RHS 220x180x16 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 220x180x16 steel profile weighs 87.3 kg/m (58.65 lb/ft), has a depth of 220 mm (8.66 in), flange width 180 mm (7.09 in). Cross-sectional area: 11,116.743 mm². Moment of inertia Ix = 7,023.76 cm⁴, Iy = 5,115.824 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)	16 mm	0.63 in
Fillet radius (r)	32 mm	1.26 in
Weight	87.3 kg/m	58.65 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	11,116.74 mm²	17.231 in²
Moment of inertia (Ix)	7,023.76 cm⁴	168.75 in⁴
Moment of inertia (Iy)	5,115.82 cm⁴	122.91 in⁴
Elastic section modulus (Sx)	638.52 cm³	38.965 in³
Elastic section modulus (Sy)	568.42 cm³	34.688 in³
Plastic section modulus (Zx)	799.74 cm³	48.803 in³
Plastic section modulus (Zy)	695.16 cm³	42.421 in³
Radius of gyration (rx)	7.95 cm	3.129 in
Radius of gyration (ry)	6.78 cm	2.671 in