5083-h116 / H321 / h112 is a common tempering material.China Factory Wholesale Price.Over 20 years of industry experience, ISO 9001 certified. 5083 H321 Aluminum Plate has been successfully used in yachts, cruise ships and other hull. Through alloy composition determination, melting and casting process optimization, uniform heat treatment and rolling process test, the performance of 5083 aluminum plate can be compared with similar foreign products, which can meet the growing processing needs of complex parts such as marine aluminum plate, rail transit, automobile, mold and so on, and has broad application prospects.