L 180x180x18 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 180x180x18 (UK)

The L 180x180x18 steel profile weighs 48.6 kg/m (32.65 lb/ft), has a depth of 180 mm (7.09 in), flange width 180 mm (7.09 in). Cross-sectional area: 6,156 mm². Moment of inertia Ix = 1,889.614 cm⁴, Iy = 1,889.614 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	180 mm	7.09 in
Width (b)	180 mm	7.09 in
Thickness (t)	18 mm	0.71 in
Weight	48.6 kg/m	32.65 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,156 mm²	9.542 in²
Moment of inertia (Ix)	1,889.61 cm⁴	45.40 in⁴
Moment of inertia (Iy)	1,889.61 cm⁴	45.40 in⁴
Elastic section modulus (Sx)	147.2 cm³	8.983 in³
Elastic section modulus (Sy)	147.2 cm³	8.983 in³
Plastic section modulus (Zx)	220.8 cm³	13.474 in³
Plastic section modulus (Zy)	220.8 cm³	13.474 in³
Radius of gyration (rx)	5.54 cm	2.181 in
Radius of gyration (ry)	5.54 cm	2.181 in