CHS 508x50 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 508x50 steel profile weighs 564.4 kg/m (379.29 lb/ft). Cross-sectional area: 71,942.472 mm². Moment of inertia Ix = 190,884.96 cm⁴, Iy = 190,884.96 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	50 mm	1.97 in
Diameter (d)	508 mm	20.00 in
Weight	564.4 kg/m	379.29 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	71,942.47 mm²	111.511 in²
Moment of inertia (Ix)	190,884.96 cm⁴	4586.01 in⁴
Moment of inertia (Iy)	190,884.96 cm⁴	4586.01 in⁴
Elastic section modulus (Sx)	7,515.16 cm³	458.605 in³
Elastic section modulus (Sy)	7,515.16 cm³	458.605 in³
Plastic section modulus (Zx)	10,529.87 cm³	642.575 in³
Plastic section modulus (Zy)	10,529.87 cm³	642.575 in³
Radius of gyration (rx)	16.29 cm	6.413 in
Radius of gyration (ry)	16.29 cm	6.413 in