L 50x50x3 SAISC · Weight & Dimensions

SAISC, 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 50x50x3 (UK)

The L 50x50x3 steel profile weighs 2.3 kg/m (1.57 lb/ft), has a depth of 50 mm (1.97 in), flange width 50 mm (1.97 in). Cross-sectional area: 301.515 mm². Moment of inertia Ix = 7.156 cm⁴, Iy = 7.156 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	50 mm	1.97 in
Width (b)	50 mm	1.97 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	7 mm	0.28 in
Weight	2.3 kg/m	1.57 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	301.52 mm²	0.467 in²
Moment of inertia (Ix)	7.16 cm⁴	0.17 in⁴
Moment of inertia (Iy)	7.16 cm⁴	0.17 in⁴
Elastic section modulus (Sx)	1.94 cm³	0.118 in³
Elastic section modulus (Sy)	1.94 cm³	0.118 in³
Plastic section modulus (Zx)	2.91 cm³	0.178 in³
Plastic section modulus (Zy)	2.91 cm³	0.178 in³
Radius of gyration (rx)	1.54 cm	0.607 in
Radius of gyration (ry)	1.54 cm	0.607 in