Metal goods, namely, metal pipe connectors, structural joint connectors of metal, and forged components made of metal, namely, binding screws of metal for pipes, sealing caps of metal, corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; metal couplings for use with high pressure fluid lines; metal flanges and metal joinery fittings; forged steel sold in the form of rolled rings for further manufacture; metal forgings