CHS 152x22 GOST · Weight & Dimensions

GOST, 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 152x22 steel profile weighs 70.5 kg/m (47.40 lb/ft). Cross-sectional area: 8,984.955 mm². Moment of inertia Ix = 1,952.431 cm⁴, Iy = 1,952.431 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	22 mm	0.87 in
Diameter (d)	152 mm	5.98 in
Weight	70.5 kg/m	47.40 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,984.95 mm²	13.927 in²
Moment of inertia (Ix)	1,952.43 cm⁴	46.91 in⁴
Moment of inertia (Iy)	1,952.43 cm⁴	46.91 in⁴
Elastic section modulus (Sx)	256.9 cm³	15.677 in³
Elastic section modulus (Sy)	256.9 cm³	15.677 in³
Plastic section modulus (Zx)	375.35 cm³	22.905 in³
Plastic section modulus (Zy)	375.35 cm³	22.905 in³
Radius of gyration (rx)	4.66 cm	1.835 in
Radius of gyration (ry)	4.66 cm	1.835 in