Niles Expanded Metals & Plastics Wed. :: 7/25/2007 Home | Products | Company | Literature | Services | Contact Us | Search Niles Expanded Metals & Plastics Niles Expanded Metals manufactures and distributes expanded metal materials worldwide offering a diverse selection of standard and flattened expanded metals and gratings. Available in carbon steel, galvanized, stainless steel and aluminum. Join Our Mailing List Email: Request A Quote >> Expanded Metal Uses The diversity which expanded materials inherently have to offer as a replacement for most perforated, woven/welded wire and other open a