RHS 450x250x12 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 450x250 (México) · Caño estructural 450x250 (Argentina)

The RHS 450x250x12 steel profile weighs 123.0 kg/m (82.66 lb/ft), has a depth of 450 mm (17.72 in), flange width 250 mm (9.84 in). Cross-sectional area: 15,605.947 mm². Moment of inertia Ix = 41,136.588 cm⁴, Iy = 16,662.456 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	450 mm	17.72 in
Width (b)	250 mm	9.84 in
Thickness (t)	12 mm	0.47 in
Fillet radius (r)	36 mm	1.42 in
Weight	123.0 kg/m	82.66 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	15,605.95 mm²	24.189 in²
Moment of inertia (Ix)	41,136.59 cm⁴	988.31 in⁴
Moment of inertia (Iy)	16,662.46 cm⁴	400.32 in⁴
Elastic section modulus (Sx)	1,828.29 cm³	111.570 in³
Elastic section modulus (Sy)	1,333 cm³	81.345 in³
Plastic section modulus (Zx)	2,264.16 cm³	138.168 in³
Plastic section modulus (Zy)	1,514.76 cm³	92.437 in³
Radius of gyration (rx)	16.24 cm	6.392 in
Radius of gyration (ry)	10.33 cm	4.068 in