Common metals and their alloys; unworked cast parts; semi-finished and finished products of metal; moulds and models for manufacturing castings; pipes and tubes of metal; pipe junctions; pipe joints; fittings of metal for installing in pipework for liquid or gaseous media; goods of common metal not included in other classes

Semi-finished goods and mouldings of plastic; industrial plastic products, in particular plastic injection moulded parts and mouldings of plastic; packing, stopping and insulating materials; seals, pipelines, pipe connectors, pipe sleeves, hoses, all the aforesaid goods not of metal