CHS 457x14.2 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 457x14.2 steel profile weighs 155.0 kg/m (104.16 lb/ft). Cross-sectional area: 19,753.581 mm². Moment of inertia Ix = 48,463.8 cm⁴, Iy = 48,463.8 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	14.2 mm	0.56 in
Diameter (d)	457 mm	17.99 in
Weight	155.0 kg/m	104.16 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	19,753.58 mm²	30.618 in²
Moment of inertia (Ix)	48,463.8 cm⁴	1164.34 in⁴
Moment of inertia (Iy)	48,463.8 cm⁴	1164.34 in⁴
Elastic section modulus (Sx)	2,120.95 cm³	129.429 in³
Elastic section modulus (Sy)	2,120.95 cm³	129.429 in³
Plastic section modulus (Zx)	2,785.17 cm³	169.962 in³
Plastic section modulus (Zy)	2,785.17 cm³	169.962 in³
Radius of gyration (rx)	15.66 cm	6.167 in
Radius of gyration (ry)	15.66 cm	6.167 in