RHS 127x76.2x9.53 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 127x76.2 (México) · Caño estructural 127x76.2 (Argentina)

The RHS 127x76.2x9.53 steel profile weighs 25.7 kg/m (17.28 lb/ft), has a depth of 127 mm (5.00 in), flange width 76.2 mm (3.00 in). Cross-sectional area: 3,275.824 mm². Moment of inertia Ix = 613.02 cm⁴, Iy = 269.81 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	127 mm	5.00 in
Width (b)	76.2 mm	3.00 in
Thickness (t)	9.5 mm	0.38 in
Fillet radius (r)	19.1 mm	0.75 in
Weight	25.7 kg/m	17.28 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,275.82 mm²	5.078 in²
Moment of inertia (Ix)	613.02 cm⁴	14.73 in⁴
Moment of inertia (Iy)	269.81 cm⁴	6.48 in⁴
Elastic section modulus (Sx)	96.54 cm³	5.891 in³
Elastic section modulus (Sy)	70.82 cm³	4.321 in³
Plastic section modulus (Zx)	126.39 cm³	7.713 in³
Plastic section modulus (Zy)	87.76 cm³	5.355 in³
Radius of gyration (rx)	4.33 cm	1.703 in
Radius of gyration (ry)	2.87 cm	1.130 in