RHS 150x80x8 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled 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 150x80 (México) · Caño estructural 150x80 (Argentina)

The RHS 150x80x8 steel profile weighs 25.6 kg/m (17.19 lb/ft), has a depth of 150 mm (5.91 in), flange width 80 mm (3.15 in). Cross-sectional area: 3,259.186 mm². Moment of inertia Ix = 877.812 cm⁴, Iy = 322.944 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	80 mm	3.15 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	16 mm	0.63 in
Weight	25.6 kg/m	17.19 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,259.19 mm²	5.052 in²
Moment of inertia (Ix)	877.81 cm⁴	21.09 in⁴
Moment of inertia (Iy)	322.94 cm⁴	7.76 in⁴
Elastic section modulus (Sx)	117.04 cm³	7.142 in³
Elastic section modulus (Sy)	80.74 cm³	4.927 in³
Plastic section modulus (Zx)	150.59 cm³	9.190 in³
Plastic section modulus (Zy)	96.44 cm³	5.885 in³
Radius of gyration (rx)	5.19 cm	2.043 in
Radius of gyration (ry)	3.15 cm	1.239 in