RHS 90x50x10 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 90x50 (México) · Caño estructural 90x50 (Argentina)

The RHS 90x50x10 steel profile weighs 18.0 kg/m (12.10 lb/ft), has a depth of 90 mm (3.54 in), flange width 50 mm (1.97 in). Cross-sectional area: 2,228.319 mm². Moment of inertia Ix = 186.809 cm⁴, Iy = 69.21 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	50 mm	1.97 in
Thickness (t)	10 mm	0.39 in
Fillet radius (r)	15 mm	0.59 in
Weight	18.0 kg/m	12.10 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,228.32 mm²	3.454 in²
Moment of inertia (Ix)	186.81 cm⁴	4.49 in⁴
Moment of inertia (Iy)	69.21 cm⁴	1.66 in⁴
Elastic section modulus (Sx)	41.51 cm³	2.533 in³
Elastic section modulus (Sy)	27.68 cm³	1.689 in³
Plastic section modulus (Zx)	57.18 cm³	3.490 in³
Plastic section modulus (Zy)	36.62 cm³	2.234 in³
Radius of gyration (rx)	2.9 cm	1.140 in
Radius of gyration (ry)	1.76 cm	0.694 in