L 120x120x7 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 120x120x7 (UK)
The L 120x120x7 steel profile weighs 12.9 kg/m (8.70 lb/ft), has a depth of 120 mm (4.72 in), flange width 120 mm (4.72 in). Cross-sectional area: 1,631 mm². Moment of inertia Ix = 231.17 cm⁴, Iy = 231.17 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 120 mm | 4.72 in |
| Width (b) | 120 mm | 4.72 in |
| Thickness (t) | 7 mm | 0.28 in |
| Weight | 12.9 kg/m | 8.70 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,631 mm² | 2.528 in² |
| Moment of inertia (Ix) | 231.17 cm⁴ | 5.55 in⁴ |
| Moment of inertia (Iy) | 231.17 cm⁴ | 5.55 in⁴ |
| Elastic section modulus (Sx) | 26.45 cm³ | 1.614 in³ |
| Elastic section modulus (Sy) | 26.45 cm³ | 1.614 in³ |
| Plastic section modulus (Zx) | 39.67 cm³ | 2.421 in³ |
| Plastic section modulus (Zy) | 39.67 cm³ | 2.421 in³ |
| Radius of gyration (rx) | 3.76 cm | 1.482 in |
| Radius of gyration (ry) | 3.76 cm | 1.482 in |
Beam Calculator— L 120x120x7
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — L 120x120x7
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
36.50 mm
L/164
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
