L 30x20x5 Tecnometal · Weight & Dimensions

Tecnometal, 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 30x20x5 (UK)

The L 30x20x5 steel profile weighs 1.8 kg/m (1.20 lb/ft), has a depth of 30 mm (1.18 in), flange width 20 mm (0.79 in). Cross-sectional area: 226.931 mm². Moment of inertia Ix = 1.922 cm⁴, Iy = 0.672 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	30 mm	1.18 in
Width (b)	20 mm	0.79 in
Thickness (t)	5 mm	0.20 in
Fillet radius (r)	3 mm	0.12 in
Weight	1.8 kg/m	1.20 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	226.93 mm²	0.352 in²
Moment of inertia (Ix)	1.92 cm⁴	0.05 in⁴
Moment of inertia (Iy)	0.67 cm⁴	0.02 in⁴
Elastic section modulus (Sx)	1 cm³	0.061 in³
Elastic section modulus (Sy)	0.47 cm³	0.029 in³
Plastic section modulus (Zx)	1.5 cm³	0.091 in³
Plastic section modulus (Zy)	0.71 cm³	0.043 in³
Radius of gyration (rx)	0.92 cm	0.362 in
Radius of gyration (ry)	0.54 cm	0.214 in