SHS 400x400x16 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 400x400 (México) · Caño estructural 400x400 (Argentina)

The SHS 400x400x16 steel profile weighs 184.3 kg/m (123.85 lb/ft), has a depth of 400 mm (15.75 in), flange width 400 mm (15.75 in). Cross-sectional area: 23,477.239 mm². Moment of inertia Ix = 56,153.612 cm⁴, Iy = 56,153.612 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	400 mm	15.75 in
Width (b)	400 mm	15.75 in
Thickness (t)	16 mm	0.63 in
Fillet radius (r)	48 mm	1.89 in
Weight	184.3 kg/m	123.85 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	23,477.24 mm²	36.390 in²
Moment of inertia (Ix)	56,153.61 cm⁴	1349.09 in⁴
Moment of inertia (Iy)	56,153.61 cm⁴	1349.09 in⁴
Elastic section modulus (Sx)	2,807.68 cm³	171.336 in³
Elastic section modulus (Sy)	2,807.68 cm³	171.336 in³
Plastic section modulus (Zx)	3,322.1 cm³	202.728 in³
Plastic section modulus (Zy)	3,322.1 cm³	202.728 in³
Radius of gyration (rx)	15.47 cm	6.089 in
Radius of gyration (ry)	15.47 cm	6.089 in