Description: Metal pipe connectors; Metal clad pipes; Metal hose clamps; Metal pipes and metal fittings therefor; Metal pipes for liquid and gas transfer; Elbows of metal for flexible pipes; Pipe coupling of metal; Metal pipe fittings for compressed air pipes; Metal hoses for agricultural use; Fittings of metal for compressed air hoses; Fittings of metal for compressed air lines; Metal threaded fasteners; Threaded metal rods; Metal thread adapters for use with hydraulic and pneumatic systems; Metal shims; Metal hardware, namely, spacers used in the installation of flooring; Metal hardware, namely, springs; Pipe muffs of metal; Mechanical fastening elements of metal; Metal clamp-type fasteners for holding in place curtains, tarps, canvas, cloth and film covering material
