[Class : 6] Cast Iron And Ductile Iron Flanged Pipes And Fetings, Common Metals And Their Alloys; Metal Building Materials; Transportable Buildings Of Metal; Materials Of Metal For Railway Tracks; Non Electric Cables And Wires Of Common Metal; Ironmongery, Small Items Of Metal Hardware; Pipes And Tubes Of Metal; Safes; Ores; Goods Of Common Metal Not Included In Other Classes.