CHS 273x7.1 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled 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 273x7.1 steel profile weighs 46.6 kg/m (31.29 lb/ft). Cross-sectional area: 5,930.981 mm². Moment of inertia Ix = 5,245.45 cm⁴, Iy = 5,245.45 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	7.1 mm	0.28 in
Diameter (d)	273 mm	10.75 in
Weight	46.6 kg/m	31.29 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,930.98 mm²	9.193 in²
Moment of inertia (Ix)	5,245.45 cm⁴	126.02 in⁴
Moment of inertia (Iy)	5,245.45 cm⁴	126.02 in⁴
Elastic section modulus (Sx)	384.28 cm³	23.450 in³
Elastic section modulus (Sy)	384.28 cm³	23.450 in³
Plastic section modulus (Zx)	502.11 cm³	30.641 in³
Plastic section modulus (Zy)	502.11 cm³	30.641 in³
Radius of gyration (rx)	9.4 cm	3.702 in
Radius of gyration (ry)	9.4 cm	3.702 in