RHS 150x100x12.5 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 150x100 (México) · Caño estructural 150x100 (Argentina)

The RHS 150x100x12.5 steel profile weighs 42.8 kg/m (28.76 lb/ft), has a depth of 150 mm (5.91 in), flange width 100 mm (3.94 in). Cross-sectional area: 5,356.748 mm². Moment of inertia Ix = 1,452.624 cm⁴, Iy = 751.213 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	100 mm	3.94 in
Thickness (t)	12.5 mm	0.49 in
Fillet radius (r)	18.8 mm	0.74 in
Weight	42.8 kg/m	28.76 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,356.75 mm²	8.303 in²
Moment of inertia (Ix)	1,452.62 cm⁴	34.90 in⁴
Moment of inertia (Iy)	751.21 cm⁴	18.05 in⁴
Elastic section modulus (Sx)	193.68 cm³	11.819 in³
Elastic section modulus (Sy)	150.24 cm³	9.168 in³
Plastic section modulus (Zx)	250.21 cm³	15.269 in³
Plastic section modulus (Zy)	186.6 cm³	11.387 in³
Radius of gyration (rx)	5.21 cm	2.050 in
Radius of gyration (ry)	3.74 cm	1.474 in