CHS 914x20 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 914x20 steel profile weighs 441.2 kg/m (296.47 lb/ft). Cross-sectional area: 56,171.677 mm². Moment of inertia Ix = 561,461.185 cm⁴, Iy = 561,461.185 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	20 mm	0.79 in
Diameter (d)	914 mm	35.98 in
Weight	441.2 kg/m	296.47 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	56,171.68 mm²	87.066 in²
Moment of inertia (Ix)	561,461.19 cm⁴	13489.10 in⁴
Moment of inertia (Iy)	561,461.19 cm⁴	13489.10 in⁴
Elastic section modulus (Sx)	12,285.8 cm³	749.729 in³
Elastic section modulus (Sy)	12,285.8 cm³	749.729 in³
Plastic section modulus (Zx)	15,987.39 cm³	975.614 in³
Plastic section modulus (Zy)	15,987.39 cm³	975.614 in³
Radius of gyration (rx)	31.62 cm	12.447 in
Radius of gyration (ry)	31.62 cm	12.447 in