CHS 323.8x25 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 323.8x25 steel profile weighs 184.2 kg/m (123.80 lb/ft). Cross-sectional area: 23,467.697 mm². Moment of inertia Ix = 26,373.714 cm⁴, Iy = 26,373.714 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	25 mm	0.98 in
Diameter (d)	323.8 mm	12.75 in
Weight	184.2 kg/m	123.80 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	23,467.7 mm²	36.375 in²
Moment of inertia (Ix)	26,373.71 cm⁴	633.63 in⁴
Moment of inertia (Iy)	26,373.71 cm⁴	633.63 in⁴
Elastic section modulus (Sx)	1,629.01 cm³	99.409 in³
Elastic section modulus (Sy)	1,629.01 cm³	99.409 in³
Plastic section modulus (Zx)	2,237.24 cm³	136.526 in³
Plastic section modulus (Zy)	2,237.24 cm³	136.526 in³
Radius of gyration (rx)	10.6 cm	4.174 in
Radius of gyration (ry)	10.6 cm	4.174 in