SHS 177.8x177.8x11.13 CISC · Weight & Dimensions

CISC, 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 177.8x177.8 (México) · Caño estructural 177.8x177.8 (Argentina)

The SHS 177.8x177.8x11.13 steel profile weighs 55.7 kg/m (37.46 lb/ft), has a depth of 177.8 mm (7.00 in), flange width 177.8 mm (7.00 in). Cross-sectional area: 7,101.138 mm². Moment of inertia Ix = 3,210.675 cm⁴, Iy = 3,210.675 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	177.8 mm	7.00 in
Width (b)	177.8 mm	7.00 in
Thickness (t)	11.1 mm	0.44 in
Fillet radius (r)	22.3 mm	0.88 in
Weight	55.7 kg/m	37.46 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,101.14 mm²	11.007 in²
Moment of inertia (Ix)	3,210.67 cm⁴	77.14 in⁴
Moment of inertia (Iy)	3,210.67 cm⁴	77.14 in⁴
Elastic section modulus (Sx)	361.16 cm³	22.039 in³
Elastic section modulus (Sy)	361.16 cm³	22.039 in³
Plastic section modulus (Zx)	436.76 cm³	26.653 in³
Plastic section modulus (Zy)	436.76 cm³	26.653 in³
Radius of gyration (rx)	6.72 cm	2.647 in
Radius of gyration (ry)	6.72 cm	2.647 in