L 70x45x10 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 70x45x10 (UK)

The L 70x45x10 steel profile weighs 8.2 kg/m (5.54 lb/ft), has a depth of 70 mm (2.76 in), flange width 45 mm (1.77 in). Cross-sectional area: 1,050 mm². Moment of inertia Ix = 49.875 cm⁴, Iy = 15.969 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	70 mm	2.76 in
Width (b)	45 mm	1.77 in
Thickness (t)	10 mm	0.39 in
Weight	8.2 kg/m	5.54 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,050 mm²	1.627 in²
Moment of inertia (Ix)	49.88 cm⁴	1.20 in⁴
Moment of inertia (Iy)	15.97 cm⁴	0.38 in⁴
Elastic section modulus (Sx)	11.08 cm³	0.676 in³
Elastic section modulus (Sy)	4.91 cm³	0.300 in³
Plastic section modulus (Zx)	16.63 cm³	1.015 in³
Plastic section modulus (Zy)	7.37 cm³	0.450 in³
Radius of gyration (rx)	2.18 cm	0.858 in
Radius of gyration (ry)	1.23 cm	0.486 in