RHS 250x100x5 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 250x100 cal 6 (México) · Caño estructural 250x100 (Argentina)

The RHS 250x100x5 steel profile weighs 26.5 kg/m (17.81 lb/ft), has a depth of 250 mm (9.84 in), flange width 100 mm (3.94 in). Cross-sectional area: 3,357.08 mm². Moment of inertia Ix = 2,587.041 cm⁴, Iy = 615.108 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 in
Width (b)	100 mm	3.94 in
Thickness (t)	5 mm	0.20 in
Fillet radius (r)	7.5 mm	0.30 in
Weight	26.5 kg/m	17.81 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,357.08 mm²	5.203 in²
Moment of inertia (Ix)	2,587.04 cm⁴	62.15 in⁴
Moment of inertia (Iy)	615.11 cm⁴	14.78 in⁴
Elastic section modulus (Sx)	206.96 cm³	12.630 in³
Elastic section modulus (Sy)	123.02 cm³	7.507 in³
Plastic section modulus (Zx)	261.19 cm³	15.939 in³
Plastic section modulus (Zy)	136.91 cm³	8.354 in³
Radius of gyration (rx)	8.78 cm	3.456 in
Radius of gyration (ry)	4.28 cm	1.685 in