... non-skid surface. Expanded metal grating is ideal for use on plant runways, working platforms, and catwalks, as it ... Expanded MetalExpanded Metal can be made from aluminum, carbon steel, stainless steel, nickel, titanium, brass and other metal materials, ... as gratings, laths, screens, fences, filtration media and building decoration materials. Patterns of Expanded MetalExpanded Metal can be processed ...