Checkered Plate.
Steel checker plate (also known as floor plate) is a steel plate with a raised pattern on one side of the surface.
Application : Stairs, walkways, ramps, infrastructure, automobile floor, and engineering stairs
Can be supplied in coil or plate
Gauge :
Thin Gauge = 2.30 – 6.00 mm (for Checker)
= 3.50 – 6.00 mm (for Checker 400)
Thick Gauge = 6.00 – 12.70 mm
Width : 4 feet and 5 feet* (Need for further discussion)
Checkered Plate Dimensional & Informative Reference