RHS 300x200x5 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 cal 6 (México) · Caño estructural 300x200 (Argentina)

The RHS 300x200x5 steel profile weighs 38.3 kg/m (25.74 lb/ft), has a depth of 300 mm (11.81 in), flange width 200 mm (7.87 in). Cross-sectional area: 4,857.08 mm². Moment of inertia Ix = 6,289.038 cm⁴, Iy = 3,382.178 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	200 mm	7.87 in
Thickness (t)	5 mm	0.20 in
Fillet radius (r)	7.5 mm	0.30 in
Weight	38.3 kg/m	25.74 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,857.08 mm²	7.528 in²
Moment of inertia (Ix)	6,289.04 cm⁴	151.09 in⁴
Moment of inertia (Iy)	3,382.18 cm⁴	81.26 in⁴
Elastic section modulus (Sx)	419.27 cm³	25.585 in³
Elastic section modulus (Sy)	338.22 cm³	20.639 in³
Plastic section modulus (Zx)	498.86 cm³	30.443 in³
Plastic section modulus (Zy)	378.51 cm³	23.098 in³
Radius of gyration (rx)	11.38 cm	4.480 in
Radius of gyration (ry)	8.34 cm	3.285 in