... sheets, stainless steel sheets, aluminum,aluminum-plastic, copper, nickel, titanium, PVC and othermaterials. Opening: Round, oval, square, rectangular, rhombus,hexagon, scale ... , etc. PlateMaterialThickness ofMetal (mm)HoleDia. (mm)Pitch(mm)SheetWidth (m)Sheet Length (m)Porosity(%)Weight(kg/m2)Rollingplate0.262120440.880.35541202420 ... .721.6221219.63.2434161219.64.23 lower price perferated metal sheet