CHS 711x6 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 711x6 steel profile weighs 104.4 kg/m (70.16 lb/ft). Cross-sectional area: 13,288.937 mm². Moment of inertia Ix = 82,567.653 cm⁴, Iy = 82,567.653 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6 mm ≈ 4 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Thickness (t)	6 mm	0.24 in
Diameter (d)	711 mm	27.99 in
Weight	104.4 kg/m	70.16 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	13,288.94 mm²	20.598 in²
Moment of inertia (Ix)	82,567.65 cm⁴	1983.69 in⁴
Moment of inertia (Iy)	82,567.65 cm⁴	1983.69 in⁴
Elastic section modulus (Sx)	2,322.58 cm³	141.733 in³
Elastic section modulus (Sy)	2,322.58 cm³	141.733 in³
Plastic section modulus (Zx)	2,982.22 cm³	181.987 in³
Plastic section modulus (Zy)	2,982.22 cm³	181.987 in³
Radius of gyration (rx)	24.93 cm	9.814 in
Radius of gyration (ry)	24.93 cm	9.814 in