Non-electric cables and wires of common metal; ironmongery in the nature of small items of metal hardware, namely, low and high pressure pipe fittings and connectors; non-automatic fueling nozzles of metal, storage tanks of metal, manually operated metal valves, metal pulleys, springs and valves, not including machine elements, metal heating ducts, rigid and flexible metal pipes, valves of metal other than parts of machines, including those from alloy steel and titanium, valves of metal, othe...