RHS 150x100x8 Tata Steel Hybox · Weight & Dimensions

Tata Steel Hybox · 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 150x100 (México) · Caño estructural 150x100 (Argentina)

The RHS 150x100x8 steel profile weighs 27.7 kg/m (18.61 lb/ft), has a depth of 150 mm (5.91 in), flange width 100 mm (3.94 in). Cross-sectional area: 3,524.248 mm². Moment of inertia Ix = 1,008.127 cm⁴, Iy = 535.651 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	100 mm	3.94 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	20 mm	0.79 in
Weight	27.7 kg/m	18.61 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,524.25 mm²	5.463 in²
Moment of inertia (Ix)	1,008.13 cm⁴	24.22 in⁴
Moment of inertia (Iy)	535.65 cm⁴	12.87 in⁴
Elastic section modulus (Sx)	134.42 cm³	8.203 in³
Elastic section modulus (Sy)	107.13 cm³	6.538 in³
Plastic section modulus (Zx)	169.16 cm³	10.323 in³
Plastic section modulus (Zy)	127.85 cm³	7.802 in³
Radius of gyration (rx)	5.35 cm	2.106 in
Radius of gyration (ry)	3.9 cm	1.535 in