POSCO offers a range of high-performance steel products that can be used for
the production of construction and mining machines, heavy-duty machinery,
defense equipment and more.
Our steel is used for the production of a wide range of mechanical parts constituting many kinds of industrial installations. According to the market, the steel’s applications can be classified into mechanical structure, heavy-duty machinery and defense. With the state of the industry environment increasingly worsening, mechanical installations are growing in size for higher productivity. This leads to a greater demand for steel used for high strength industrial machines.
In land-based weapon applications like tanks, self-propelled artillery, and armored vehicles, there's a demand for high strength, hardness, impact toughness, and ballistic protection. Defense-grade steel plates are predominantly used for these purposes.