L 125x75x13 KS · Weight & Dimensions

KS, 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 125x75x13 (UK)

The L 125x75x13 steel profile weighs 19.1 kg/m (12.82 lb/ft), has a depth of 125 mm (4.92 in), flange width 75 mm (2.95 in). Cross-sectional area: 2,431 mm². Moment of inertia Ix = 381.682 cm⁴, Iy = 103.872 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	125 mm	4.92 in
Width (b)	75 mm	2.95 in
Thickness (t)	13 mm	0.51 in
Weight	19.1 kg/m	12.82 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,431 mm²	3.768 in²
Moment of inertia (Ix)	381.68 cm⁴	9.17 in⁴
Moment of inertia (Iy)	103.87 cm⁴	2.50 in⁴
Elastic section modulus (Sx)	47.08 cm³	2.873 in³
Elastic section modulus (Sy)	18.53 cm³	1.131 in³
Plastic section modulus (Zx)	70.62 cm³	4.310 in³
Plastic section modulus (Zy)	27.79 cm³	1.696 in³
Radius of gyration (rx)	3.96 cm	1.560 in
Radius of gyration (ry)	2.07 cm	0.814 in