[Class : 6] Stainless Steel Pipes, Fittings Of Metal For Pipes, Pipes, Tubes And Hoses And Fittings Therefor Including Valves Of Metal, Pipe Bends Of Metal, Valves Of Metal Other Than Parts Of Machines, Elbows Of Metal For Pipes Including Those Made From Alloy Steel And Titanium, Steel Pipes And Tubes, Junctions Of Metal For Pipes Including Those From Alloy Steel And Titanium, Branching Pipes Of Metal Including Those From Alloys Steel And Titanium, Steel Tubes, Steel Tube Gates, Steel Pipes And Tubes, Tubes Of Stainless Steel, Hot Rolled Steel Tubes, Rolled And Peeled Or Ground Tubes Of Steel, Tubes Of Steel, Including Those Rolled, Peeled Or Ground, Metal Pipes, Metal Connectors For Pipes, Cast Iron Pipes, Metal Pipes For Building, Metal Drainage Pipes, Metal Sewer Pipes, Metal Penstock Pipes, Metal Fittings For Pipes, Metal Couplings For Pipes, Metal Muffs For Pipes, Metal Junctions For Pipes, Metal Clips For Cables And Pipes, Metal Fittings For Flexible Pipes, Ducts Of Metal For Concealing Water Pipes, Discharge Pipes (Metal ) For Building Installations, Valves Of Metal For Water Pipes, Pipes, Tubes And Hoses, And Fittings Therefor, Including Valves, Of Metal.