L 125x75x9 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 125x75x9 (UK)

The L 125x75x9 steel profile weighs 13.6 kg/m (9.13 lb/ft), has a depth of 125 mm (4.92 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,719 mm². Moment of inertia Ix = 277.659 cm⁴, Iy = 76.989 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)	9 mm	0.35 in
Weight	13.6 kg/m	9.13 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,719 mm²	2.664 in²
Moment of inertia (Ix)	277.66 cm⁴	6.67 in⁴
Moment of inertia (Iy)	76.99 cm⁴	1.85 in⁴
Elastic section modulus (Sx)	33.64 cm³	2.053 in³
Elastic section modulus (Sy)	13.38 cm³	0.816 in³
Plastic section modulus (Zx)	50.46 cm³	3.079 in³
Plastic section modulus (Zy)	20.07 cm³	1.225 in³
Radius of gyration (rx)	4.02 cm	1.582 in
Radius of gyration (ry)	2.12 cm	0.833 in