RHS 250x100x12.5 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 250x100 (México) · Caño estructural 250x100 (Argentina)

The RHS 250x100x12.5 steel profile weighs 62.5 kg/m (42.00 lb/ft), has a depth of 250 mm (9.84 in), flange width 100 mm (3.94 in). Cross-sectional area: 7,856.748 mm². Moment of inertia Ix = 5,502.247 cm⁴, Iy = 1,232.984 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 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	62.5 kg/m	42.00 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,856.75 mm²	12.178 in²
Moment of inertia (Ix)	5,502.25 cm⁴	132.19 in⁴
Moment of inertia (Iy)	1,232.98 cm⁴	29.62 in⁴
Elastic section modulus (Sx)	440.18 cm³	26.862 in³
Elastic section modulus (Sy)	246.6 cm³	15.048 in³
Plastic section modulus (Zx)	580.55 cm³	35.427 in³
Plastic section modulus (Zy)	295.98 cm³	18.062 in³
Radius of gyration (rx)	8.37 cm	3.295 in
Radius of gyration (ry)	3.96 cm	1.560 in