IR 305x20.9 Dimensions

The steel beam dimensions for the IR 305x20.9 section can be seen in the table. The depth of the section is 303 mm. The width of the section is 101 mm.

101 mm303 mm5.8 mm5.1 mm
Dimension Value
Depth 303 mm
Top Width 101 mm
Top Thickness 5.8 mm
Bottom Width 101 mm
Bottom Thickness 5.8 mm
Web Thickness 5.1 mm
Fillet Radius 8.2 mm

IR 305x20.9 Section Properties

The IR 305x20.9 section has an area of 2690mm2. The below table outlines the IR 305x20.9 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
2690 mm2 30000 mm4 980000 mm4 36880000 mm4 0 deg 21590000000 mm6 31000 mm3 286000 mm3

Materials and Design Standards IR 305x20.9

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 254x166.8 Dimensions IR 305x23.9 Dimensions