L 180x180x15 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 180x180x15 (UK)

The L 180x180x15 steel profile weighs 40.9 kg/m (27.48 lb/ft), has a depth of 180 mm (7.09 in), flange width 180 mm (7.09 in). Cross-sectional area: 5,175 mm². Moment of inertia Ix = 1,612.535 cm⁴, Iy = 1,612.535 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	180 mm	7.09 in
Width (b)	180 mm	7.09 in
Thickness (t)	15 mm	0.59 in
Weight	40.9 kg/m	27.48 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,175 mm²	8.021 in²
Moment of inertia (Ix)	1,612.53 cm⁴	38.74 in⁴
Moment of inertia (Iy)	1,612.53 cm⁴	38.74 in⁴
Elastic section modulus (Sx)	124.56 cm³	7.601 in³
Elastic section modulus (Sy)	124.56 cm³	7.601 in³
Plastic section modulus (Zx)	186.84 cm³	11.402 in³
Plastic section modulus (Zy)	186.84 cm³	11.402 in³
Radius of gyration (rx)	5.58 cm	2.198 in
Radius of gyration (ry)	5.58 cm	2.198 in