RHS 300x220x12.5 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 (México) · Caño estructural 300x220 (Argentina)

The RHS 300x220x12.5 steel profile weighs 91.8 kg/m (61.72 lb/ft), has a depth of 300 mm (11.81 in), flange width 220 mm (8.66 in). Cross-sectional area: 11,704.369 mm². Moment of inertia Ix = 14,212.718 cm⁴, Iy = 8,829.401 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	220 mm	8.66 in
Thickness (t)	12.5 mm	0.49 in
Fillet radius (r)	37.5 mm	1.48 in
Weight	91.8 kg/m	61.72 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	11,704.37 mm²	18.142 in²
Moment of inertia (Ix)	14,212.72 cm⁴	341.46 in⁴
Moment of inertia (Iy)	8,829.4 cm⁴	212.13 in⁴
Elastic section modulus (Sx)	947.51 cm³	57.821 in³
Elastic section modulus (Sy)	802.67 cm³	48.982 in³
Plastic section modulus (Zx)	1,163.1 cm³	70.977 in³
Plastic section modulus (Zy)	942.42 cm³	57.510 in³
Radius of gyration (rx)	11.02 cm	4.338 in
Radius of gyration (ry)	8.69 cm	3.419 in