RHS 360x210x8.2 Açotubo · Weight & Dimensions

Açotubo, cold-formed 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 360x210 (México) · Caño estructural 360x210 (Argentina)

The RHS 360x210x8.2 steel profile weighs 69.9 kg/m (46.98 lb/ft), has a depth of 360 mm (14.17 in), flange width 210 mm (8.27 in). Cross-sectional area: 8,905.882 mm². Moment of inertia Ix = 15,650.567 cm⁴, Iy = 6,820.516 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	360 mm	14.17 in
Width (b)	210 mm	8.27 in
Thickness (t)	8.2 mm	0.32 in
Fillet radius (r)	16.4 mm	0.65 in
Weight	69.9 kg/m	46.98 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,905.88 mm²	13.804 in²
Moment of inertia (Ix)	15,650.57 cm⁴	376.00 in⁴
Moment of inertia (Iy)	6,820.52 cm⁴	163.86 in⁴
Elastic section modulus (Sx)	869.48 cm³	53.059 in³
Elastic section modulus (Sy)	649.57 cm³	39.640 in³
Plastic section modulus (Zx)	1,058.95 cm³	64.621 in³
Plastic section modulus (Zy)	731.47 cm³	44.637 in³
Radius of gyration (rx)	13.26 cm	5.219 in
Radius of gyration (ry)	8.75 cm	3.445 in