Alloys used for casting; Drain pipes of metal; Elbows of metal for pipes including those from alloy steel and titanium; Locks of metal, other than electric; Metal casters; Metal castings; Metal couplings for use with industrial hoses; Metal locks for doors, windows; Metal pipe couplings and joints; Metal pipe fittings; Metal screws; Metal shelter structures; Metallic moulds for metal casting; Valves of metal, other than parts of machines