SHS 40x40x3.2 Tata Steel Celsius · Weight & Dimensions

Tata Steel Celsius · 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 40x40 cal 11 (México) · Caño estructural 40x40 (Argentina)

The SHS 40x40x3.2 steel profile weighs 3.6 kg/m (2.43 lb/ft), has a depth of 40 mm (1.57 in), flange width 40 mm (1.57 in). Cross-sectional area: 453.46 mm². Moment of inertia Ix = 10.061 cm⁴, Iy = 10.061 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	40 mm	1.57 in
Width (b)	40 mm	1.57 in
Thickness (t)	3.2 mm	0.13 in
Fillet radius (r)	4.8 mm	0.19 in
Weight	3.6 kg/m	2.43 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	453.46 mm²	0.703 in²
Moment of inertia (Ix)	10.06 cm⁴	0.24 in⁴
Moment of inertia (Iy)	10.06 cm⁴	0.24 in⁴
Elastic section modulus (Sx)	5.03 cm³	0.307 in³
Elastic section modulus (Sy)	5.03 cm³	0.307 in³
Plastic section modulus (Zx)	6.18 cm³	0.377 in³
Plastic section modulus (Zy)	6.18 cm³	0.377 in³
Radius of gyration (rx)	1.49 cm	0.586 in
Radius of gyration (ry)	1.49 cm	0.586 in