RHS 203.2x152.4x11.13 CISC · Weight & Dimensions

CISC, 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 203.2x152.4 (México) · Caño estructural 203.2x152.4 (Argentina)

The RHS 203.2x152.4x11.13 steel profile weighs 55.7 kg/m (37.46 lb/ft), has a depth of 203.2 mm (8.00 in), flange width 152.4 mm (6.00 in). Cross-sectional area: 7,101.138 mm². Moment of inertia Ix = 3,915.592 cm⁴, Iy = 2,495.467 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	203.2 mm	8.00 in
Width (b)	152.4 mm	6.00 in
Thickness (t)	11.1 mm	0.44 in
Fillet radius (r)	22.3 mm	0.88 in
Weight	55.7 kg/m	37.46 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,101.14 mm²	11.007 in²
Moment of inertia (Ix)	3,915.59 cm⁴	94.07 in⁴
Moment of inertia (Iy)	2,495.47 cm⁴	59.95 in⁴
Elastic section modulus (Sx)	385.39 cm³	23.518 in³
Elastic section modulus (Sy)	327.49 cm³	19.985 in³
Plastic section modulus (Zx)	476.24 cm³	29.062 in³
Plastic section modulus (Zy)	390.11 cm³	23.806 in³
Radius of gyration (rx)	7.43 cm	2.923 in
Radius of gyration (ry)	5.93 cm	2.334 in