Flat Bar Stock,Aluminum,5 in Over. W
009 in, Fabrication Extruded, Heat Treatment Pre-Hardened, Heat Treatable Yes, Mechanical Finish Mill, Yield Strength 37,000 psi, Tensile Strength 42,000 psi, 95 Brinell Hardness, B95 Rockwell Hardness, Includes Material Certificate Yes, Standards ASTM B221, AMS QQ-A-200/3.5 in Thickness, Thickness Tolerance +/-0.