CHS 95.25x1.25 Gerdau · Weight & Dimensions

Gerdau, tubes · 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 95.25x1.25 steel profile weighs 2.9 kg/m (1.95 lb/ft). Cross-sectional area: 369.137 mm². Moment of inertia Ix = 40.778 cm⁴, Iy = 40.778 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 1.25 mm ≈ 18 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Thickness (t)	1.3 mm	0.05 in
Diameter (d)	95.3 mm	3.75 in
Weight	2.9 kg/m	1.95 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	369.14 mm²	0.572 in²
Moment of inertia (Ix)	40.78 cm⁴	0.98 in⁴
Moment of inertia (Iy)	40.78 cm⁴	0.98 in⁴
Elastic section modulus (Sx)	8.56 cm³	0.523 in³
Elastic section modulus (Sy)	8.56 cm³	0.523 in³
Plastic section modulus (Zx)	11.05 cm³	0.674 in³
Plastic section modulus (Zy)	11.05 cm³	0.674 in³
Radius of gyration (rx)	3.32 cm	1.309 in
Radius of gyration (ry)	3.32 cm	1.309 in