RHS 130x100x8 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 130x100 (México) · Caño estructural 130x100 (Argentina)

The RHS 130x100x8 steel profile weighs 25.6 kg/m (17.19 lb/ft), has a depth of 130 mm (5.12 in), flange width 100 mm (3.94 in). Cross-sectional area: 3,259.186 mm². Moment of inertia Ix = 727.399 cm⁴, Iy = 481.598 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	130 mm	5.12 in
Width (b)	100 mm	3.94 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)	727.4 cm⁴	17.48 in⁴
Moment of inertia (Iy)	481.6 cm⁴	11.57 in⁴
Elastic section modulus (Sx)	111.91 cm³	6.829 in³
Elastic section modulus (Sy)	96.32 cm³	5.878 in³
Plastic section modulus (Zx)	139.12 cm³	8.490 in³
Plastic section modulus (Zy)	115.91 cm³	7.073 in³
Radius of gyration (rx)	4.72 cm	1.860 in
Radius of gyration (ry)	3.84 cm	1.513 in