L 50.8x50.8x3.18 CISC · Weight & Dimensions

CISC, 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 50.8x50.8x3.18 (UK)

The L 50.8x50.8x3.18 steel profile weighs 2.5 kg/m (1.65 lb/ft), has a depth of 50.8 mm (2.00 in), flange width 50.8 mm (2.00 in). Cross-sectional area: 312.976 mm². Moment of inertia Ix = 7.918 cm⁴, Iy = 7.918 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	50.8 mm	2.00 in
Width (b)	50.8 mm	2.00 in
Thickness (t)	3.2 mm	0.13 in
Weight	2.5 kg/m	1.65 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	312.98 mm²	0.485 in²
Moment of inertia (Ix)	7.92 cm⁴	0.19 in⁴
Moment of inertia (Iy)	7.92 cm⁴	0.19 in⁴
Elastic section modulus (Sx)	2.14 cm³	0.131 in³
Elastic section modulus (Sy)	2.14 cm³	0.131 in³
Plastic section modulus (Zx)	3.22 cm³	0.196 in³
Plastic section modulus (Zy)	3.22 cm³	0.196 in³
Radius of gyration (rx)	1.59 cm	0.626 in
Radius of gyration (ry)	1.59 cm	0.626 in