RHS 300x200x17.5 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 300x200 (México) · Caño estructural 300x200 (Argentina)

The RHS 300x200x17.5 steel profile weighs 125.0 kg/m (84.00 lb/ft), has a depth of 300 mm (11.81 in), flange width 200 mm (7.87 in). Cross-sectional area: 15,749.226 mm². Moment of inertia Ix = 18,293.5 cm⁴, Iy = 9,596.947 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	200 mm	7.87 in
Thickness (t)	17.5 mm	0.69 in
Fillet radius (r)	26.3 mm	1.03 in
Weight	125.0 kg/m	84.00 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	15,749.23 mm²	24.411 in²
Moment of inertia (Ix)	18,293.5 cm⁴	439.50 in⁴
Moment of inertia (Iy)	9,596.95 cm⁴	230.57 in⁴
Elastic section modulus (Sx)	1,219.57 cm³	74.423 in³
Elastic section modulus (Sy)	959.69 cm³	58.564 in³
Plastic section modulus (Zx)	1,526.54 cm³	93.156 in³
Plastic section modulus (Zy)	1,145.96 cm³	69.931 in³
Radius of gyration (rx)	10.78 cm	4.243 in
Radius of gyration (ry)	7.81 cm	3.073 in