CHS 457x30 Tuboeuropa · Weight & Dimensions

Tuboeuropa, 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 457x30 steel profile weighs 315.6 kg/m (212.06 lb/ft). Cross-sectional area: 40,243.802 mm². Moment of inertia Ix = 92,172.895 cm⁴, Iy = 92,172.895 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	30 mm	1.18 in
Diameter (d)	457 mm	17.99 in
Weight	315.6 kg/m	212.06 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	40,243.8 mm²	62.378 in²
Moment of inertia (Ix)	92,172.89 cm⁴	2214.45 in⁴
Moment of inertia (Iy)	92,172.89 cm⁴	2214.45 in⁴
Elastic section modulus (Sx)	4,033.82 cm³	246.160 in³
Elastic section modulus (Sy)	4,033.82 cm³	246.160 in³
Plastic section modulus (Zx)	5,478.87 cm³	334.343 in³
Plastic section modulus (Zy)	5,478.87 cm³	334.343 in³
Radius of gyration (rx)	15.13 cm	5.958 in
Radius of gyration (ry)	15.13 cm	5.958 in