... steel, galvanized steel, stainless, aluminum, and copper.expanded metal - INTERMEDIATE MESHIntermediate patterns are used for applications ... steel, galvanized steel, stainless, aluminum, and copper..eXPANDED METAL - LARGE, HEAVY & GRATING MESHESLarge and heavy patterns ... offices, stores, storage areas and correctional facilities.eXPANDED METAL - Security FencingFrom border fencing to rail yards and ...