SHS 400x400x10 Tata Steel Hybox · Weight & Dimensions

Tata Steel Hybox · 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 400x400x10 steel profile weighs 120.0 kg/m (80.64 lb/ft), has a depth of 400 mm (15.75 in), flange width 400 mm (15.75 in). Cross-sectional area: 15,256.637 mm². Moment of inertia Ix = 38,215.988 cm⁴, Iy = 38,215.988 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)	10 mm	0.39 in
Fillet radius (r)	25 mm	0.98 in
Weight	120.0 kg/m	80.64 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	15,256.64 mm²	23.648 in²
Moment of inertia (Ix)	38,215.99 cm⁴	918.14 in⁴
Moment of inertia (Iy)	38,215.99 cm⁴	918.14 in⁴
Elastic section modulus (Sx)	1,910.8 cm³	116.605 in³
Elastic section modulus (Sy)	1,910.8 cm³	116.605 in³
Plastic section modulus (Zx)	2,213.74 cm³	135.092 in³
Plastic section modulus (Zy)	2,213.74 cm³	135.092 in³
Radius of gyration (rx)	15.83 cm	6.231 in
Radius of gyration (ry)	15.83 cm	6.231 in