RHS 220x180x11 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled sections · 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 220x180 (México) · Caño estructural 220x180 (Argentina)

The RHS 220x180x11 steel profile weighs 62.8 kg/m (42.22 lb/ft), has a depth of 220 mm (8.66 in), flange width 180 mm (7.09 in). Cross-sectional area: 8,004.398 mm². Moment of inertia Ix = 5,388.86 cm⁴, Iy = 3,943.293 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	220 mm	8.66 in
Width (b)	180 mm	7.09 in
Thickness (t)	11 mm	0.43 in
Fillet radius (r)	22 mm	0.87 in
Weight	62.8 kg/m	42.22 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,004.4 mm²	12.407 in²
Moment of inertia (Ix)	5,388.86 cm⁴	129.47 in⁴
Moment of inertia (Iy)	3,943.29 cm⁴	94.74 in⁴
Elastic section modulus (Sx)	489.9 cm³	29.895 in³
Elastic section modulus (Sy)	438.14 cm³	26.737 in³
Plastic section modulus (Zx)	595.81 cm³	36.359 in³
Plastic section modulus (Zy)	518.88 cm³	31.664 in³
Radius of gyration (rx)	8.21 cm	3.230 in
Radius of gyration (ry)	7.02 cm	2.763 in