CHS 1016x16 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 1016x16 steel profile weighs 394.9 kg/m (265.35 lb/ft). Cross-sectional area: 50,265.482 mm². Moment of inertia Ix = 628,479.38 cm⁴, Iy = 628,479.38 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	16 mm	0.63 in
Diameter (d)	1016 mm	40.00 in
Weight	394.9 kg/m	265.35 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	50,265.48 mm²	77.911 in²
Moment of inertia (Ix)	628,479.38 cm⁴	15099.22 in⁴
Moment of inertia (Iy)	628,479.38 cm⁴	15099.22 in⁴
Elastic section modulus (Sx)	12,371.64 cm³	754.967 in³
Elastic section modulus (Sy)	12,371.64 cm³	754.967 in³
Plastic section modulus (Zx)	16,001.37 cm³	976.467 in³
Plastic section modulus (Zy)	16,001.37 cm³	976.467 in³
Radius of gyration (rx)	35.36 cm	13.921 in
Radius of gyration (ry)	35.36 cm	13.921 in