CHS 152x17 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 152x17 steel profile weighs 56.6 kg/m (38.04 lb/ft). Cross-sectional area: 7,209.955 mm². Moment of inertia Ix = 1,668.564 cm⁴, Iy = 1,668.564 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	17 mm	0.67 in
Diameter (d)	152 mm	5.98 in
Weight	56.6 kg/m	38.04 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,209.96 mm²	11.175 in²
Moment of inertia (Ix)	1,668.56 cm⁴	40.09 in⁴
Moment of inertia (Iy)	1,668.56 cm⁴	40.09 in⁴
Elastic section modulus (Sx)	219.55 cm³	13.398 in³
Elastic section modulus (Sy)	219.55 cm³	13.398 in³
Plastic section modulus (Zx)	311.46 cm³	19.007 in³
Plastic section modulus (Zy)	311.46 cm³	19.007 in³
Radius of gyration (rx)	4.81 cm	1.894 in
Radius of gyration (ry)	4.81 cm	1.894 in