Specification Brand : OnlineMetals BulletPoint1 : 6061 aluminum provides good corrosion resistance, strength, machinability, and weldability BulletPoint2 : Meets ASTM B221 specifications BulletPoint3 : Unpolished (mill) surface has no finish BulletPoint4 : Extruded into the shape by compressing metal and pushing it through a die BulletPoint5 : Heat treated for increased strength Color : Clear ExternallyAssignedProductIdentifier : 5693671070356 GradeRating : 6061 ItemForm : Bar ItemName : 6061 Aluminum Rectangular Bar, Unpolished (Mill) Finish, Extruded, T6511 Temper, ASTM B221, 5/8" Thickness, 1-1/2" Width, 72" Length ItemPackageDimensions_Height : 1.524 centimeters ItemPackageDimensions_Length : 182.88 centimeters ItemPackageDimensions_Width : 3.81 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular Bar ItemTypeKeyword : aluminum-bars Manufacturer : OnlineMetals Material : Aluminum ModelNumber : 8893 NumberOfItems : 1 PartNumber : 1175 ProductDescription : 1020 is a 1” x 2” fractional 10 series square T-slot profile with six open T-slots, one on each 1" face and two on each 2" face. The profile has align-a-grooves to assist in aligning connecting profiles or a smooth finish, depending on which one you order. The 1020 profile is compatible with most 10 series fasteners. This profile lends itself to machine guards, sound enclosures, work benches, panel mount racks and displays. The four open T-slots enable access from any direction and are useful for mounting accessories. ProductSiteLaunchDate : 2006-08-05T15:00:00-00:00 Size : 0.625" Thk | 1.5" Wide SpecificationMet : Astm B221 Style : 72" length SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 6 UnspscCode : 30264900