Aluminum Sheet, Material Aluminum, Material Grade 6061, Temper T6, Sheet, Overall Length 24 in, Length Tolerance +/-0.125 in, Overall Width 12 in, Width Tolerance +/-0.125 in, Thickness 0.063 in, Thickness Tolerance +/-0.005 in, Fabrication Cold Rolled, 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 No Certificates Included