Grade:5000 Series Shape:Round Surface Treatment:Mill Finished Outer Diameter:13.5mm-457.2 mm Length:6000mm Thickness:0.5-40mm Usage:Industry Hardness:Aluminium Alloy Tube Alloy Or Not:Is Alloy Temper:O - H112 Wall Thickness:0.5mm-40mm Application:marine grade Material:aluminium alloy 5083 5086 Certification:ISO9001: 2008 Type:Seamless tube pipes & plates