Diamond plate, also known as checker plate and tread plate, is a type of metal stock with a regular pattern of raised diamonds or lines on one side, with the reverse side being featureless. Diamond plate is usually steel, stainless steel or aluminum.

What is a tread plate used for?

Slip resistant – Raised pattern provides traction on steps, ramps, ladders, floors, tailgates, running boards, catwalks, loading docks, etc., even when wet, icy, or covered with snow, chemicals, or mud. Embossed firetruck quality (FTQ) tread plate meets NFPA industry safety regulations for slip resistance.

What is the difference between diamond plate and tread plate?

There is really no difference between diamond plate, tread plate, and checker plate other than the name. For the most part, these names can be used interchangeably. All three names refer to the same shape of metal material.