CHS 1016x12 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 1016x12 steel profile weighs 296.7 kg/m (199.40 lb/ft). Cross-sectional area: 37,849.908 mm². Moment of inertia Ix = 476,984.544 cm⁴, Iy = 476,984.544 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	12 mm	0.47 in
Diameter (d)	1016 mm	40.00 in
Weight	296.7 kg/m	199.40 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	37,849.91 mm²	58.667 in²
Moment of inertia (Ix)	476,984.54 cm⁴	11459.55 in⁴
Moment of inertia (Iy)	476,984.54 cm⁴	11459.55 in⁴
Elastic section modulus (Sx)	9,389.46 cm³	572.982 in³
Elastic section modulus (Sy)	9,389.46 cm³	572.982 in³
Plastic section modulus (Zx)	12,096.77 cm³	738.193 in³
Plastic section modulus (Zy)	12,096.77 cm³	738.193 in³
Radius of gyration (rx)	35.5 cm	13.976 in
Radius of gyration (ry)	35.5 cm	13.976 in