RHS 250x150x6.3 Tata Steel Hybox · Weight & Dimensions

Tata Steel Hybox · 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 37.2 kg/m (25.00 lb/ft), has a depth of 250 mm (9.84 in), flange width 150 mm (5.91 in). Cross-sectional area: 4,744.959 mm². Moment of inertia Ix = 4,001.43 cm⁴, Iy = 1,824.594 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)	15.8 mm	0.62 in
Weight	37.2 kg/m	25.00 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,744.96 mm²	7.355 in²
Moment of inertia (Ix)	4,001.43 cm⁴	96.13 in⁴
Moment of inertia (Iy)	1,824.59 cm⁴	43.84 in⁴
Elastic section modulus (Sx)	320.11 cm³	19.535 in³
Elastic section modulus (Sy)	243.28 cm³	14.846 in³
Plastic section modulus (Zx)	390.9 cm³	23.854 in³
Plastic section modulus (Zy)	275.68 cm³	16.823 in³
Radius of gyration (rx)	9.18 cm	3.615 in
Radius of gyration (ry)	6.2 cm	2.441 in