SHS 350x350x12.5 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 350x350x12.5 steel profile weighs 127.2 kg/m (85.48 lb/ft), has a depth of 350 mm (13.78 in), flange width 350 mm (13.78 in). Cross-sectional area: 16,204.369 mm². Moment of inertia Ix = 30,044.876 cm⁴, Iy = 30,044.876 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)	12.5 mm	0.49 in
Fillet radius (r)	37.5 mm	1.48 in
Weight	127.2 kg/m	85.48 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	16,204.37 mm²	25.117 in²
Moment of inertia (Ix)	30,044.88 cm⁴	721.83 in⁴
Moment of inertia (Iy)	30,044.88 cm⁴	721.83 in⁴
Elastic section modulus (Sx)	1,716.85 cm³	104.769 in³
Elastic section modulus (Sy)	1,716.85 cm³	104.769 in³
Plastic section modulus (Zx)	2,019.77 cm³	123.254 in³
Plastic section modulus (Zy)	2,019.77 cm³	123.254 in³
Radius of gyration (rx)	13.62 cm	5.361 in
Radius of gyration (ry)	13.62 cm	5.361 in