perforated steel/aluminum sheet/panel 1.Hole Dia:0.3-500mm 2.Plate Thickness:0. ... :2008 4.Material:Low carbon steel, stainless steel, stainless steel, aluminum steel, plywood, hip board, density board, plastic film, etc.5 ... Used extensively in architectural, engineering, building, agricultural, nuclear power, food processing, and petrochemical industries Anping Wangyuan Hardware Mesh Products Co., Ltd ...