Comparing S235JR and DX51: Which Steel Grade is Right for Your Project?

It is difficult to determine the specific industries that use S235JR and DX51 steel grades without additional context. However, both grades of steel are commonly used in various industries such as construction, automotive, manufacturing, and engineering. The choice between the two grades would depend on the specific requirements of the project, such as structural strength, corrosion resistance, and cost considerations.