Common metals and their alloys including unwrought and partly wrought common metals and their alloys; products produced from the aforesaid included in this class; steels including steels for tubes, bars and profiles; steel tubes for mechanical uses; steels including steel tubes for free-cutting machining; and steels including steel types with improved machinability

Technical and engineering services not included in other classes; supplying technical assistance and information for forming steels by machining and free-cutting machining