StandardJIS H4040, ASTM B221M, GB/T 3191,etc.Material2014, 2014A, 2214, 2024, 2017, 2017A, 21175086, 5056, 5456, 6061, 6063,6082, etc.Diameter6-800mmLength2m, 3m, 5.8m, 6m, or as customer's requestSurfaceMill finish, Polished, Anodizing, Brushing,Sand blasting, Powde…