By following the general policy for the economic construction of socialism, the purposes of the society are to play a role of a bridge and a link between governmental departments and enterprises, organize the union of the organizations concerning with steel construction in a way of trans-department, trans-profession and trans-discipline, and promote the development of the steel construction in China by relying on the progress of science and technology, make use of steel rationally.With the purpose of CSCS, the society will enhance the social and economic benefits of the whole industry to serve for socialist construction of modernizations.