CHS 273x8.8 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 273x8.8 steel profile weighs 57.3 kg/m (38.53 lb/ft). Cross-sectional area: 7,304.077 mm². Moment of inertia Ix = 6,380.027 cm⁴, Iy = 6,380.027 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	8.8 mm	0.35 in
Diameter (d)	273 mm	10.75 in
Weight	57.3 kg/m	38.53 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,304.08 mm²	11.321 in²
Moment of inertia (Ix)	6,380.03 cm⁴	153.28 in⁴
Moment of inertia (Iy)	6,380.03 cm⁴	153.28 in⁴
Elastic section modulus (Sx)	467.4 cm³	28.523 in³
Elastic section modulus (Sy)	467.4 cm³	28.523 in³
Plastic section modulus (Zx)	614.48 cm³	37.498 in³
Plastic section modulus (Zy)	614.48 cm³	37.498 in³
Radius of gyration (rx)	9.35 cm	3.680 in
Radius of gyration (ry)	9.35 cm	3.680 in