5-1/4x20 Dimensions

The wood beam dimensions for the 5-1/4x20 section can be seen in the table. The depth of the section is 508 mm. The width of the section is 133.35 mm.

133.35 mm 508 mm
Dimension Value
Depth 508 mm
Width 133.35 mm

5-1/4x20 Section Properties

The 5-1/4x20 section has an area of 67742mm2. The below table outlines the 5-1/4x20 section properties including the torsion constant as well as moment of inertia and plastic modulus properties.

A J Iyp Izp Alpha Plastic Mod Yp Plastic Mod Xp
67742 mm2 335155966 mm4 100383313 mm4 1456809990 mm4 0 deg 2258342 mm3 8603209 mm3

Materials and Design Standards 5-1/4x20

This section is typically designed using the design standard CSA O86-14 and is manufactured using a laminated veneer process as it is a wood section.

5-1/4x18 Dimensions 7x7-1/4 Dimensions