CHS 101.6x8.8 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 101.6x8.8 steel profile weighs 20.1 kg/m (13.53 lb/ft). Cross-sectional area: 2,565.55 mm². Moment of inertia Ix = 278.66 cm⁴, Iy = 278.66 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	8.8 mm	0.35 in
Diameter (d)	101.6 mm	4.00 in
Weight	20.1 kg/m	13.53 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,565.55 mm²	3.977 in²
Moment of inertia (Ix)	278.66 cm⁴	6.69 in⁴
Moment of inertia (Iy)	278.66 cm⁴	6.69 in⁴
Elastic section modulus (Sx)	54.85 cm³	3.347 in³
Elastic section modulus (Sy)	54.85 cm³	3.347 in³
Plastic section modulus (Zx)	76.01 cm³	4.639 in³
Plastic section modulus (Zy)	76.01 cm³	4.639 in³
Radius of gyration (rx)	3.3 cm	1.298 in
Radius of gyration (ry)	3.3 cm	1.298 in