RHS 45x35x3 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 45x35 cal 11 (México) · Caño estructural 45x35 (Argentina)

The RHS 45x35x3 steel profile weighs 3.3 kg/m (2.22 lb/ft), has a depth of 45 mm (1.77 in), flange width 35 mm (1.38 in). Cross-sectional area: 420.823 mm². Moment of inertia Ix = 11.129 cm⁴, Iy = 7.489 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	45 mm	1.77 in
Width (b)	35 mm	1.38 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	6 mm	0.24 in
Weight	3.3 kg/m	2.22 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	420.82 mm²	0.652 in²
Moment of inertia (Ix)	11.13 cm⁴	0.27 in⁴
Moment of inertia (Iy)	7.49 cm⁴	0.18 in⁴
Elastic section modulus (Sx)	4.95 cm³	0.302 in³
Elastic section modulus (Sy)	4.28 cm³	0.261 in³
Plastic section modulus (Zx)	6.18 cm³	0.377 in³
Plastic section modulus (Zy)	5.19 cm³	0.317 in³
Radius of gyration (rx)	1.63 cm	0.640 in
Radius of gyration (ry)	1.33 cm	0.525 in