RHS 120x60x6.3 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 cal 4 (México) · Caño estructural 120x60 (Argentina)

The RHS 120x60x6.3 steel profile weighs 16.2 kg/m (10.89 lb/ft), has a depth of 120 mm (4.72 in), flange width 60 mm (2.36 in). Cross-sectional area: 2,041.1 mm². Moment of inertia Ix = 351.34 cm⁴, Iy = 115.15 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6.3 mm ≈ 3 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	120 mm	4.72 in
Width (b)	60 mm	2.36 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	9.4 mm	0.37 in
Weight	16.2 kg/m	10.89 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,041.1 mm²	3.164 in²
Moment of inertia (Ix)	351.34 cm⁴	8.44 in⁴
Moment of inertia (Iy)	115.15 cm⁴	2.77 in⁴
Elastic section modulus (Sx)	58.56 cm³	3.573 in³
Elastic section modulus (Sy)	38.38 cm³	2.342 in³
Plastic section modulus (Zx)	75.33 cm³	4.597 in³
Plastic section modulus (Zy)	45.73 cm³	2.791 in³
Radius of gyration (rx)	4.15 cm	1.633 in
Radius of gyration (ry)	2.38 cm	0.935 in