RHS 200x120x5 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 200x120 cal 6 (México) · Caño estructural 200x120 (Argentina)

The RHS 200x120x5 steel profile weighs 24.1 kg/m (16.20 lb/ft), has a depth of 200 mm (7.87 in), flange width 120 mm (4.72 in). Cross-sectional area: 3,057.08 mm². Moment of inertia Ix = 1,670.678 cm⁴, Iy = 757.738 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 5 mm ≈ 6 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	120 mm	4.72 in
Thickness (t)	5 mm	0.20 in
Fillet radius (r)	7.5 mm	0.30 in
Weight	24.1 kg/m	16.20 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,057.08 mm²	4.738 in²
Moment of inertia (Ix)	1,670.68 cm⁴	40.14 in⁴
Moment of inertia (Iy)	757.74 cm⁴	18.20 in⁴
Elastic section modulus (Sx)	167.07 cm³	10.195 in³
Elastic section modulus (Sy)	126.29 cm³	7.707 in³
Plastic section modulus (Zx)	203.01 cm³	12.388 in³
Plastic section modulus (Zy)	142.73 cm³	8.710 in³
Radius of gyration (rx)	7.39 cm	2.910 in
Radius of gyration (ry)	4.98 cm	1.960 in