Steel Section Catalog

L 120x80x10

EN — Angle Section

Angle sections (L shapes) are used for bracing, connections, lintels, and built-up members. Available in equal and unequal leg configurations.

The L 120x80x10 steel profile weighs 15.0 kg/m (10.08 lb/ft), has a depth of 120 mm (4.72 in), flange width 80 mm (3.15 in). Cross-sectional area: 1,900 mm². Moment of inertia Ix = 278.32 cm⁴, Iy = 100.32 cm⁴.

h=120b=80t=10
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)120 mm4.72 in
Width (b)80 mm3.15 in
Thickness (t)10 mm0.39 in
Fillet radius (r)11 mm0.43 in
Weight15.0 kg/m10.08 lb/ft

Section Properties

PropertyMetricImperial
Area (A)1,900 mm²2.945 in²
Moment of inertia (Ix)278.32 cm⁴6.69 in⁴
Moment of inertia (Iy)100.32 cm⁴2.41 in⁴
Elastic section modulus (Sx)34.68 cm³2.116 in³
Elastic section modulus (Sy)16.65 cm³1.016 in³
Plastic section modulus (Zx)52.01 cm³3.174 in³
Plastic section modulus (Zy)24.97 cm³1.524 in³
Radius of gyration (rx)3.83 cm1.508 in
Radius of gyration (ry)2.3 cm0.906 in

Beam Calculator— L 120x80x10

3D preview unavailable

Your device does not support WebGL. The 2D diagram below is still fully functional.

mfixed @ 0mfixed @ 6mkN/m

Results — L 120x80x10

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

30.32 mm

L/198

R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard: