CHS 141.3x17.5 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 141.3x17.5 steel profile weighs 53.4 kg/m (35.90 lb/ft). Cross-sectional area: 6,806.26 mm². Moment of inertia Ix = 1,330.002 cm⁴, Iy = 1,330.002 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	17.5 mm	0.69 in
Diameter (d)	141.3 mm	5.56 in
Weight	53.4 kg/m	35.90 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,806.26 mm²	10.550 in²
Moment of inertia (Ix)	1,330 cm⁴	31.95 in⁴
Moment of inertia (Iy)	1,330 cm⁴	31.95 in⁴
Elastic section modulus (Sx)	188.25 cm³	11.488 in³
Elastic section modulus (Sy)	188.25 cm³	11.488 in³
Plastic section modulus (Zx)	270 cm³	16.476 in³
Plastic section modulus (Zy)	270 cm³	16.476 in³
Radius of gyration (rx)	4.42 cm	1.740 in
Radius of gyration (ry)	4.42 cm	1.740 in