Aluminum Plate, Material Aluminum, Material Grade 6061, Temper T6511, Plate, Overall Length 36 in, Length Tolerance +/-3 in, Overall Width 12 in, Width Tolerance +/-0.019 in, Thickness 1 in, Thickness Tolerance +/-0.012 in, Fabrication Extruded, Heat Treatment Tempered, Heat Treatable Heat Treatable, Mechanical Finish Mill, Yield Strength 37,000 psi, Tensile Strength 42,000 psi, Brinell Hardness 95 BHN, Rockwell Hardness 95 HRB, Includes Material Certificate Material Certificate with Lot Number