RHS 200x120x8 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 200x120 (México) · Caño estructural 200x120 (Argentina)

The RHS 200x120x8 steel profile weighs 36.5 kg/m (24.53 lb/ft), has a depth of 200 mm (7.87 in), flange width 120 mm (4.72 in). Cross-sectional area: 4,644.248 mm². Moment of inertia Ix = 2,385.923 cm⁴, Iy = 1,078.967 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	120 mm	4.72 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	20 mm	0.79 in
Weight	36.5 kg/m	24.53 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,644.25 mm²	7.199 in²
Moment of inertia (Ix)	2,385.92 cm⁴	57.32 in⁴
Moment of inertia (Iy)	1,078.97 cm⁴	25.92 in⁴
Elastic section modulus (Sx)	238.59 cm³	14.560 in³
Elastic section modulus (Sy)	179.83 cm³	10.974 in³
Plastic section modulus (Zx)	297.98 cm³	18.184 in³
Plastic section modulus (Zy)	209.49 cm³	12.784 in³
Radius of gyration (rx)	7.17 cm	2.822 in
Radius of gyration (ry)	4.82 cm	1.898 in