Galvanized perforated sheets ss, low carbon steel perforated sheets Hole:round,triangle,square,hexagon thickness: 0.2-12m galvanized perforated steel sheetsMaterial:low carbon steel plate, stainless steel plate,electro galvanized plate,hot dipped galvanized plate,aluminum plate,copper plate,titanium plate,Hole:round,triangle,square,long hole,fish scale hole,hexagon holethickness: 0.2-12mmwidth 0. ...