SHS 20x20x2.6 Iberian tables · Weight & Dimensions

Iberian tables, 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 20x20 cal 13 (México) · Caño estructural 20x20 (Argentina)

The SHS 20x20x2.6 steel profile weighs 1.3 kg/m (0.86 lb/ft), has a depth of 20 mm (0.79 in), flange width 20 mm (0.79 in). Cross-sectional area: 163.551 mm². Moment of inertia Ix = 0.777 cm⁴, Iy = 0.777 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 2.6 mm ≈ 12 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	20 mm	0.79 in
Width (b)	20 mm	0.79 in
Thickness (t)	2.6 mm	0.10 in
Fillet radius (r)	5.2 mm	0.20 in
Weight	1.3 kg/m	0.86 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	163.55 mm²	0.254 in²
Moment of inertia (Ix)	0.78 cm⁴	0.02 in⁴
Moment of inertia (Iy)	0.78 cm⁴	0.02 in⁴
Elastic section modulus (Sx)	0.78 cm³	0.047 in³
Elastic section modulus (Sy)	0.78 cm³	0.047 in³
Plastic section modulus (Zx)	1.02 cm³	0.062 in³
Plastic section modulus (Zy)	1.02 cm³	0.062 in³
Radius of gyration (rx)	0.69 cm	0.271 in
Radius of gyration (ry)	0.69 cm	0.271 in