ISA 50x50x8 · Weight & Dimensions

IS — Angle Section

Angle sections (L shapes) are used for bracing, connections, lintels, and built-up members. Available in equal and unequal leg configurations.

Also known as: ISA 50x50x8 (UK)

The ISA 50x50x8 steel profile weighs 5.8 kg/m (3.90 lb/ft), has a depth of 50 mm (1.97 in), flange width 50 mm (1.97 in). Cross-sectional area: 736 mm². Moment of inertia Ix = 16.57 cm⁴, Iy = 16.57 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	50 mm	1.97 in
Width (b)	50 mm	1.97 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	7 mm	0.28 in
Weight	5.8 kg/m	3.90 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	736 mm²	1.141 in²
Moment of inertia (Ix)	16.57 cm⁴	0.40 in⁴
Moment of inertia (Iy)	16.57 cm⁴	0.40 in⁴
Elastic section modulus (Sx)	4.79 cm³	0.292 in³
Elastic section modulus (Sy)	4.79 cm³	0.292 in³
Plastic section modulus (Zx)	7.18 cm³	0.438 in³
Plastic section modulus (Zy)	7.18 cm³	0.438 in³
Radius of gyration (rx)	1.5 cm	0.591 in
Radius of gyration (ry)	1.5 cm	0.591 in