L 150x90x15 British Steel · Weight & Dimensions

British Steel, 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 150x90x15 (UK)

The L 150x90x15 steel profile weighs 26.6 kg/m (17.88 lb/ft), has a depth of 150 mm (5.91 in), flange width 90 mm (3.54 in). Cross-sectional area: 3,405.903 mm². Moment of inertia Ix = 765.78 cm⁴, Iy = 208.842 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	90 mm	3.54 in
Thickness (t)	15 mm	0.59 in
Fillet radius (r)	12 mm	0.47 in
Weight	26.6 kg/m	17.88 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,405.9 mm²	5.279 in²
Moment of inertia (Ix)	765.78 cm⁴	18.40 in⁴
Moment of inertia (Iy)	208.84 cm⁴	5.02 in⁴
Elastic section modulus (Sx)	78.16 cm³	4.770 in³
Elastic section modulus (Sy)	30.85 cm³	1.882 in³
Plastic section modulus (Zx)	117.24 cm³	7.154 in³
Plastic section modulus (Zy)	46.27 cm³	2.824 in³
Radius of gyration (rx)	4.74 cm	1.867 in
Radius of gyration (ry)	2.48 cm	0.975 in