RHS 203x152x9.5 IMCA · Weight & Dimensions

IMCA, 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 203x152 (México) · Caño estructural 203x152 (Argentina)

The RHS 203x152x9.5 steel profile weighs 48.5 kg/m (32.61 lb/ft), has a depth of 203 mm (7.99 in), flange width 152 mm (5.98 in). Cross-sectional area: 6,151.586 mm². Moment of inertia Ix = 3,460.942 cm⁴, Iy = 2,205.614 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	203 mm	7.99 in
Width (b)	152 mm	5.98 in
Thickness (t)	9.5 mm	0.37 in
Fillet radius (r)	19 mm	0.75 in
Weight	48.5 kg/m	32.61 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,151.59 mm²	9.535 in²
Moment of inertia (Ix)	3,460.94 cm⁴	83.15 in⁴
Moment of inertia (Iy)	2,205.61 cm⁴	52.99 in⁴
Elastic section modulus (Sx)	340.98 cm³	20.808 in³
Elastic section modulus (Sy)	290.21 cm³	17.710 in³
Plastic section modulus (Zx)	417.05 cm³	25.450 in³
Plastic section modulus (Zy)	341.59 cm³	20.845 in³
Radius of gyration (rx)	7.5 cm	2.953 in
Radius of gyration (ry)	5.99 cm	2.357 in