Alloys of common metal; Alloys of common metals; Casting alloys; Furniture fittings of metal; Locks of metal for vehicles; Mechanical fastening elements of metal; Metal elbows for pipes; Metal hardware, namely, nuts; Metal hoses for plumbing use; Metal karabiners; Metallic flanges; Pipe tubes of metal; Screw tops of metal for bottles; Sealing caps of metal; Structural joint connectors of metal