RHS 140x100x3 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 140x100 cal 11 (México) · Caño estructural 140x100 (Argentina)

The RHS 140x100x3 steel profile weighs 10.8 kg/m (7.28 lb/ft), has a depth of 140 mm (5.51 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,380.823 mm². Moment of inertia Ix = 390.713 cm⁴, Iy = 233.519 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)	100 mm	3.94 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	6 mm	0.24 in
Weight	10.8 kg/m	7.28 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,380.82 mm²	2.140 in²
Moment of inertia (Ix)	390.71 cm⁴	9.39 in⁴
Moment of inertia (Iy)	233.52 cm⁴	5.61 in⁴
Elastic section modulus (Sx)	55.82 cm³	3.406 in³
Elastic section modulus (Sy)	46.7 cm³	2.850 in³
Plastic section modulus (Zx)	66.42 cm³	4.053 in³
Plastic section modulus (Zy)	52.85 cm³	3.225 in³
Radius of gyration (rx)	5.32 cm	2.094 in
Radius of gyration (ry)	4.11 cm	1.619 in