Unequal Angles - 100x50x6

Steel unequal angles are L-shaped structural steel bars where one leg is longer than the other. Also known as "unequal angle irons," their asymmetrical design makes them incredibly efficient when a structure needs more strength or surface area in one direction than the other. This unequal shape allows engineers to save weight and reduce material costs compared to using a larger, heavier equal angle. They are commonly used as robust lintels over windows and doors, brackets for heavy brickwork, and bracing elements in roof trusses or steel towers.

Dimensions

PropertyValue
A mm100
B mm50
t mm6
kg/m6.84
r1 mm8
r2 mm4

Full sortable table: Dimensions table for this category

Section Properties

PropertyValue
Dimension - cx3.51
Dimension - cy1.05
Second Moment of Area (x-x) - cm489.9
Second Moment of Area (y-y) - cm415.4
Second Moment of Area (u-u) - cm495.4
Second Moment of Area (v-v) - cm49.92
Radius of Gyration (x-x) - cm3.21
Radius of Gyration (y-y) - cm1.33
Radius of Gyration (u-u) - cm3.31
Radius of Gyration (v-v) - cm1.07
Elastic Modulus (x-x) - cm313.8
Elastic Modulus (y-y) - cm33.89
Angle Axis x-x to u-u - Tan α0.262
Torsional Constant - J cm41.14
Equivalent Slenderness Coefficient (Min) - φa4.38
Equivalent Slenderness Coefficient (Max) - φa6.52
Mono-symmetry Index - ψa11.6
Area of Section - cm28.71

Full sortable table: Properties table for this category