RHS 350x150x10 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 350x150 (México) · Caño estructural 350x150 (Argentina)

The RHS 350x150x10 steel profile weighs 74.5 kg/m (50.06 lb/ft), has a depth of 350 mm (13.78 in), flange width 150 mm (5.91 in). Cross-sectional area: 9,428.319 mm². Moment of inertia Ix = 14,150.422 cm⁴, Iy = 3,711.455 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	150 mm	5.91 in
Thickness (t)	10 mm	0.39 in
Fillet radius (r)	15 mm	0.59 in
Weight	74.5 kg/m	50.06 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	9,428.32 mm²	14.614 in²
Moment of inertia (Ix)	14,150.42 cm⁴	339.96 in⁴
Moment of inertia (Iy)	3,711.45 cm⁴	89.17 in⁴
Elastic section modulus (Sx)	808.6 cm³	49.344 in³
Elastic section modulus (Sy)	494.86 cm³	30.198 in³
Plastic section modulus (Zx)	1,024.86 cm³	62.541 in³
Plastic section modulus (Zy)	562.03 cm³	34.297 in³
Radius of gyration (rx)	12.25 cm	4.823 in
Radius of gyration (ry)	6.27 cm	2.470 in