RHS 220x180x10 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 220x180x10 steel profile weighs 57.6 kg/m (38.73 lb/ft), has a depth of 220 mm (8.66 in), flange width 180 mm (7.09 in). Cross-sectional area: 7,342.478 mm². Moment of inertia Ix = 5,004.521 cm⁴, Iy = 3,665.595 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)	10 mm	0.39 in
Fillet radius (r)	20 mm	0.79 in
Weight	57.6 kg/m	38.73 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,342.48 mm²	11.381 in²
Moment of inertia (Ix)	5,004.52 cm⁴	120.23 in⁴
Moment of inertia (Iy)	3,665.6 cm⁴	88.07 in⁴
Elastic section modulus (Sx)	454.96 cm³	27.763 in³
Elastic section modulus (Sy)	407.29 cm³	24.854 in³
Plastic section modulus (Zx)	550.16 cm³	33.573 in³
Plastic section modulus (Zy)	479.31 cm³	29.249 in³
Radius of gyration (rx)	8.26 cm	3.250 in
Radius of gyration (ry)	7.07 cm	2.782 in