RHS 200x150x6 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 200x150 cal 4 (México) · Caño estructural 200x150 (Argentina)

The RHS 200x150x6 steel profile weighs 31.1 kg/m (20.90 lb/ft), has a depth of 200 mm (7.87 in), flange width 150 mm (5.91 in). Cross-sectional area: 3,963.292 mm². Moment of inertia Ix = 2,268.028 cm⁴, Iy = 1,457.125 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6 mm ≈ 4 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	150 mm	5.91 in
Thickness (t)	6 mm	0.24 in
Fillet radius (r)	12 mm	0.47 in
Weight	31.1 kg/m	20.90 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,963.29 mm²	6.143 in²
Moment of inertia (Ix)	2,268.03 cm⁴	54.49 in⁴
Moment of inertia (Iy)	1,457.13 cm⁴	35.01 in⁴
Elastic section modulus (Sx)	226.8 cm³	13.840 in³
Elastic section modulus (Sy)	194.28 cm³	11.856 in³
Plastic section modulus (Zx)	271.47 cm³	16.566 in³
Plastic section modulus (Zy)	223.08 cm³	13.613 in³
Radius of gyration (rx)	7.56 cm	2.978 in
Radius of gyration (ry)	6.06 cm	2.387 in