6063-T4 aluminum diamond plate is a specific type of aluminum alloy that is commonly used for flooring or decorative purposes. The "6063" refers to the aluminum alloy composition, while "T4" indicates the temper or hardness level of the material. 6063-T4 aluminum is known for its good formability, corrosion resistance, and moderate strength. It is often extruded into shapes or plates with a diamond pattern on the surface, which provides enhanced slip resistance and aesthetics. Aluminum diamond plate is commonly used in various applications such as trailers, truck beds, stair treads, and boat decks due to its durability and lightweight nature. The T4 temper provides a balance between strength and malleability, making it easier to work with during fabrication.