Production processes of EH36 Z35 Marine Deck Plates

EH36 Z35 marine deck plates are mainly used in ships, marine engineering equipment, construction machinery, construction steel structure.

Basically, two processes are adopted for production of EH36 Z35 marine deck plates: one is the conventional off-line normalized heat treatment process after hot rolling, and the other is TMCP process. The core of EH36 Z35 marine deck plates production technology is the control of grain refinement and microstructure in the process of accelerated cooling after rolling, including the control of micro-fine structure.

In recent years, China's iron and steel industry has possessed the world's high-level equipment for smelting, rolling and heat treatment, and the principle and technical equipment of ultra-fast cooling process with independent intellectual property rights, which provides sufficient conditions for the realization of the new TMCP process for the production of high-grade and high-quality EH36 Z35 marine deck plates.

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