RHS 350x250x10 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 350x250 (México) · Caño estructural 350x250 (Argentina)

The RHS 350x250x10 steel profile weighs 90.2 kg/m (60.61 lb/ft), has a depth of 350 mm (13.78 in), flange width 250 mm (9.84 in). Cross-sectional area: 11,428.319 mm². Moment of inertia Ix = 19,932.089 cm⁴, Iy = 11,855.526 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	250 mm	9.84 in
Thickness (t)	10 mm	0.39 in
Fillet radius (r)	15 mm	0.59 in
Weight	90.2 kg/m	60.61 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	11,428.32 mm²	17.714 in²
Moment of inertia (Ix)	19,932.09 cm⁴	478.87 in⁴
Moment of inertia (Iy)	11,855.53 cm⁴	284.83 in⁴
Elastic section modulus (Sx)	1,138.98 cm³	69.505 in³
Elastic section modulus (Sy)	948.44 cm³	57.878 in³
Plastic section modulus (Zx)	1,364.86 cm³	83.289 in³
Plastic section modulus (Zy)	1,083.45 cm³	66.116 in³
Radius of gyration (rx)	13.21 cm	5.199 in
Radius of gyration (ry)	10.19 cm	4.010 in