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Cold-rolled Flat Steel With Which Advantages And Disadvantages

Cold-rolled flat steel manufacture refers in the case of room temperature, through drawing, Leng Wan, cold drawing, cold processing method of steel plate into the various types of steel. Cold-rolled flat steel advantage is quite obvious, it made very quickly, more yield than general manufacturing, cold rolled this way of manufacturing, allowing large plastic deformation of steel, and therefore can take many forms, and improves the yield point of steel. Of course, cold-rolled flat steel also has its shortcomings, in the process of forming without thermal compression, overall has a certain influence on the steel. Second, the cold-rolled flat steel manufacture of wall thickness, if there is a concentrated load of pressure, will be hard to bear.