Elbows of metal for pipes including those from alloy steel and titanium; Fittings of metal for furniture; Fittings of metal for pipes; Manually operated metal valves; Metal adapters for use with hydraulic and pneumatic systems; Metal caps for bottles; Metal closures for containers; Metal couplings for use with hydraulic and pneumatic systems; Metal elbows for pipes; Metal hose clamps; Metal hose fittings; Metal pipe connectors; Metal pipe couplings and joints; Metal threaded fasteners; Tubes ...