Steel rebars, rods, and mesh used for strengthening and reinforcing concrete structures; Sash fasteners of metal for windows; Mechanical fastening elements of metal; Metal upholstery tacks; Metal turnbuckles; Door fittings of metal; Screws of metal; Metal rivets; Fittings of metal for windows; Metal threaded fasteners; Metal screws; Metal staples for construction or industrial use; Metal fittings for windows; Metal door fasteners; Fittings of metal for furniture