Bottle fasteners of metal; Cask hoops of metal; Construction elements made of metal, namely, braces; Hardware, namely, metal brackets for general use; Industrial water storage tanks of metal; Metal fencing panels; Metal key blanks; Metal knockers; Metal ladders; Metal pipe muffs; Metal tracks for rail vehicles; Mobile boarding stairs of metal for passengers; Self-tapping bushings of metal; Semi-refractory bricks of metal; Silos of metal