... -30mm 4 Hole: round Stainless steel Perforated Sheet 1.Material: Steel, Aluminium,Stainless Steel 2.Hole Diameter: 0 ... square, hexagonal, rectangul, scale, triangle Stainless steel Perforated Wire MeshMaterial: mild steel sheet, stainless steel sheet, monel sheet, copper sheet, ... sheet sizes according to clients' requests. Stainless Steel Perforated Metal- Type 304 Hole DiameterStaggered CentersSheet ...