SHS 220x220x11.1 Açotubo · Weight & Dimensions

Açotubo, 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 220x220 (México) · Caño estructural 220x220 (Argentina)

The SHS 220x220x11.1 steel profile weighs 70.3 kg/m (47.26 lb/ft), has a depth of 220 mm (8.66 in), flange width 220 mm (8.66 in). Cross-sectional area: 8,957.867 mm². Moment of inertia Ix = 6,395.911 cm⁴, Iy = 6,395.911 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	220 mm	8.66 in
Width (b)	220 mm	8.66 in
Thickness (t)	11.1 mm	0.44 in
Fillet radius (r)	22.2 mm	0.87 in
Weight	70.3 kg/m	47.26 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,957.87 mm²	13.885 in²
Moment of inertia (Ix)	6,395.91 cm⁴	153.66 in⁴
Moment of inertia (Iy)	6,395.91 cm⁴	153.66 in⁴
Elastic section modulus (Sx)	581.45 cm³	35.482 in³
Elastic section modulus (Sy)	581.45 cm³	35.482 in³
Plastic section modulus (Zx)	693.04 cm³	42.292 in³
Plastic section modulus (Zy)	693.04 cm³	42.292 in³
Radius of gyration (rx)	8.45 cm	3.327 in
Radius of gyration (ry)	8.45 cm	3.327 in