Elbows of metal for pipes including those from alloy steel and titanium; Metal castings; Metal hose fittings; Metal nipples; Metal pipe couplings and joints; Metal pipe fittings; Metal pipe muffs; Metal shims; Tiles of metal for building; Tubes of metal; Valves of metal other than parts of machines including those from alloy steel and titanium; Valves of metal, other than parts of machines; Water-pipe valves of metal; Water hose accessory in the nature of a plastic-coated steel cable having l...