CHS 1016x8 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 1016x8 steel profile weighs 198.6 kg/m (133.47 lb/ft). Cross-sectional area: 25,333.803 mm². Moment of inertia Ix = 321,779.834 cm⁴, Iy = 321,779.834 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	8 mm	0.31 in
Diameter (d)	1016 mm	40.00 in
Weight	198.6 kg/m	133.47 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	25,333.8 mm²	39.267 in²
Moment of inertia (Ix)	321,779.83 cm⁴	7730.76 in⁴
Moment of inertia (Iy)	321,779.83 cm⁴	7730.76 in⁴
Elastic section modulus (Sx)	6,334.25 cm³	386.541 in³
Elastic section modulus (Sy)	6,334.25 cm³	386.541 in³
Plastic section modulus (Zx)	8,128.68 cm³	496.045 in³
Plastic section modulus (Zy)	8,128.68 cm³	496.045 in³
Radius of gyration (rx)	35.64 cm	14.031 in
Radius of gyration (ry)	35.64 cm	14.031 in