RHS 300x150x4 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 300x150 cal 8 (México) · Caño estructural 300x150 (Argentina)

The RHS 300x150x4 steel profile weighs 27.4 kg/m (18.41 lb/ft), has a depth of 300 mm (11.81 in), flange width 150 mm (5.91 in). Cross-sectional area: 3,494.796 mm². Moment of inertia Ix = 4,196.67 cm⁴, Iy = 1,447.457 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)	150 mm	5.91 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	8 mm	0.31 in
Weight	27.4 kg/m	18.41 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,494.8 mm²	5.417 in²
Moment of inertia (Ix)	4,196.67 cm⁴	100.83 in⁴
Moment of inertia (Iy)	1,447.46 cm⁴	34.78 in⁴
Elastic section modulus (Sx)	279.78 cm³	17.073 in³
Elastic section modulus (Sy)	192.99 cm³	11.777 in³
Plastic section modulus (Zx)	341.98 cm³	20.869 in³
Plastic section modulus (Zy)	212.47 cm³	12.966 in³
Radius of gyration (rx)	10.96 cm	4.314 in
Radius of gyration (ry)	6.44 cm	2.534 in