[Class : 6] Stud Rail Of Metal For Flats And Bars Of Metal, Building Casting Of Metal, Casting Alloys, Iron Casting, Metal Casting, Steel Casting And Die Casting Of Metal, Angel Iron, Cast Iron, Iron And Steel, Aluminium Sheet, Sheet Of Metal And Roofing Sheet Of Metal, Glavanized Steel Sheets, Rods Of Metal, Steel In Rod Form And Steel Pipes And Tubes Included In Class 6.