IR 457x421.3 Dimensions

The steel beam dimensions for the IR 457x421.3 section can be seen in the table. The depth of the section is 557 mm. The width of the section is 303 mm.

303 mm557 mm63.5 mm35.6 mm
Dimension Value
Depth 557 mm
Top Width 303 mm
Top Thickness 63.5 mm
Bottom Width 303 mm
Bottom Thickness 63.5 mm
Web Thickness 35.6 mm
Fillet Radius 13.5 mm

IR 457x421.3 Section Properties

The IR 457x421.3 section has an area of 53750mm2. The below table outlines the IR 457x421.3 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
53750 mm2 55780000 mm4 293030000 mm4 2568150000 mm4 0 deg 17696514000000 mm6 3032000 mm3 11078000 mm3

Materials and Design Standards IR 457x421.3

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 457x384.1 Dimensions IR 457x463.0 Dimensions