... 3-500mm 3 thick 0.2-30mm 4 Hole: round Stainless steel Perforated Sheet 1.Material: Steel, Aluminium, ... Diameter: 0.3-500mm 3.0.2-30mm thick4 Hole: round, square, hexagonal, rectangul, scale, triangleStainless steel Perforated Wire MeshMaterial: ... , copper sheet, brass sheet, aluminum sheetThickness0.1-3mmHole patternround, square, hexagonal, scale, rectangular, triangle, cross, slottedHole diameter:0. ...