Angle irons of metal; Common metal pulls; Door fittings of metal; Fittings of metal for furniture; Furniture fittings of metal; Hardware, namely, metal brackets for general use; Metal door hardware, namely, keys and key cylinders; Metal hardware, namely, pulleys; Metal holders for signboards; Metal pipes and metal fittings therefor; Metal rails; Metal runners for sliding doors; Metal sash fasteners for windows; Metal sliding doors