EN10028-2 P355GH is a European material standard for flat products for boiler and pressure vessel fabrication. It specifies requirements for hot rolled steel plates with improved notch toughness, intended for use in the fabrication of pressure vessels and boilers in elevated temperature service.
Chemical Composition: The chemical composition of P355GH is carefully controlled to ensure the material's mechanical properties and weldability. The typical chemical composition is as follows:
The mechanical properties of P355GH are as follows:
P355GH plates are normally supplied in the normalized condition. Normalization is a heat treatment process that involves heating the steel to a temperature above its upper critical point and then cooling it in air. This process refines the grain structure and improves the mechanical properties of the steel. Available Dimensions: TJC Steel Group offers P355GH plates in a wide range of dimensions to meet the requirements of various applications. The typical available dimensions are:
P355GH is suitable for use at low temperatures, and as such, it must meet specific impact energy requirements at -20°C. The material is tested using the Charpy V-notch test, and the minimum value for impact energy is 40 Joules. Main Applications: P355GH steel plates are widely used in the fabrication of boilers and pressure vessels due to their excellent mechanical properties and weldability. They are commonly used in industries such as:
TJC Steel Group has supplied P355GH steel plates to various clients worldwide. One notable supply case involved the fabrication of a large-scale boiler for a power plant in Southeast Asia. The project required high-quality P355GH plates with precise dimensions and superior mechanical properties. TJC Steel Group successfully delivered the order on time, meeting all the client's specifications and contributing to the successful completion of the project. In conclusion, EN10028-2 P355GH is a versatile steel grade that offers excellent performance in high-pressure and high-temperature applications. TJC Steel Group is a trusted supplier of P355GH plates, providing high-quality products and reliable service to clients around the world. Comments are closed.
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nEWSFROM SCALE STEEL ARCHIVES
September 2024
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