supply galvanized steel bar grating/grill 1)material:stainless steel/mild steel 2)flat or serrated ... ,waterworks,electric power plant,petrochemical plant and others. 4.Marine grill:Application:deck passage,overhaul access,passage for engine and boiler ... grating steel grating clips Construction is simple, and cleaning is easy. Having corrosion resistance after galvanized, so it is economical packed ...