Elbows of metal for pipes including those from alloy steel and titanium; Gate hardware, namely, metal gate latches; Gate stops of metal; Hardware, namely, metal brackets for general use; Metal concrete construction hardware, namely, load transfer dowels; Metal hinges; Pipes of metal including those from alloy steel and titanium; Pipework of metal including those from alloy steel and titanium; Steel alloys; Valves of metal other than parts of machines including those from alloy steel and titanium