RHS 200x150x6.3 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 200x150 cal 4 (México) · Caño estructural 200x150 (Argentina)

The RHS 200x150x6.3 steel profile weighs 33.0 kg/m (22.18 lb/ft), has a depth of 200 mm (7.87 in), flange width 150 mm (5.91 in). Cross-sectional area: 4,183.1 mm². Moment of inertia Ix = 2,398.349 cm⁴, Iy = 1,537.315 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	150 mm	5.91 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	9.4 mm	0.37 in
Weight	33.0 kg/m	22.18 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,183.1 mm²	6.484 in²
Moment of inertia (Ix)	2,398.35 cm⁴	57.62 in⁴
Moment of inertia (Iy)	1,537.32 cm⁴	36.93 in⁴
Elastic section modulus (Sx)	239.83 cm³	14.636 in³
Elastic section modulus (Sy)	204.98 cm³	12.508 in³
Plastic section modulus (Zx)	286.96 cm³	17.511 in³
Plastic section modulus (Zy)	235.52 cm³	14.372 in³
Radius of gyration (rx)	7.57 cm	2.981 in
Radius of gyration (ry)	6.06 cm	2.387 in