WT4x9 Dimensions

The steel beam dimensions for the WT4x9 section can be seen in the table. The depth of the section is 4.07 in. The width of the section is 5.25 in.

5.25 in4.07 in0.33 in0.23 in
Dimension Value
Depth 4.07 in
Top Width 5.25 in
Top Thickness 0.33 in
Web Thickness 0.23 in
Fillet Radius 0.42 in

WT4x9 Section Properties

The WT4x9 section has an area of 2.63in2. The below table outlines the WT4x9 section properties including the torsion constant as well as moment of inertia and plastic modulus properties.

A J Iyp Izp Alpha Cy Cz Iw Plastic Mod Yp Plastic Mod Xp
2.63 in2 0.09 in4 3.98 in4 3.41 in4 0 deg 3.24 in 0 in 0.06 in6 2.33 in3 1.86 in3

Materials and Design Standards WT4x9

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.

WT3x12.5 Dimensions WT4x10.5 Dimensions