RHS 250x150x6.3 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 250x150 cal 4 (México) · Caño estructural 250x150 (Argentina)

The RHS 250x150x6.3 steel profile weighs 38.0 kg/m (25.54 lb/ft), has a depth of 250 mm (9.84 in), flange width 150 mm (5.91 in). Cross-sectional area: 4,813.1 mm². Moment of inertia Ix = 4,107.711 cm⁴, Iy = 1,862.756 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6.3 mm ≈ 3 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 in
Width (b)	150 mm	5.91 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	9.4 mm	0.37 in
Weight	38.0 kg/m	25.54 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,813.1 mm²	7.460 in²
Moment of inertia (Ix)	4,107.71 cm⁴	98.69 in⁴
Moment of inertia (Iy)	1,862.76 cm⁴	44.75 in⁴
Elastic section modulus (Sx)	328.62 cm³	20.054 in³
Elastic section modulus (Sy)	248.37 cm³	15.156 in³
Plastic section modulus (Zx)	399.41 cm³	24.374 in³
Plastic section modulus (Zy)	280.79 cm³	17.135 in³
Radius of gyration (rx)	9.24 cm	3.637 in
Radius of gyration (ry)	6.22 cm	2.449 in