L 125x75x12 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 125x75x12 (UK)

The L 125x75x12 steel profile weighs 17.8 kg/m (11.98 lb/ft), has a depth of 125 mm (4.92 in), flange width 75 mm (2.95 in). Cross-sectional area: 2,256 mm². Moment of inertia Ix = 356.681 cm⁴, Iy = 97.491 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)	12 mm	0.47 in
Weight	17.8 kg/m	11.98 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,256 mm²	3.497 in²
Moment of inertia (Ix)	356.68 cm⁴	8.57 in⁴
Moment of inertia (Iy)	97.49 cm⁴	2.34 in⁴
Elastic section modulus (Sx)	43.8 cm³	2.673 in³
Elastic section modulus (Sy)	17.28 cm³	1.054 in³
Plastic section modulus (Zx)	65.7 cm³	4.009 in³
Plastic section modulus (Zy)	25.91 cm³	1.581 in³
Radius of gyration (rx)	3.98 cm	1.565 in
Radius of gyration (ry)	2.08 cm	0.818 in