 11 (México) · Caño estructural 72x72 (Argentina)

The SHS 72x72x3.2 steel profile weighs 6.7 kg/m (4.50 lb/ft), has a depth of 72 mm (2.83 in), flange width 72 mm (2.83 in). Cross-sectional area: 854.27 mm². Moment of inertia Ix = 66.323 cm⁴, Iy = 66.323 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3.2 mm ≈ 10 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	72 mm	2.83 in
Width (b)	72 mm	2.83 in
Thickness (t)	3.2 mm	0.13 in
Fillet radius (r)	6.4 mm	0.25 in
Weight	6.7 kg/m	4.50 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	854.27 mm²	1.324 in²
Moment of inertia (Ix)	66.32 cm⁴	1.59 in⁴
Moment of inertia (Iy)	66.32 cm⁴	1.59 in⁴
Elastic section modulus (Sx)	18.42 cm³	1.124 in³
Elastic section modulus (Sy)	18.42 cm³	1.124 in³
Plastic section modulus (Zx)	21.8 cm³	1.331 in³
Plastic section modulus (Zy)	21.8 cm³	1.331 in³
Radius of gyration (rx)	2.79 cm	1.097 in
Radius of gyration (ry)	2.79 cm	1.097 in