Architectural metalwork; Automotive metal oil change pans; Aviaries of metal; Balustrades of metal; Bicycle storage racks of metal; Bins of metal; Common metals and their alloys including stainless steel; Dumpsters, namely, metal containers for receiving, transporting and dumping waste materials; Handrails of metal; Loading pallets of metal; Locks of metal for vehicles; Metal flanges; Metal hardware, namely, nuts; Metal pipe couplings and joints; Metal pipe fittings