L 90x90x3.2 IAS · Weight & Dimensions

IAS, cold-formed sections · 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: RSA 90x90x3.2 (UK)

The L 90x90x3.2 steel profile weighs 4.4 kg/m (2.98 lb/ft), has a depth of 90 mm (3.54 in), flange width 90 mm (3.54 in). Cross-sectional area: 559.167 mm². Moment of inertia Ix = 45.741 cm⁴, Iy = 45.741 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)	3.2 mm	0.13 in
Weight	4.4 kg/m	2.98 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	559.17 mm²	0.867 in²
Moment of inertia (Ix)	45.74 cm⁴	1.10 in⁴
Moment of inertia (Iy)	45.74 cm⁴	1.10 in⁴
Elastic section modulus (Sx)	6.93 cm³	0.423 in³
Elastic section modulus (Sy)	6.93 cm³	0.423 in³
Plastic section modulus (Zx)	10.39 cm³	0.634 in³
Plastic section modulus (Zy)	10.39 cm³	0.634 in³
Radius of gyration (rx)	2.86 cm	1.126 in
Radius of gyration (ry)	2.86 cm	1.126 in