CHS 141x19.05 IMCA · Weight & Dimensions

IMCA, 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 141x19.05 steel profile weighs 57.3 kg/m (38.50 lb/ft). Cross-sectional area: 7,298.383 mm². Moment of inertia Ix = 1,389.859 cm⁴, Iy = 1,389.859 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	19.1 mm	0.75 in
Diameter (d)	141 mm	5.55 in
Weight	57.3 kg/m	38.50 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,298.38 mm²	11.312 in²
Moment of inertia (Ix)	1,389.86 cm⁴	33.39 in⁴
Moment of inertia (Iy)	1,389.86 cm⁴	33.39 in⁴
Elastic section modulus (Sx)	197.14 cm³	12.030 in³
Elastic section modulus (Sy)	197.14 cm³	12.030 in³
Plastic section modulus (Zx)	285.61 cm³	17.429 in³
Plastic section modulus (Zy)	285.61 cm³	17.429 in³
Radius of gyration (rx)	4.36 cm	1.718 in
Radius of gyration (ry)	4.36 cm	1.718 in