Sep 04, 2020 · Typical 4mm Aluminum Sheet Alloys. In practice, there is a great demand for 4mm aluminum plate in boat building. Among them, 4mm thickness 5083-H116, 5083-H111 aluminum sheet are typical marine grade aluminum sheets, with strong corrosion resistance, high strength, good processing,etc.6mm aluminum sheet 5083 h116 . If you have any questions or good suggestions on our products and site, or if you want to know more information about our products, please write them and send to us, we will contact you within one business day.Reduction Area. N/mm2. 115 N/mm2 Min. 5083 Precision Aluminum Plate. Thickness Tolerance. ±0.1mm. Flatness Tolerance: thickness < 10mm = max .35 mm/n.5000 Series 5083 H112 H116 Aluminum Alloy Plate Sheet Supplier Model Number: AL5005 Brand Name: AL, SHAN, SWA, ALCOA, MINGTAI, CHALCO etc.