RHS 130x100x8.8 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 130x100 (México) · Caño estructural 130x100 (Argentina)

The RHS 130x100x8.8 steel profile weighs 27.8 kg/m (18.67 lb/ft), has a depth of 130 mm (5.12 in), flange width 100 mm (3.94 in). Cross-sectional area: 3,538.815 mm². Moment of inertia Ix = 775.86 cm⁴, Iy = 512.819 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)	8.8 mm	0.35 in
Fillet radius (r)	17.6 mm	0.69 in
Weight	27.8 kg/m	18.67 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,538.81 mm²	5.485 in²
Moment of inertia (Ix)	775.86 cm⁴	18.64 in⁴
Moment of inertia (Iy)	512.82 cm⁴	12.32 in⁴
Elastic section modulus (Sx)	119.36 cm³	7.284 in³
Elastic section modulus (Sy)	102.56 cm³	6.259 in³
Plastic section modulus (Zx)	149.61 cm³	9.130 in³
Plastic section modulus (Zy)	124.57 cm³	7.602 in³
Radius of gyration (rx)	4.68 cm	1.843 in
Radius of gyration (ry)	3.81 cm	1.499 in