RHS 140x120x3 Condesa · Weight & Dimensions

Condesa, cold-formed 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 140x120 cal 11 (México) · Caño estructural 140x120 (Argentina)

The RHS 140x120x3 steel profile weighs 11.8 kg/m (7.92 lb/ft), has a depth of 140 mm (5.51 in), flange width 120 mm (4.72 in). Cross-sectional area: 1,500.823 mm². Moment of inertia Ix = 447.029 cm⁴, Iy = 353.423 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3 mm ≈ 11 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	140 mm	5.51 in
Width (b)	120 mm	4.72 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	6 mm	0.24 in
Weight	11.8 kg/m	7.92 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,500.82 mm²	2.326 in²
Moment of inertia (Ix)	447.03 cm⁴	10.74 in⁴
Moment of inertia (Iy)	353.42 cm⁴	8.49 in⁴
Elastic section modulus (Sx)	63.86 cm³	3.897 in³
Elastic section modulus (Sy)	58.9 cm³	3.595 in³
Plastic section modulus (Zx)	74.64 cm³	4.555 in³
Plastic section modulus (Zy)	67.26 cm³	4.104 in³
Radius of gyration (rx)	5.46 cm	2.149 in
Radius of gyration (ry)	4.85 cm	1.911 in