CHS 95x5 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 95x5 steel profile weighs 11.1 kg/m (7.46 lb/ft). Cross-sectional area: 1,413.717 mm². Moment of inertia Ix = 143.581 cm⁴, Iy = 143.581 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 5 mm ≈ 6 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Thickness (t)	5 mm	0.20 in
Diameter (d)	95 mm	3.74 in
Weight	11.1 kg/m	7.46 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,413.72 mm²	2.191 in²
Moment of inertia (Ix)	143.58 cm⁴	3.45 in⁴
Moment of inertia (Iy)	143.58 cm⁴	3.45 in⁴
Elastic section modulus (Sx)	30.23 cm³	1.845 in³
Elastic section modulus (Sy)	30.23 cm³	1.845 in³
Plastic section modulus (Zx)	40.54 cm³	2.474 in³
Plastic section modulus (Zy)	40.54 cm³	2.474 in³
Radius of gyration (rx)	3.19 cm	1.255 in
Radius of gyration (ry)	3.19 cm	1.255 in