RHS 300x200x12 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 300x200 (México) · Caño estructural 300x200 (Argentina)

The RHS 300x200x12 steel profile weighs 84.8 kg/m (56.99 lb/ft), has a depth of 300 mm (11.81 in), flange width 200 mm (7.87 in). Cross-sectional area: 10,805.947 mm². Moment of inertia Ix = 12,787.834 cm⁴, Iy = 6,853.741 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	200 mm	7.87 in
Thickness (t)	12 mm	0.47 in
Fillet radius (r)	36 mm	1.42 in
Weight	84.8 kg/m	56.99 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	10,805.95 mm²	16.749 in²
Moment of inertia (Ix)	12,787.83 cm⁴	307.23 in⁴
Moment of inertia (Iy)	6,853.74 cm⁴	164.66 in⁴
Elastic section modulus (Sx)	852.52 cm³	52.024 in³
Elastic section modulus (Sy)	685.37 cm³	41.824 in³
Plastic section modulus (Zx)	1,055.91 cm³	64.436 in³
Plastic section modulus (Zy)	801.21 cm³	48.893 in³
Radius of gyration (rx)	10.88 cm	4.283 in
Radius of gyration (ry)	7.96 cm	3.135 in