RHS 140x110x7.1 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled sections · Rectangular Hollow Section

Rectangular Hollow Sections (RHS) are tubular profiles with excellent torsional resistance and aesthetic appeal. Used for columns, trusses, and exposed structural elements.

Also known as: PTR 140x110 (México) · Caño estructural 140x110 (Argentina)

The RHS 140x110x7.1 steel profile weighs 25.3 kg/m (16.98 lb/ft), has a depth of 140 mm (5.51 in), flange width 110 mm (4.33 in). Cross-sectional area: 3,218.543 mm². Moment of inertia Ix = 864.81 cm⁴, Iy = 593.792 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	140 mm	5.51 in
Width (b)	110 mm	4.33 in
Thickness (t)	7.1 mm	0.28 in
Fillet radius (r)	14.2 mm	0.56 in
Weight	25.3 kg/m	16.98 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,218.54 mm²	4.989 in²
Moment of inertia (Ix)	864.81 cm⁴	20.78 in⁴
Moment of inertia (Iy)	593.79 cm⁴	14.27 in⁴
Elastic section modulus (Sx)	123.54 cm³	7.539 in³
Elastic section modulus (Sy)	107.96 cm³	6.588 in³
Plastic section modulus (Zx)	151.06 cm³	9.218 in³
Plastic section modulus (Zy)	127.9 cm³	7.805 in³
Radius of gyration (rx)	5.18 cm	2.041 in
Radius of gyration (ry)	4.3 cm	1.691 in