Aluminum Flat Bar, Aluminum, MIC-6, T6, Flat, 24 in Overall Length, Length Tolerance +0.125 in/0 in, 6 in Overall Width, Width Tolerance +0.125 in/0 in, 0.5 in Thickness, Thickness Tolerance +/-0.005 in, Fabrication Cast, Heat Treatment No Heat Treatment, Heat Treatable Not Heat Treatable, Mechanical Finish Mill, Yield Strength 15,200 psi, Tensile Strength 23,900 psi, 65 BHN Brinell Hardness, Not Rated Rockwell Hardness, Includes Material Certificate Material Certificate with Lot Number