L 125x75x8 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 125x75x8 (UK)

The L 125x75x8 steel profile weighs 12.2 kg/m (8.18 lb/ft), has a depth of 125 mm (4.92 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,561.967 mm². Moment of inertia Ix = 249.992 cm⁴, Iy = 69.669 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)	8 mm	0.31 in
Fillet radius (r)	11 mm	0.43 in
Weight	12.2 kg/m	8.18 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,561.97 mm²	2.421 in²
Moment of inertia (Ix)	249.99 cm⁴	6.01 in⁴
Moment of inertia (Iy)	69.67 cm⁴	1.67 in⁴
Elastic section modulus (Sx)	29.9 cm³	1.825 in³
Elastic section modulus (Sy)	11.97 cm³	0.731 in³
Plastic section modulus (Zx)	44.85 cm³	2.737 in³
Plastic section modulus (Zy)	17.96 cm³	1.096 in³
Radius of gyration (rx)	4 cm	1.575 in
Radius of gyration (ry)	2.11 cm	0.831 in