RHS 300x100x16 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 300x100x16 steel profile weighs 90.3 kg/m (60.68 lb/ft), has a depth of 300 mm (11.81 in), flange width 100 mm (3.94 in). Cross-sectional area: 11,336.495 mm². Moment of inertia Ix = 10,652.975 cm⁴, Iy = 1,703.955 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)	16 mm	0.63 in
Fillet radius (r)	24 mm	0.94 in
Weight	90.3 kg/m	60.68 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	11,336.5 mm²	17.572 in²
Moment of inertia (Ix)	10,652.97 cm⁴	255.94 in⁴
Moment of inertia (Iy)	1,703.96 cm⁴	40.94 in⁴
Elastic section modulus (Sx)	710.2 cm³	43.339 in³
Elastic section modulus (Sy)	340.79 cm³	20.796 in³
Plastic section modulus (Zx)	964.74 cm³	58.872 in³
Plastic section modulus (Zy)	419.89 cm³	25.623 in³
Radius of gyration (rx)	9.69 cm	3.816 in
Radius of gyration (ry)	3.88 cm	1.526 in