RHS 200x120x12.5 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 (México) · Caño estructural 200x120 (Argentina)

The RHS 200x120x12.5 steel profile weighs 56.6 kg/m (38.04 lb/ft), has a depth of 200 mm (7.87 in), flange width 120 mm (4.72 in). Cross-sectional area: 7,106.748 mm². Moment of inertia Ix = 3,504.618 cm⁴, Iy = 1,542.416 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)	12.5 mm	0.49 in
Fillet radius (r)	18.8 mm	0.74 in
Weight	56.6 kg/m	38.04 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,106.75 mm²	11.015 in²
Moment of inertia (Ix)	3,504.62 cm⁴	84.20 in⁴
Moment of inertia (Iy)	1,542.42 cm⁴	37.06 in⁴
Elastic section modulus (Sx)	350.46 cm³	21.387 in³
Elastic section modulus (Sy)	257.07 cm³	15.687 in³
Plastic section modulus (Zx)	446.63 cm³	27.255 in³
Plastic section modulus (Zy)	309.86 cm³	18.909 in³
Radius of gyration (rx)	7.02 cm	2.765 in
Radius of gyration (ry)	4.66 cm	1.834 in