4X8 Aluminum Diamond Plate. Diamond plate, also known as checker plate, tread plate and durbar floor plate, is a type of lightweight metal stock with a regular pattern of raised diamonds or lines on one side, with the reverse side being featureless. 3003 aluminum diamond plate 4×8 is easy to weld, drill or machine.
This black aluminum diamond plate will make your garage, workshop, trailer, kitchen, or special project the envy of your buddies and the neighborhood! These 4×8 aluminum tread plate sheets are also available in black, red, gunmetal gray and other colors. Usually cold storage, floor, and outer packaging use this patterned aluminum sheet.