Divine Metal & Alloy Aluminium Alloy 3105 is an essentially 98% pure aluminium alloy with minor additions for strength. It is used in general sheet metal works requiring greater strength than is provided by 1000 series alloys. Most commonly this alloy is stocked in Chequered plates. It is not hardenable by heat treatment. Corrosion resistance, formability and welding characteristics are excellent 3105 Aluminum tread checkered plate sheet make it an ideal material which is suitable for both indoor and outdoor use thanks to its excellent characteristics. Other names for used aluminium checker plate are diamond plate, tread plate or Durbar floor plate, checkered plate. 3105 Aluminum tread checkered plates sheets are very resilient against aggressive substances and therefore, they regarded as indestructible. Due to their durability, they are used in many different areas because they do not lose their shape or look, even after a long time. Whether industrial floors, airplanes, ships and vehicles, or stairs indoors or outdoors - aluminium checker plates are a popular material which is appreciated for its excellent properties, the high resilience and the low weight. Even designers use these plates due to their decorative look.