RHS 150x120x8.8 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 150x120 (México) · Caño estructural 150x120 (Argentina)

The RHS 150x120x8.8 steel profile weighs 33.3 kg/m (22.38 lb/ft), has a depth of 150 mm (5.91 in), flange width 120 mm (4.72 in). Cross-sectional area: 4,242.815 mm². Moment of inertia Ix = 1,287.321 cm⁴, Iy = 907.556 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	120 mm	4.72 in
Thickness (t)	8.8 mm	0.35 in
Fillet radius (r)	17.6 mm	0.69 in
Weight	33.3 kg/m	22.38 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,242.81 mm²	6.576 in²
Moment of inertia (Ix)	1,287.32 cm⁴	30.93 in⁴
Moment of inertia (Iy)	907.56 cm⁴	21.80 in⁴
Elastic section modulus (Sx)	171.64 cm³	10.474 in³
Elastic section modulus (Sy)	151.26 cm³	9.230 in³
Plastic section modulus (Zx)	211.61 cm³	12.913 in³
Plastic section modulus (Zy)	181.29 cm³	11.063 in³
Radius of gyration (rx)	5.51 cm	2.169 in
Radius of gyration (ry)	4.62 cm	1.821 in