RHS 100x50x8 Tata Steel Celsius · Weight & Dimensions

Tata Steel Celsius · 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 100x50 (México) · Caño estructural 100x50 (Argentina)

The RHS 100x50x8 steel profile weighs 16.3 kg/m (10.95 lb/ft), has a depth of 100 mm (3.94 in), flange width 50 mm (1.97 in). Cross-sectional area: 2,034.124 mm². Moment of inertia Ix = 223.315 cm⁴, Iy = 70.791 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	100 mm	3.94 in
Width (b)	50 mm	1.97 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	12 mm	0.47 in
Weight	16.3 kg/m	10.95 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,034.12 mm²	3.153 in²
Moment of inertia (Ix)	223.31 cm⁴	5.37 in⁴
Moment of inertia (Iy)	70.79 cm⁴	1.70 in⁴
Elastic section modulus (Sx)	44.66 cm³	2.726 in³
Elastic section modulus (Sy)	28.32 cm³	1.728 in³
Plastic section modulus (Zx)	59.74 cm³	3.646 in³
Plastic section modulus (Zy)	35.69 cm³	2.178 in³
Radius of gyration (rx)	3.31 cm	1.304 in
Radius of gyration (ry)	1.87 cm	0.734 in