CHS 273x5 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 273x5 steel profile weighs 33.0 kg/m (22.21 lb/ft). Cross-sectional area: 4,209.734 mm². Moment of inertia Ix = 3,780.815 cm⁴, Iy = 3,780.815 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 5 mm ≈ 6 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Thickness (t)	5 mm	0.20 in
Diameter (d)	273 mm	10.75 in
Weight	33.0 kg/m	22.21 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,209.73 mm²	6.525 in²
Moment of inertia (Ix)	3,780.81 cm⁴	90.83 in⁴
Moment of inertia (Iy)	3,780.81 cm⁴	90.83 in⁴
Elastic section modulus (Sx)	276.98 cm³	16.903 in³
Elastic section modulus (Sy)	276.98 cm³	16.903 in³
Plastic section modulus (Zx)	359.16 cm³	21.917 in³
Plastic section modulus (Zy)	359.16 cm³	21.917 in³
Radius of gyration (rx)	9.48 cm	3.731 in
Radius of gyration (ry)	9.48 cm	3.731 in