CHS 711x16 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 711x16 steel profile weighs 274.0 kg/m (184.11 lb/ft). Cross-sectional area: 34,934.51 mm². Moment of inertia Ix = 211,039.813 cm⁴, Iy = 211,039.813 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	16 mm	0.63 in
Diameter (d)	711 mm	27.99 in
Weight	274.0 kg/m	184.11 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	34,934.51 mm²	54.148 in²
Moment of inertia (Ix)	211,039.81 cm⁴	5070.23 in⁴
Moment of inertia (Iy)	211,039.81 cm⁴	5070.23 in⁴
Elastic section modulus (Sx)	5,936.42 cm³	362.264 in³
Elastic section modulus (Sy)	5,936.42 cm³	362.264 in³
Plastic section modulus (Zx)	7,729.77 cm³	471.701 in³
Plastic section modulus (Zy)	7,729.77 cm³	471.701 in³
Radius of gyration (rx)	24.58 cm	9.677 in
Radius of gyration (ry)	24.58 cm	9.677 in