RHS 120x60x3.6 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 120x60 (México) · Caño estructural 120x60 (Argentina)

The RHS 120x60x3.6 steel profile weighs 9.7 kg/m (6.49 lb/ft), has a depth of 120 mm (4.72 in), flange width 60 mm (2.36 in). Cross-sectional area: 1,221.91 mm². Moment of inertia Ix = 224.707 cm⁴, Iy = 75.744 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3.6 mm ≈ 9 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	120 mm	4.72 in
Width (b)	60 mm	2.36 in
Thickness (t)	3.6 mm	0.14 in
Fillet radius (r)	5.4 mm	0.21 in
Weight	9.7 kg/m	6.49 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,221.91 mm²	1.894 in²
Moment of inertia (Ix)	224.71 cm⁴	5.40 in⁴
Moment of inertia (Iy)	75.74 cm⁴	1.82 in⁴
Elastic section modulus (Sx)	37.45 cm³	2.285 in³
Elastic section modulus (Sy)	25.25 cm³	1.541 in³
Plastic section modulus (Zx)	46.73 cm³	2.852 in³
Plastic section modulus (Zy)	28.73 cm³	1.753 in³
Radius of gyration (rx)	4.29 cm	1.688 in
Radius of gyration (ry)	2.49 cm	0.980 in