IR 305x74.5 Dimensions

The steel beam dimensions for the IR 305x74.5 section can be seen in the table. The depth of the section is 310 mm. The width of the section is 206 mm.

206 mm310 mm16.3 mm9.4 mm
Dimension Value
Depth 310 mm
Top Width 206 mm
Top Thickness 16.3 mm
Bottom Width 206 mm
Bottom Thickness 16.3 mm
Web Thickness 9.4 mm
Fillet Radius 12.7 mm

IR 305x74.5 Section Properties

The IR 305x74.5 section has an area of 9420mm2. The below table outlines the IR 305x74.5 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
9420 mm2 710000 mm4 23430000 mm4 162750000 mm4 0 deg 504847000000 mm6 349000 mm3 1179000 mm3

Materials and Design Standards IR 305x74.5

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 305x67.0 Dimensions IR 305x78.9 Dimensions