CHS 114.3x8 Tata Steel Celsius · Weight & Dimensions

Tata Steel Celsius · 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 114.3x8 steel profile weighs 21.0 kg/m (14.11 lb/ft). Cross-sectional area: 2,671.61 mm². Moment of inertia Ix = 379.492 cm⁴, Iy = 379.492 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	8 mm	0.31 in
Diameter (d)	114.3 mm	4.50 in
Weight	21.0 kg/m	14.11 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,671.61 mm²	4.141 in²
Moment of inertia (Ix)	379.49 cm⁴	9.12 in⁴
Moment of inertia (Iy)	379.49 cm⁴	9.12 in⁴
Elastic section modulus (Sx)	66.4 cm³	4.052 in³
Elastic section modulus (Sy)	66.4 cm³	4.052 in³
Plastic section modulus (Zx)	90.57 cm³	5.527 in³
Plastic section modulus (Zy)	90.57 cm³	5.527 in³
Radius of gyration (rx)	3.77 cm	1.484 in
Radius of gyration (ry)	3.77 cm	1.484 in