Equal Angles - 120x120x15

Steel equal angles are L-shaped structural steel bars where the two horizontal and vertical legs are exactly the same length. Often called "L-sections" or "angle irons," they are manufactured with a sharp 90-degree bend that gives them excellent rigidity and resistance to bending. Because both sides match, they provide equal strength in both directions, making them incredibly versatile for bracing, framing, and supporting loads. These common shapes are widely used for making shelf brackets, roof trusses, gate frames, and reinforcing corners in everyday construction projects.

Dimensions

PropertyValue
A x A mm120x120
t mm15
kg/m26.6
r1 mm13
r2 mm6.5
A cm234

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Dimension - c3.52
Second Moment of Area (x-x, y-y) - cm4448
Second Moment of Area (u-u) - cm4710
Second Moment of Area (v-v) - cm4186
Radius of Gyration (x-x, y-y) - cm3.63
Radius of Gyration (u-u) - cm4.57
Radius of Gyration (v-v) - cm2.34
Elastic Modulus (x-x, y-y) - cm352.8
Torsional Constant - J cm427
Equivalent Slenderness Coefficient - φa2.37

Full sortable table: Properties table for this category