CHS 711x50 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 711x50 steel profile weighs 814.8 kg/m (547.57 lb/ft). Cross-sectional area: 103,829.637 mm². Moment of inertia Ix = 570,311.538 cm⁴, Iy = 570,311.538 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	50 mm	1.97 in
Diameter (d)	711 mm	27.99 in
Weight	814.8 kg/m	547.57 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	103,829.64 mm²	160.936 in²
Moment of inertia (Ix)	570,311.54 cm⁴	13701.73 in⁴
Moment of inertia (Iy)	570,311.54 cm⁴	13701.73 in⁴
Elastic section modulus (Sx)	16,042.52 cm³	978.979 in³
Elastic section modulus (Sy)	16,042.52 cm³	978.979 in³
Plastic section modulus (Zx)	21,887.72 cm³	1335.676 in³
Plastic section modulus (Zy)	21,887.72 cm³	1335.676 in³
Radius of gyration (rx)	23.44 cm	9.227 in
Radius of gyration (ry)	23.44 cm	9.227 in