RHS 150x100x6.3 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 cal 4 (México) · Caño estructural 150x100 (Argentina)

The RHS 150x100x6.3 steel profile weighs 23.1 kg/m (15.52 lb/ft), has a depth of 150 mm (5.91 in), flange width 100 mm (3.94 in). Cross-sectional area: 2,923.1 mm². Moment of inertia Ix = 886.433 cm⁴, Iy = 469.537 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6.3 mm ≈ 3 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	100 mm	3.94 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	9.4 mm	0.37 in
Weight	23.1 kg/m	15.52 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,923.1 mm²	4.531 in²
Moment of inertia (Ix)	886.43 cm⁴	21.30 in⁴
Moment of inertia (Iy)	469.54 cm⁴	11.28 in⁴
Elastic section modulus (Sx)	118.19 cm³	7.212 in³
Elastic section modulus (Sy)	93.91 cm³	5.731 in³
Plastic section modulus (Zx)	144.99 cm³	8.848 in³
Plastic section modulus (Zy)	109.3 cm³	6.670 in³
Radius of gyration (rx)	5.51 cm	2.168 in
Radius of gyration (ry)	4.01 cm	1.578 in