L 250x250x21 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 250x250x21 (UK)

The L 250x250x21 steel profile weighs 79.0 kg/m (53.07 lb/ft), has a depth of 250 mm (9.84 in), flange width 250 mm (9.84 in). Cross-sectional area: 10,059 mm². Moment of inertia Ix = 6,042.611 cm⁴, Iy = 6,042.611 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	250 mm	9.84 in
Width (b)	250 mm	9.84 in
Thickness (t)	21 mm	0.83 in
Weight	79.0 kg/m	53.07 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	10,059 mm²	15.591 in²
Moment of inertia (Ix)	6,042.61 cm⁴	145.17 in⁴
Moment of inertia (Iy)	6,042.61 cm⁴	145.17 in⁴
Elastic section modulus (Sx)	336.19 cm³	20.515 in³
Elastic section modulus (Sy)	336.19 cm³	20.515 in³
Plastic section modulus (Zx)	504.28 cm³	30.773 in³
Plastic section modulus (Zy)	504.28 cm³	30.773 in³
Radius of gyration (rx)	7.75 cm	3.051 in
Radius of gyration (ry)	7.75 cm	3.051 in