CHS 323.8x14.2 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 323.8x14.2 steel profile weighs 108.4 kg/m (72.86 lb/ft). Cross-sectional area: 13,811.447 mm². Moment of inertia Ix = 16,583.024 cm⁴, Iy = 16,583.024 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	14.2 mm	0.56 in
Diameter (d)	323.8 mm	12.75 in
Weight	108.4 kg/m	72.86 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	13,811.45 mm²	21.408 in²
Moment of inertia (Ix)	16,583.02 cm⁴	398.41 in⁴
Moment of inertia (Iy)	16,583.02 cm⁴	398.41 in⁴
Elastic section modulus (Sx)	1,024.28 cm³	62.505 in³
Elastic section modulus (Sy)	1,024.28 cm³	62.505 in³
Plastic section modulus (Zx)	1,362.06 cm³	83.118 in³
Plastic section modulus (Zy)	1,362.06 cm³	83.118 in³
Radius of gyration (rx)	10.96 cm	4.314 in
Radius of gyration (ry)	10.96 cm	4.314 in