L 3-1/2x3x1/4 Dimensions

ADM 2015 Aluminum Design Software

The steel beam dimensions for the L 3-1/2x3x1/4 section can be seen in the table. The depth of the section is 3.5 in. The width of the section is 3 in.

Dimension	Value
Depth	3.5 in
Bottom Width	3 in
Bottom Thickness	0.25 in
Left Thickness	0.25 in
Fillet Radius	0.375 in

L 3-1/2x3x1/4 Section Properties

The L 3-1/2x3x1/4 section has an area of 1.57in². The below table outlines the L 3-1/2x3x1/4 section properties including the torsion constant as well as moment of inertia and plastic modulus properties.

A	Iy	Iz	Izp	Plastic Mod Yp	Plastic Mod Xp	Alpha
1.57 in²	1.25 in⁴	1.85 in⁴	0.56 in⁴	0.56 in³	0.74 in³	36.17 deg

Materials and Design Standards L 3-1/2x3x1/4

This section is typically designed using the design standard ADM 2015 and is manufactured using a hot rolled process as it is a steel section.

L 3-1/2x3x1/2 Dimensions L 3-1/2x3x3/8 Dimensions