SHS 115x115x8.8 Açotubo · Weight & Dimensions

Açotubo, 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 115x115 (México) · Caño estructural 115x115 (Argentina)

The SHS 115x115x8.8 steel profile weighs 27.8 kg/m (18.67 lb/ft), has a depth of 115 mm (4.53 in), flange width 115 mm (4.53 in). Cross-sectional area: 3,538.815 mm². Moment of inertia Ix = 645.461 cm⁴, Iy = 645.461 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	115 mm	4.53 in
Width (b)	115 mm	4.53 in
Thickness (t)	8.8 mm	0.35 in
Fillet radius (r)	17.6 mm	0.69 in
Weight	27.8 kg/m	18.67 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,538.81 mm²	5.485 in²
Moment of inertia (Ix)	645.46 cm⁴	15.51 in⁴
Moment of inertia (Iy)	645.46 cm⁴	15.51 in⁴
Elastic section modulus (Sx)	112.25 cm³	6.850 in³
Elastic section modulus (Sy)	112.25 cm³	6.850 in³
Plastic section modulus (Zx)	138.08 cm³	8.426 in³
Plastic section modulus (Zy)	138.08 cm³	8.426 in³
Radius of gyration (rx)	4.27 cm	1.681 in
Radius of gyration (ry)	4.27 cm	1.681 in