RHS 300x100x10 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 300x100 (México) · Caño estructural 300x100 (Argentina)

The RHS 300x100x10 steel profile weighs 58.8 kg/m (39.51 lb/ft), has a depth of 300 mm (11.81 in), flange width 100 mm (3.94 in). Cross-sectional area: 7,428.319 mm². Moment of inertia Ix = 7,491.204 cm⁴, Iy = 1,266.396 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	100 mm	3.94 in
Thickness (t)	10 mm	0.39 in
Fillet radius (r)	15 mm	0.59 in
Weight	58.8 kg/m	39.51 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,428.32 mm²	11.514 in²
Moment of inertia (Ix)	7,491.2 cm⁴	179.98 in⁴
Moment of inertia (Iy)	1,266.4 cm⁴	30.43 in⁴
Elastic section modulus (Sx)	499.41 cm³	30.476 in³
Elastic section modulus (Sy)	253.28 cm³	15.456 in³
Plastic section modulus (Zx)	656.66 cm³	40.072 in³
Plastic section modulus (Zy)	293.82 cm³	17.930 in³
Radius of gyration (rx)	10.04 cm	3.954 in
Radius of gyration (ry)	4.13 cm	1.626 in