EN10025-2 is Standard specifies the technical delivery conditions for flat and long products and semi-finished products which are meant for further processing to flat and long products of hot rolled non-alloy quality steels in the grades and qualities given chemical composition and Tables mechanical properties in the delivery conditions as given.EN10025-2 Standard main steel grade:S235JR,S235JR,S235J0,S235J0 and so on.