RHS 300x220x6 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 300x220 cal 4 (México) · Caño estructural 300x220 (Argentina)

The RHS 300x220x6 steel profile weighs 47.1 kg/m (31.65 lb/ft), has a depth of 300 mm (11.81 in), flange width 220 mm (8.66 in). Cross-sectional area: 6,003.292 mm². Moment of inertia Ix = 7,888.916 cm⁴, Iy = 4,912.752 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	220 mm	8.66 in
Thickness (t)	6 mm	0.24 in
Fillet radius (r)	12 mm	0.47 in
Weight	47.1 kg/m	31.65 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,003.29 mm²	9.305 in²
Moment of inertia (Ix)	7,888.92 cm⁴	189.53 in⁴
Moment of inertia (Iy)	4,912.75 cm⁴	118.03 in⁴
Elastic section modulus (Sx)	525.93 cm³	32.094 in³
Elastic section modulus (Sy)	446.61 cm³	27.254 in³
Plastic section modulus (Zx)	623.11 cm³	38.025 in³
Plastic section modulus (Zy)	504.9 cm³	30.811 in³
Radius of gyration (rx)	11.46 cm	4.513 in
Radius of gyration (ry)	9.05 cm	3.562 in