Steel products are widely used in plants for production and energy resources, represented by petroleum and natural gas. Steel materials are used in various forms and provide high levels of performance and quality. Pipes and tubes made of stainless steel and carbon steel are used for piping in the containment vessel and the turbine. Titanium alloy and titanium clad steel plates are used in condensers, and stainless clad plates are used in stacks. Stainless steel plates and clad steel plates are used in water intake and outlet gates.