L 90x90x11 ArcelorMittal · Weight & Dimensions

ArcelorMittal, hot-rolled 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 90x90x11 (UK)

The L 90x90x11 steel profile weighs 14.7 kg/m (9.86 lb/ft), has a depth of 90 mm (3.54 in), flange width 90 mm (3.54 in). Cross-sectional area: 1,859 mm². Moment of inertia Ix = 139.907 cm⁴, Iy = 139.907 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)	11 mm	0.43 in
Weight	14.7 kg/m	9.86 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,859 mm²	2.881 in²
Moment of inertia (Ix)	139.91 cm⁴	3.36 in⁴
Moment of inertia (Iy)	139.91 cm⁴	3.36 in⁴
Elastic section modulus (Sx)	22.04 cm³	1.345 in³
Elastic section modulus (Sy)	22.04 cm³	1.345 in³
Plastic section modulus (Zx)	33.07 cm³	2.018 in³
Plastic section modulus (Zy)	33.07 cm³	2.018 in³
Radius of gyration (rx)	2.74 cm	1.080 in
Radius of gyration (ry)	2.74 cm	1.080 in