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  • BS550MCK4 hot-rolled carbon steel sheet of high strength low alloy steel by reducing carbon equivalent, and the use of advanced smelting equipment and technology, has a good collection of weldability.
  • BS550 belongs BS series of high-strength structural steel, niobium titanium micro-alloying process and precise controlled rolling and controlled cooling process, microstructure bainite plus a small amount of ferrite.
  • DR – 9 steel is primarily used for packaging foodstuffs and beverages, but it is also used in containers for oils, grease, paints, polishes, chemicals and many other products.