Perforated Metals are sheets of steel,aluminum,stainless steel or specialty alloys that are punched with round,square or ornamental holes in a uniform pattern. Popular sheet thickness ranges from 26 gauge through 1/4" plate(thicker plates are available on special order). Common hole size range from 0.02'' to 1" and greater. The perforated mesh sheet has thin thickness, material normally choose the stainless steel sheet, 304, 316,Aluminum,GI Sheet with pvc coated,etc. Thickness from 0.5-8MM, the mesh can be packed by roll or by sheet. Other thickness and hole size can be made according to your request.