SHS 350x350x16 Tuboeuropa · Weight & Dimensions

Tuboeuropa, cold-formed sections · Square Hollow Section

Square Hollow Sections (SHS) are tubular profiles with equal sides, ideal for columns and compression members due to their uniform buckling resistance in all directions.

Also known as: PTR 350x350 (México) · Caño estructural 350x350 (Argentina)

The SHS 350x350x16 steel profile weighs 159.2 kg/m (106.97 lb/ft), has a depth of 350 mm (13.78 in), flange width 350 mm (13.78 in). Cross-sectional area: 20,277.239 mm². Moment of inertia Ix = 36,511.465 cm⁴, Iy = 36,511.465 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	350 mm	13.78 in
Thickness (t)	16 mm	0.63 in
Fillet radius (r)	48 mm	1.89 in
Weight	159.2 kg/m	106.97 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	20,277.24 mm²	31.430 in²
Moment of inertia (Ix)	36,511.46 cm⁴	877.19 in⁴
Moment of inertia (Iy)	36,511.46 cm⁴	877.19 in⁴
Elastic section modulus (Sx)	2,086.37 cm³	127.319 in³
Elastic section modulus (Sy)	2,086.37 cm³	127.319 in³
Plastic section modulus (Zx)	2,487.97 cm³	151.826 in³
Plastic section modulus (Zy)	2,487.97 cm³	151.826 in³
Radius of gyration (rx)	13.42 cm	5.283 in
Radius of gyration (ry)	13.42 cm	5.283 in