CHS 101.6x11 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled 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 101.6x11 steel profile weighs 24.6 kg/m (16.52 lb/ft). Cross-sectional area: 3,130.911 mm². Moment of inertia Ix = 325.981 cm⁴, Iy = 325.981 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	11 mm	0.43 in
Diameter (d)	101.6 mm	4.00 in
Weight	24.6 kg/m	16.52 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,130.91 mm²	4.853 in²
Moment of inertia (Ix)	325.98 cm⁴	7.83 in⁴
Moment of inertia (Iy)	325.98 cm⁴	7.83 in⁴
Elastic section modulus (Sx)	64.17 cm³	3.916 in³
Elastic section modulus (Sy)	64.17 cm³	3.916 in³
Plastic section modulus (Zx)	90.74 cm³	5.537 in³
Plastic section modulus (Zy)	90.74 cm³	5.537 in³
Radius of gyration (rx)	3.23 cm	1.270 in
Radius of gyration (ry)	3.23 cm	1.270 in