RHS 45x35x4 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 8 (México) · Caño estructural 45x35 (Argentina)

The RHS 45x35x4 steel profile weighs 4.2 kg/m (2.82 lb/ft), has a depth of 45 mm (1.77 in), flange width 35 mm (1.38 in). Cross-sectional area: 534.796 mm². Moment of inertia Ix = 13.238 cm⁴, Iy = 8.859 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 4 mm ≈ 8 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	45 mm	1.77 in
Width (b)	35 mm	1.38 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	8 mm	0.31 in
Weight	4.2 kg/m	2.82 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	534.8 mm²	0.829 in²
Moment of inertia (Ix)	13.24 cm⁴	0.32 in⁴
Moment of inertia (Iy)	8.86 cm⁴	0.21 in⁴
Elastic section modulus (Sx)	5.88 cm³	0.359 in³
Elastic section modulus (Sy)	5.06 cm³	0.309 in³
Plastic section modulus (Zx)	7.58 cm³	0.463 in³
Plastic section modulus (Zy)	6.35 cm³	0.387 in³
Radius of gyration (rx)	1.57 cm	0.619 in
Radius of gyration (ry)	1.29 cm	0.507 in