Specification Brand : 80/20 BulletPoint1 : 20 Series T-Slotted Aluminum Extrusion with Eight Open T-Slots BulletPoint2 : Compatible with all 20 Series Fasteners and Accessories BulletPoint3 : Eight open available T-slots for mounting accessories BulletPoint4 : Great for machine guards, sound enclosures, work benches, panel mount racks, displays, 3D CNC framing, 3D Printing framing, or any project that requires a clean, aesthetic look BulletPoint5 : Made out of 6105-T5 aluminum (or equivalent) with a clear anodized finish GradeRating : T6511 ItemForm : Rod ItemName : 80/20 Inc., 20-4040, 20 Series 40mm x 40mm Extrusion x 610mm ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 30.02 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : aluminum-bars Manufacturer : 80/20 Inc. Material : Aluminum ModelNumber : 0.25X0.5FLT6061T6511-6 NumberOfItems : 1 PartNumber : 20-4040-610 ProductDescription : 20-4040 is a 40mm x 40mm metric 20 series square T-slot profile with eight open T-slots, two on each 40mm face. The profile is smooth, which makes it resistant to dirt and debris buildup while also being easy to clean. The 20-4040 profile is compatible with 20 series fasteners. The eight open T-slots and strength make it a great choice for automation applications, machine frames and workstations. ProductSiteLaunchDate : 2008-09-08T14:59:23.000Z SpecificationMet : Astm B221 StreetDate : 2017-10-02T00:00:01Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 1