1008 Carbon Steel Rectangular Expanded Sheet Material Carbon Steel Material Grade 1008 Mechanical Finish Mill Overall Length 8 ft Overall Thickness 0.031 in Overall Width 4 ft Diamond Pattern Flattened Strand Thickness 0.031 in Strand Width 0.079 in Trade Size 1/4 in-#20 Long Way Diamond Size 1 in Short Way Diamond Size 0.312 in Long Way of Opening 0.772 in Short Way of Opening 0.157 in Fabrication Cold Finished Machinability Not Rated Diamond Size 0.255 x 1.03 in