IR 406x38.8 Dimensions

The steel beam dimensions for the IR 406x38.8 section can be seen in the table. The depth of the section is 399 mm. The width of the section is 140 mm.

140 mm399 mm8.8 mm6.4 mm
Dimension Value
Depth 399 mm
Top Width 140 mm
Top Thickness 8.8 mm
Bottom Width 140 mm
Bottom Thickness 8.8 mm
Web Thickness 6.4 mm
Fillet Radius 10.2 mm

IR 406x38.8 Section Properties

The IR 406x38.8 section has an area of 4960mm2. The below table outlines the IR 406x38.8 section properties including the torsion constant as well as moment of inertia and plastic modulus properties.

A J Iyp Izp Alpha Iw Plastic Mod Yp Plastic Mod Xp
4960 mm2 110000 mm4 3990000 mm4 125290000 mm4 0 deg 151723000000 mm6 90000 mm3 725000 mm3

Materials and Design Standards IR 406x38.8

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

IR 356x1086.7 Dimensions IR 406x46.2 Dimensions