L 120x120x9 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 120x120x9 (UK)

The L 120x120x9 steel profile weighs 16.5 kg/m (11.07 lb/ft), has a depth of 120 mm (4.72 in), flange width 120 mm (4.72 in). Cross-sectional area: 2,079 mm². Moment of inertia Ix = 290.127 cm⁴, Iy = 290.127 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	120 mm	4.72 in
Width (b)	120 mm	4.72 in
Thickness (t)	9 mm	0.35 in
Weight	16.5 kg/m	11.07 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,079 mm²	3.222 in²
Moment of inertia (Ix)	290.13 cm⁴	6.97 in⁴
Moment of inertia (Iy)	290.13 cm⁴	6.97 in⁴
Elastic section modulus (Sx)	33.48 cm³	2.043 in³
Elastic section modulus (Sy)	33.48 cm³	2.043 in³
Plastic section modulus (Zx)	50.21 cm³	3.064 in³
Plastic section modulus (Zy)	50.21 cm³	3.064 in³
Radius of gyration (rx)	3.74 cm	1.471 in
Radius of gyration (ry)	3.74 cm	1.471 in