Aluminum Plate, Material Aluminum, Material Grade 6061, Temper T651, Plate, Overall Length 6 ft, Length Tolerance +/-6 in, Overall Width 12 in, Width Tolerance +/-0.084 in, Thickness 1.75 in, Thickness Tolerance +/-0.014 in, Fabrication Extruded, Heat Treatment Tempered, Heat Treatable Heat Treatable, Mechanical Finish Mill, Yield Strength 40,000 psi, Tensile Strength 45,000 psi, Brinell Hardness 95 BHN, Rockwell Hardness 95 HRB, Includes Material Certificate Material Certificate with Lot Number