Common metals and their alloys; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; hoses of metal; shipping containers/equipment cabinets of metal for telecommunications equipment; quick release couplings of metal for liquids and for pipes, tubes and hoses for the transport of powders and granulates; connectors of metal; metal quick pipe joints; couplings of metal for plumbing and irrigation installations; pipes and pipe pa...