CHS 60.3x11.1 Açotubo · Weight & Dimensions

Açotubo, cold-formed sections · Circular Hollow Section

Circular Hollow Sections (CHS) are round tubular profiles with the most efficient cross-section for compression. Used for columns, trusses, and architectural structures.

Also known as: Caño estructural redondo (Argentina)

The CHS 60.3x11.1 steel profile weighs 13.5 kg/m (9.05 lb/ft). Cross-sectional area: 1,715.687 mm². Moment of inertia Ix = 54.556 cm⁴, Iy = 54.556 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	11.1 mm	0.44 in
Diameter (d)	60.3 mm	2.37 in
Weight	13.5 kg/m	9.05 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,715.69 mm²	2.659 in²
Moment of inertia (Ix)	54.56 cm⁴	1.31 in⁴
Moment of inertia (Iy)	54.56 cm⁴	1.31 in⁴
Elastic section modulus (Sx)	18.09 cm³	1.104 in³
Elastic section modulus (Sy)	18.09 cm³	1.104 in³
Plastic section modulus (Zx)	27.32 cm³	1.667 in³
Plastic section modulus (Zy)	27.32 cm³	1.667 in³
Radius of gyration (rx)	1.78 cm	0.702 in
Radius of gyration (ry)	1.78 cm	0.702 in