L 300x300x30 ArcelorMittal · Weight & Dimensions

ArcelorMittal, 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 300x300x30 (UK)

The L 300x300x30 steel profile weighs 133.4 kg/m (89.68 lb/ft), has a depth of 300 mm (11.81 in), flange width 300 mm (11.81 in). Cross-sectional area: 17,100 mm². Moment of inertia Ix = 14,580.355 cm⁴, Iy = 14,580.355 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	300 mm	11.81 in
Thickness (t)	30 mm	1.18 in
Weight	133.4 kg/m	89.68 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	17,100 mm²	26.505 in²
Moment of inertia (Ix)	14,580.36 cm⁴	350.29 in⁴
Moment of inertia (Iy)	14,580.36 cm⁴	350.29 in⁴
Elastic section modulus (Sx)	681.49 cm³	41.587 in³
Elastic section modulus (Sy)	681.49 cm³	41.587 in³
Plastic section modulus (Zx)	1,022.24 cm³	62.381 in³
Plastic section modulus (Zy)	1,022.24 cm³	62.381 in³
Radius of gyration (rx)	9.23 cm	3.635 in
Radius of gyration (ry)	9.23 cm	3.635 in