IR 686x418.3 Dimensions

The steel beam dimensions for the IR 686x418.3 section can be seen in the table. The depth of the section is 745 mm. The width of the section is 366 mm.

366 mm745 mm49.1 mm27 mm
Dimension Value
Depth 745 mm
Top Width 366 mm
Top Thickness 49.1 mm
Bottom Width 366 mm
Bottom Thickness 49.1 mm
Web Thickness 27 mm
Fillet Radius 20.9 mm

IR 686x418.3 Section Properties

The IR 686x418.3 section has an area of 53490mm2. The below table outlines the IR 686x418.3 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
53490 mm2 33090000 mm4 396670000 mm4 4953160000 mm4 0 deg 47799384000000 mm6 3376000 mm3 15339000 mm3

Materials and Design Standards IR 686x418.3

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 686x384.1 Dimensions IR 686x457.0 Dimensions