CHS 1016x30 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 1016x30 steel profile weighs 729.3 kg/m (490.06 lb/ft). Cross-sectional area: 92,928.311 mm². Moment of inertia Ix = 1,130,352.093 cm⁴, Iy = 1,130,352.093 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	30 mm	1.18 in
Diameter (d)	1016 mm	40.00 in
Weight	729.3 kg/m	490.06 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	92,928.31 mm²	144.039 in²
Moment of inertia (Ix)	1,130,352.09 cm⁴	27156.71 in⁴
Moment of inertia (Iy)	1,130,352.09 cm⁴	27156.71 in⁴
Elastic section modulus (Sx)	22,251.03 cm³	1357.847 in³
Elastic section modulus (Sy)	22,251.03 cm³	1357.847 in³
Plastic section modulus (Zx)	29,174.88 cm³	1780.368 in³
Plastic section modulus (Zy)	29,174.88 cm³	1780.368 in³
Radius of gyration (rx)	34.88 cm	13.731 in
Radius of gyration (ry)	34.88 cm	13.731 in