L12x12x1-1/4 Dimensions

The steel beam dimensions for the L12x12x1-1/4 section can be seen in the table. The depth of the section is 12 in. The width of the section is 12 in.

12 in12 in1.25 in1.25 in
Dimension Value
Depth 12 in
Bottom Thickness 1.25 in
Left Thickness 1.25 in
Fillet Radius 0.71 in

L12x12x1-1/4 Section Properties

The L12x12x1-1/4 section has an area of 28.4in2. The below table outlines the L12x12x1-1/4 section properties including the torsion constant as well as moment of inertia and plastic modulus properties.

A J Iy Iz Iyp Izp Alpha Cy Cz Iw
28.4 in2 14.9 in4 381 in4 381 in4 152 in4 610 in4 45 deg 3.45 in 3.45 in 160 in6

Materials and Design Standards L12x12x1-1/4

This section is typically designed using the design standard AISC 360-16 LRFD and is manufactured using a hot rolled process as it is a steel section.

L12x12x1 Dimensions L12x12x1-1/8 Dimensions