L3x2-1/2x5/16 (L3x2.5x.3125) – L Shapes - Unequal Leg Angles

L3x2-1/2x5/16 is an unequal-leg angle with 3 in (76 mm) x 2.5 in (64 mm) legs, 5/16 in (8 mm) thick, weighing 5.6 lb/ft (8.3 kg/m).

Unequal leg angles have two legs of different sizes meeting at a right angle, which lets you place the longer leg where the span or connection needs it. They share the practical advantages of all angles: inexpensive, easy to cut, drill, bolt and weld, and useful wherever a structure needs bracing, a connection element or a lightweight framing member. The unequal geometry suits lintels over doors and windows, shelf angles, unequal-leg bracing, truss members and general fabrication work where one direction carries more load than the other.

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Dimensions

PropertyValue
Nominal Weight (lb/ft)5.6
Leg Size (in)2.5
Leg Size (in)3.0
Nominal Thickness (in)0.313

Full sortable table: Dimensions table for this family

Section Properties

PropertyValue
Ix (in⁴)1.41
Zx (in³)1.23
Sx (in³)0.681
rx (in)0.932
Iy (in⁴)0.888
Zy (in³)0.873
Sy (in³)0.487
ry (in)0.739
Iz (in⁴)0.435
rz (in)0.518
Sz (in³)0.403
J (in⁴)0.056
Cw (in⁶)0.0304
ro (in)1.51

Full sortable table: Section properties table for this family