RHS 180x140x8 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 180x140 (México) · Caño estructural 180x140 (Argentina)

The RHS 180x140x8 steel profile weighs 36.4 kg/m (24.47 lb/ft), has a depth of 180 mm (7.09 in), flange width 140 mm (5.51 in). Cross-sectional area: 4,644.248 mm². Moment of inertia Ix = 2,072.176 cm⁴, Iy = 1,405.898 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	180 mm	7.09 in
Width (b)	140 mm	5.51 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	20 mm	0.79 in
Weight	36.4 kg/m	24.47 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,644.25 mm²	7.199 in²
Moment of inertia (Ix)	2,072.18 cm⁴	49.78 in⁴
Moment of inertia (Iy)	1,405.9 cm⁴	33.78 in⁴
Elastic section modulus (Sx)	230.24 cm³	14.050 in³
Elastic section modulus (Sy)	200.84 cm³	12.256 in³
Plastic section modulus (Zx)	280.66 cm³	17.127 in³
Plastic section modulus (Zy)	236.42 cm³	14.427 in³
Radius of gyration (rx)	6.68 cm	2.630 in
Radius of gyration (ry)	5.5 cm	2.166 in