See Aluminum Tolerances
Aluminum Tread Plate 3003-H22 offers good strength, high durability, easy machinability, high corrosion resistance, and light weight. The textured surface provides increased rigidity while concealing dents, fingerprints, and other damage from general wear and tear, making it particularly popular for anti-slip floor surfaces and decorative projects. 3003 aluminum is well-suited to outdoor and harsh environment applications due to its durability and corrosion resistance. It is typically used in decorative parts, structural and vehicle trim, chemical tanks, pressure vessels, and piping.