L 150x90x9 KS · Weight & Dimensions

KS, 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 150x90x9 (UK)

The L 150x90x9 steel profile weighs 16.4 kg/m (11.05 lb/ft), has a depth of 150 mm (5.91 in), flange width 90 mm (3.54 in). Cross-sectional area: 2,079 mm². Moment of inertia Ix = 488.897 cm⁴, Iy = 136.628 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)	9 mm	0.35 in
Weight	16.4 kg/m	11.05 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,079 mm²	3.222 in²
Moment of inertia (Ix)	488.9 cm⁴	11.75 in⁴
Moment of inertia (Iy)	136.63 cm⁴	3.28 in⁴
Elastic section modulus (Sx)	49.03 cm³	2.992 in³
Elastic section modulus (Sy)	19.6 cm³	1.196 in³
Plastic section modulus (Zx)	73.54 cm³	4.488 in³
Plastic section modulus (Zy)	29.39 cm³	1.794 in³
Radius of gyration (rx)	4.85 cm	1.909 in
Radius of gyration (ry)	2.56 cm	1.009 in