RHS 45x25x3 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 45x25 cal 11 (México) · Caño estructural 45x25 (Argentina)

The RHS 45x25x3 steel profile weighs 2.8 kg/m (1.90 lb/ft), has a depth of 45 mm (1.77 in), flange width 25 mm (0.98 in). Cross-sectional area: 360.823 mm². Moment of inertia Ix = 8.479 cm⁴, Iy = 3.302 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)	25 mm	0.98 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	6 mm	0.24 in
Weight	2.8 kg/m	1.90 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	360.82 mm²	0.559 in²
Moment of inertia (Ix)	8.48 cm⁴	0.20 in⁴
Moment of inertia (Iy)	3.3 cm⁴	0.08 in⁴
Elastic section modulus (Sx)	3.77 cm³	0.230 in³
Elastic section modulus (Sy)	2.64 cm³	0.161 in³
Plastic section modulus (Zx)	4.92 cm³	0.300 in³
Plastic section modulus (Zy)	3.23 cm³	0.197 in³
Radius of gyration (rx)	1.53 cm	0.604 in
Radius of gyration (ry)	0.96 cm	0.377 in