RHS 180x100x6 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 cal 4 (México) · Caño estructural 180x100 (Argentina)

The RHS 180x100x6 steel profile weighs 24.5 kg/m (16.46 lb/ft), has a depth of 180 mm (7.09 in), flange width 100 mm (3.94 in). Cross-sectional area: 3,123.292 mm². Moment of inertia Ix = 1,309.61 cm⁴, Iy = 523.826 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6 mm ≈ 4 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	180 mm	7.09 in
Width (b)	100 mm	3.94 in
Thickness (t)	6 mm	0.24 in
Fillet radius (r)	12 mm	0.47 in
Weight	24.5 kg/m	16.46 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,123.29 mm²	4.841 in²
Moment of inertia (Ix)	1,309.61 cm⁴	31.46 in⁴
Moment of inertia (Iy)	523.83 cm⁴	12.58 in⁴
Elastic section modulus (Sx)	145.51 cm³	8.880 in³
Elastic section modulus (Sy)	104.77 cm³	6.393 in³
Plastic section modulus (Zx)	180.83 cm³	11.035 in³
Plastic section modulus (Zy)	120.22 cm³	7.336 in³
Radius of gyration (rx)	6.48 cm	2.549 in
Radius of gyration (ry)	4.1 cm	1.612 in