RHS 350x150x16 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 350x150x16 steel profile weighs 115.0 kg/m (77.28 lb/ft), has a depth of 350 mm (13.78 in), flange width 150 mm (5.91 in). Cross-sectional area: 14,536.495 mm². Moment of inertia Ix = 20,684.191 cm⁴, Iy = 5,266.924 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)	16 mm	0.63 in
Fillet radius (r)	24 mm	0.94 in
Weight	115.0 kg/m	77.28 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	14,536.5 mm²	22.532 in²
Moment of inertia (Ix)	20,684.19 cm⁴	496.94 in⁴
Moment of inertia (Iy)	5,266.92 cm⁴	126.54 in⁴
Elastic section modulus (Sx)	1,181.95 cm³	72.128 in³
Elastic section modulus (Sy)	702.26 cm³	42.855 in³
Plastic section modulus (Zx)	1,535.35 cm³	93.693 in³
Plastic section modulus (Zy)	830.5 cm³	50.681 in³
Radius of gyration (rx)	11.93 cm	4.696 in
Radius of gyration (ry)	6.02 cm	2.370 in