... width:1-2.5m material:carbon, aluminum, stainless steel,aluminum,nickel Raised (Standard) Expanded MetalExpanded Metal as it comes off ... steel,as well as a variety of alloys of copper, nickel, silver, titanium, and other metals.Flattened Expanded MetalManufactured by passing the ... steel as well as a variety of alloys of copper, nickel, silver, titanium, and other metals.Grating is a raised expanded ...