RHS 100x60x4 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 100x60 cal 8 (México) · Caño estructural 100x60 (Argentina)

The RHS 100x60x4 steel profile weighs 9.4 kg/m (6.32 lb/ft), has a depth of 100 mm (3.94 in), flange width 60 mm (2.36 in). Cross-sectional area: 1,188.531 mm². Moment of inertia Ix = 155.96 cm⁴, Iy = 69.883 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 4 mm ≈ 8 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	100 mm	3.94 in
Width (b)	60 mm	2.36 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	6 mm	0.24 in
Weight	9.4 kg/m	6.32 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,188.53 mm²	1.842 in²
Moment of inertia (Ix)	155.96 cm⁴	3.75 in⁴
Moment of inertia (Iy)	69.88 cm⁴	1.68 in⁴
Elastic section modulus (Sx)	31.19 cm³	1.903 in³
Elastic section modulus (Sy)	23.29 cm³	1.422 in³
Plastic section modulus (Zx)	38.62 cm³	2.357 in³
Plastic section modulus (Zy)	27.01 cm³	1.648 in³
Radius of gyration (rx)	3.62 cm	1.426 in
Radius of gyration (ry)	2.42 cm	0.955 in