Size Diameter: 8.5Mm-44Mm, Various Specifications Available, Length: 19.69 Inches (500Mm), Can Be Cut to Any Size As Needed Material Solid Aluminum Bar Made of 6061 Aluminumy, High Hardness, Corrosion Resistance, Excellenthinability and Weldability Wide Application Aluminum round Rods Are Widely Used in a Variety of Industrial Structures That Require a Certain Degree of Strength and High Corrosion Resistance, Such As the Manufacture of Ships, Railroads, Etc; They Are Also Widely Used in Automated Mechanical Parts, Precisionhining, Propeller Components and Other Structural Components Parts Smooth Cutting Surface Aluminum Solid Bar Surface is Precision Cut by Automatichine Tools, Smooth Surface Without Burrs Features round Aluminum Bars Are an Excellent Multi-Purpose Engineematerial, Easy to Form for Processing, High Toughness No Deformation after Processing, Long Service Life, Indoor and Outdoor Use, Manufacturer: CHAOUYYZ