L 125x75x10 British Steel · Weight & Dimensions

British Steel, 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 125x75x10 (UK)

The L 125x75x10 steel profile weighs 15.0 kg/m (10.07 lb/ft), has a depth of 125 mm (4.92 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,925.967 mm². Moment of inertia Ix = 304.751 cm⁴, Iy = 84.074 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)	10 mm	0.39 in
Fillet radius (r)	11 mm	0.43 in
Weight	15.0 kg/m	10.07 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,925.97 mm²	2.985 in²
Moment of inertia (Ix)	304.75 cm⁴	7.32 in⁴
Moment of inertia (Iy)	84.07 cm⁴	2.02 in⁴
Elastic section modulus (Sx)	36.83 cm³	2.247 in³
Elastic section modulus (Sy)	14.64 cm³	0.894 in³
Plastic section modulus (Zx)	55.24 cm³	3.371 in³
Plastic section modulus (Zy)	21.97 cm³	1.340 in³
Radius of gyration (rx)	3.98 cm	1.566 in
Radius of gyration (ry)	2.09 cm	0.823 in