Cast iron for use in hydraulics, sanitation, road systems and buildings; Chain hoist used for lifting and rigging; Common metals and their alloys including stainless steel; Cotters made of metal; Fittings of metal for furniture; Gate hardware, namely, metal gate latches; Hardware mounting system comprised of metal brackets for bath accessories and decorative hooks; Hardware, namely, metal brackets for general use; Metal clips for general use; Metal components for metal protective and security...