IR 457x157.8 Dimensions

The steel beam dimensions for the IR 457x157.8 section can be seen in the table. The depth of the section is 475 mm. The width of the section is 285 mm.

285 mm475 mm23.9 mm15 mm
Dimension Value
Depth 475 mm
Top Width 285 mm
Top Thickness 23.9 mm
Bottom Width 285 mm
Bottom Thickness 23.9 mm
Web Thickness 15 mm
Fillet Radius 11.1 mm

IR 457x157.8 Section Properties

The IR 457x157.8 section has an area of 20070mm2. The below table outlines the IR 457x157.8 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
20070 mm2 3110000 mm4 91570000 mm4 795010000 mm4 0 deg 4672524000000 mm6 991000 mm3 3770000 mm3

Materials and Design Standards IR 457x157.8

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 457x144.4 Dimensions IR 457x177.2 Dimensions