Carbon Steel Sheet, Material Carbon Steel, Material Grade 1095, Heat Treatable Heat Treatable, Heat Treatment Tempered, Mechanical Finish Polished, Overall Length 12 3/8 in, Overall Width 12 in, Thickness 0.062 in, Thickness Tolerance +/-0.002 in, Fabrication Cold Rolled, Machinability 42 Percent, Rockwell Hardness 48 HRC, Tensile Strength Not Rated, Length Tolerance +0.125 in/0 in, Width Tolerance +/-0.125 in, Standards ASTM A684