L 140x90x12 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 140x90x12 (UK)

The L 140x90x12 steel profile weighs 20.6 kg/m (13.88 lb/ft), has a depth of 140 mm (5.51 in), flange width 90 mm (3.54 in). Cross-sectional area: 2,641.967 mm². Moment of inertia Ix = 521.79 cm⁴, Iy = 171.206 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	140 mm	5.51 in
Width (b)	90 mm	3.54 in
Thickness (t)	12 mm	0.47 in
Fillet radius (r)	11 mm	0.43 in
Weight	20.6 kg/m	13.88 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,641.97 mm²	4.095 in²
Moment of inertia (Ix)	521.79 cm⁴	12.54 in⁴
Moment of inertia (Iy)	171.21 cm⁴	4.11 in⁴
Elastic section modulus (Sx)	55.89 cm³	3.411 in³
Elastic section modulus (Sy)	25.13 cm³	1.534 in³
Plastic section modulus (Zx)	83.83 cm³	5.116 in³
Plastic section modulus (Zy)	37.7 cm³	2.301 in³
Radius of gyration (rx)	4.44 cm	1.750 in
Radius of gyration (ry)	2.55 cm	1.002 in