L 45x30x6 IS · Weight & Dimensions

IS, 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 45x30x6 (UK)

The L 45x30x6 steel profile weighs 3.3 kg/m (2.20 lb/ft), has a depth of 45 mm (1.77 in), flange width 30 mm (1.18 in). Cross-sectional area: 414 mm². Moment of inertia Ix = 8.17 cm⁴, Iy = 2.885 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	45 mm	1.77 in
Width (b)	30 mm	1.18 in
Thickness (t)	6 mm	0.24 in
Weight	3.3 kg/m	2.20 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	414 mm²	0.642 in²
Moment of inertia (Ix)	8.17 cm⁴	0.20 in⁴
Moment of inertia (Iy)	2.89 cm⁴	0.07 in⁴
Elastic section modulus (Sx)	2.79 cm³	0.170 in³
Elastic section modulus (Sy)	1.32 cm³	0.081 in³
Plastic section modulus (Zx)	4.19 cm³	0.255 in³
Plastic section modulus (Zy)	1.99 cm³	0.121 in³
Radius of gyration (rx)	1.4 cm	0.553 in
Radius of gyration (ry)	0.83 cm	0.329 in