CHS 125x8 Condesa · Weight & Dimensions

Condesa, 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 125x8 steel profile weighs 23.1 kg/m (15.51 lb/ft). Cross-sectional area: 2,940.531 mm². Moment of inertia Ix = 505.514 cm⁴, Iy = 505.514 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	8 mm	0.31 in
Diameter (d)	125 mm	4.92 in
Weight	23.1 kg/m	15.51 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,940.53 mm²	4.558 in²
Moment of inertia (Ix)	505.51 cm⁴	12.14 in⁴
Moment of inertia (Iy)	505.51 cm⁴	12.14 in⁴
Elastic section modulus (Sx)	80.88 cm³	4.936 in³
Elastic section modulus (Sy)	80.88 cm³	4.936 in³
Plastic section modulus (Zx)	109.68 cm³	6.693 in³
Plastic section modulus (Zy)	109.68 cm³	6.693 in³
Radius of gyration (rx)	4.15 cm	1.632 in
Radius of gyration (ry)	4.15 cm	1.632 in