CHS 114x17.12 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 114x17.12 steel profile weighs 40.9 kg/m (27.48 lb/ft). Cross-sectional area: 5,210.6 mm². Moment of inertia Ix = 630.406 cm⁴, Iy = 630.406 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	17.1 mm	0.67 in
Diameter (d)	114 mm	4.49 in
Weight	40.9 kg/m	27.48 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,210.6 mm²	8.076 in²
Moment of inertia (Ix)	630.41 cm⁴	15.15 in⁴
Moment of inertia (Iy)	630.41 cm⁴	15.15 in⁴
Elastic section modulus (Sx)	110.6 cm³	6.749 in³
Elastic section modulus (Sy)	110.6 cm³	6.749 in³
Plastic section modulus (Zx)	162.36 cm³	9.908 in³
Plastic section modulus (Zy)	162.36 cm³	9.908 in³
Radius of gyration (rx)	3.48 cm	1.369 in
Radius of gyration (ry)	3.48 cm	1.369 in