Carbon Steel Expanded Sheet, Material Carbon Steel, Material Grade A36, Mechanical Finish Mill, Overall Length 12 in, Overall Thickness 0.312 in, Overall Width 12 in, Diamond Pattern Raised, Strand Thickness 0.134 in, Strand Width 0.144 in, Trade Size 1 1/2 in-#9, Long Way Diamond Size 3 in, Short Way Diamond Size 1.33 in, Long Way of Opening 2.375 in, Short Way of Opening 1.125 in, Fabrication Hot Rolled, Machinability 72 Percent, Appearance Metallic, Brinell Hardness 140