RHS 180x100x12.5 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 180x100 (México) · Caño estructural 180x100 (Argentina)

The RHS 180x100x12.5 steel profile weighs 44.8 kg/m (30.07 lb/ft), has a depth of 180 mm (7.09 in), flange width 100 mm (3.94 in). Cross-sectional area: 5,704.369 mm². Moment of inertia Ix = 2,001.017 cm⁴, Iy = 795.798 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	180 mm	7.09 in
Width (b)	100 mm	3.94 in
Thickness (t)	12.5 mm	0.49 in
Fillet radius (r)	37.5 mm	1.48 in
Weight	44.8 kg/m	30.07 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,704.37 mm²	8.842 in²
Moment of inertia (Ix)	2,001.02 cm⁴	48.07 in⁴
Moment of inertia (Iy)	795.8 cm⁴	19.12 in⁴
Elastic section modulus (Sx)	222.34 cm³	13.568 in³
Elastic section modulus (Sy)	159.16 cm³	9.713 in³
Plastic section modulus (Zx)	299.58 cm³	18.282 in³
Plastic section modulus (Zy)	198.91 cm³	12.138 in³
Radius of gyration (rx)	5.92 cm	2.332 in
Radius of gyration (ry)	3.74 cm	1.470 in