W t b 1 t 1 n1 b 2 t 2 n 2 2b 3 t 3 ρμ 10 6.
Metal bar grating weight.
It regularly appears on catwalks factory floors platforms railing infill panels and as stair treads.
The overall dimension of a flooring panel measured at right angles to the load bearing bars.
Available bar thicknesses are 1 4 6 4mm 5 16 7 9mm and 3 8 9 5mm in either plain or serrated surface.
A series of bearing bars are welded swage locked or press locked together with perpendicular crossbars to form the panels.
Steel bar grating with bearing bars thicker than 3 16 is considered to be heavy duty and carries the designation prefix type hd.
Standard widths are multiples of bearingbar centres plus bearing bar width.
Standard depths range from 1 25mm up to 4 102mm although larger sizes are available upon.
Mcnichols bar grating brings safety strength durability and character when installed in either industrial or architectural applications.
Welded bar grating is the most common type of bar grating.
This dimension is always referred to as width even if it exceeds the length.
Direct metals offers plain or serrated bar grating surfaces in galvanized bare steel or painted finishes.