RHS 300x200x4 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 300x200 cal 8 (México) · Caño estructural 300x200 (Argentina)

The RHS 300x200x4 steel profile weighs 30.5 kg/m (20.52 lb/ft), has a depth of 300 mm (11.81 in), flange width 200 mm (7.87 in). Cross-sectional area: 3,894.796 mm². Moment of inertia Ix = 5,072.884 cm⁴, Iy = 2,736.559 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	200 mm	7.87 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	8 mm	0.31 in
Weight	30.5 kg/m	20.52 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,894.8 mm²	6.037 in²
Moment of inertia (Ix)	5,072.88 cm⁴	121.88 in⁴
Moment of inertia (Iy)	2,736.56 cm⁴	65.75 in⁴
Elastic section modulus (Sx)	338.19 cm³	20.638 in³
Elastic section modulus (Sy)	273.66 cm³	16.700 in³
Plastic section modulus (Zx)	401.18 cm³	24.482 in³
Plastic section modulus (Zy)	304.84 cm³	18.602 in³
Radius of gyration (rx)	11.41 cm	4.493 in
Radius of gyration (ry)	8.38 cm	3.300 in