CHS 141.3x12.5 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled 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 141.3x12.5 steel profile weighs 39.7 kg/m (26.69 lb/ft). Cross-sectional area: 5,057.964 mm². Moment of inertia Ix = 1,058.739 cm⁴, Iy = 1,058.739 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	12.5 mm	0.49 in
Diameter (d)	141.3 mm	5.56 in
Weight	39.7 kg/m	26.69 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,057.96 mm²	7.840 in²
Moment of inertia (Ix)	1,058.74 cm⁴	25.44 in⁴
Moment of inertia (Iy)	1,058.74 cm⁴	25.44 in⁴
Elastic section modulus (Sx)	149.86 cm³	9.145 in³
Elastic section modulus (Sy)	149.86 cm³	9.145 in³
Plastic section modulus (Zx)	208.02 cm³	12.694 in³
Plastic section modulus (Zy)	208.02 cm³	12.694 in³
Radius of gyration (rx)	4.58 cm	1.801 in
Radius of gyration (ry)	4.58 cm	1.801 in