CHS 219x22.23 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 219x22.23 steel profile weighs 107.9 kg/m (72.49 lb/ft). Cross-sectional area: 13,741.945 mm². Moment of inertia Ix = 6,735.719 cm⁴, Iy = 6,735.719 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	22.2 mm	0.88 in
Diameter (d)	219 mm	8.62 in
Weight	107.9 kg/m	72.49 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	13,741.95 mm²	21.300 in²
Moment of inertia (Ix)	6,735.72 cm⁴	161.83 in⁴
Moment of inertia (Iy)	6,735.72 cm⁴	161.83 in⁴
Elastic section modulus (Sx)	615.13 cm³	37.538 in³
Elastic section modulus (Sy)	615.13 cm³	37.538 in³
Plastic section modulus (Zx)	864.37 cm³	52.747 in³
Plastic section modulus (Zy)	864.37 cm³	52.747 in³
Radius of gyration (rx)	7 cm	2.756 in
Radius of gyration (ry)	7 cm	2.756 in