The fourth runway of Haneda Airport has a hybrid structure combining a pile-elevated platform and land reclamation. The pile-elevated platform adopts prefabricated steel jackets hot rolled RINA DH40 marine plate in its construction. We contributed to this project through the engineering, fabrication and installation of the pile-elevated platform.
The correct choice of billet type, section shape, size and weight are of great significance to hot rolled RINA DH40 marine plate steel rolling production. Steel rolling production has certain technical requirements for raw materials, such as steel type, section shape, size, weight, and surface quality. The consideration of these technical requirements is necessary to ensure the quality of steel. It should also be specifically considered when determining and selecting the blank. The hot rolled RINA DH40 marine plate rolling method can be divided into cold rolling and hot rolling according to the rolling temperature.
What is the specific use of hot rolled RINA DH40 marine plate, hot rolled plate in daily life? First of all, hot rolled plate is used in bridge, vehicle structure, frame and other fields to play a role of bearing pressure. Secondly, high pressure boiler vessels are also made of hot rolled plates, which can be heat-resistant and airtight, and can stably seal the hot gas in the container. Thirdly, stainless steel hot rolled plate can be used to process hardware products. It has excellent corrosion resistance, and is easy for processing.
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