RHS 120x100x10 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 120x100 (México) · Caño estructural 120x100 (Argentina)

The RHS 120x100x10 steel profile weighs 29.4 kg/m (19.74 lb/ft), has a depth of 120 mm (4.72 in), flange width 100 mm (3.94 in). Cross-sectional area: 3,742.478 mm². Moment of inertia Ix = 686.577 cm⁴, Iy = 513.937 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	120 mm	4.72 in
Width (b)	100 mm	3.94 in
Thickness (t)	10 mm	0.39 in
Fillet radius (r)	20 mm	0.79 in
Weight	29.4 kg/m	19.74 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,742.48 mm²	5.801 in²
Moment of inertia (Ix)	686.58 cm⁴	16.50 in⁴
Moment of inertia (Iy)	513.94 cm⁴	12.35 in⁴
Elastic section modulus (Sx)	114.43 cm³	6.983 in³
Elastic section modulus (Sy)	102.79 cm³	6.273 in³
Plastic section modulus (Zx)	145.03 cm³	8.850 in³
Plastic section modulus (Zy)	127.61 cm³	7.787 in³
Radius of gyration (rx)	4.28 cm	1.686 in
Radius of gyration (ry)	3.71 cm	1.459 in