CHS 219x7.04 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 219x7.04 steel profile weighs 36.8 kg/m (24.73 lb/ft). Cross-sectional area: 4,687.88 mm². Moment of inertia Ix = 2,635.561 cm⁴, Iy = 2,635.561 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	7.0 mm	0.28 in
Diameter (d)	219 mm	8.62 in
Weight	36.8 kg/m	24.73 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,687.88 mm²	7.266 in²
Moment of inertia (Ix)	2,635.56 cm⁴	63.32 in⁴
Moment of inertia (Iy)	2,635.56 cm⁴	63.32 in⁴
Elastic section modulus (Sx)	240.69 cm³	14.688 in³
Elastic section modulus (Sy)	240.69 cm³	14.688 in³
Plastic section modulus (Zx)	316.4 cm³	19.308 in³
Plastic section modulus (Zy)	316.4 cm³	19.308 in³
Radius of gyration (rx)	7.5 cm	2.952 in
Radius of gyration (ry)	7.5 cm	2.952 in