perforated metal panel *Materials:stainless steel,galvanized *Thickness :0.1-12mm *Hole :round ,square ,rectangular,Hex perforated metal panelPerforated metal panels ... in plates, stainless steel or galvanized steel.Oblong Slotted Perforated Metal Screen Information:3.175 x 25.400 mm ... 18, 20 gauge steelLength of slots runs width of perforated sheet.Mesh sizes and plate thickness typical available:DE ...