L 31.7x31.7x4.8 CSG · Weight & Dimensions

CSG, 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 31.7x31.7x4.8 (UK)

The L 31.7x31.7x4.8 steel profile weighs 2.2 kg/m (1.49 lb/ft), has a depth of 31.7 mm (1.25 in), flange width 31.7 mm (1.25 in). Cross-sectional area: 281.28 mm². Moment of inertia Ix = 2.563 cm⁴, Iy = 2.563 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	31.7 mm	1.25 in
Width (b)	31.7 mm	1.25 in
Thickness (t)	4.8 mm	0.19 in
Weight	2.2 kg/m	1.49 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	281.28 mm²	0.436 in²
Moment of inertia (Ix)	2.56 cm⁴	0.06 in⁴
Moment of inertia (Iy)	2.56 cm⁴	0.06 in⁴
Elastic section modulus (Sx)	1.16 cm³	0.071 in³
Elastic section modulus (Sy)	1.16 cm³	0.071 in³
Plastic section modulus (Zx)	1.75 cm³	0.107 in³
Plastic section modulus (Zy)	1.75 cm³	0.107 in³
Radius of gyration (rx)	0.95 cm	0.376 in
Radius of gyration (ry)	0.95 cm	0.376 in