ISA 90x90x8 · 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 90x90x8 (UK)

The ISA 90x90x8 steel profile weighs 10.8 kg/m (7.26 lb/ft), has a depth of 90 mm (3.54 in), flange width 90 mm (3.54 in). Cross-sectional area: 1,376 mm². Moment of inertia Ix = 106.65 cm⁴, Iy = 106.65 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	90 mm	3.54 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	11 mm	0.43 in
Weight	10.8 kg/m	7.26 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,376 mm²	2.133 in²
Moment of inertia (Ix)	106.65 cm⁴	2.56 in⁴
Moment of inertia (Iy)	106.65 cm⁴	2.56 in⁴
Elastic section modulus (Sx)	16.52 cm³	1.008 in³
Elastic section modulus (Sy)	16.52 cm³	1.008 in³
Plastic section modulus (Zx)	24.78 cm³	1.512 in³
Plastic section modulus (Zy)	24.78 cm³	1.512 in³
Radius of gyration (rx)	2.78 cm	1.094 in
Radius of gyration (ry)	2.78 cm	1.094 in