How is FH36 steel commonly processed

FH36 steel is a high-strength shipbuilding steel primarily used for the construction of hulls and other marine structures. It is commonly processed through various techniques, including:

1. Hot rolling: FH36 steel is initially cast into slabs, which are then hot rolled into plates of desired thickness and width.

2. Normalizing: After hot rolling, FH36 steel plates are often subjected to a normalizing process, in which the plates are heated to a specific temperature and then air-cooled. This helps to refine the grain structure of the steel, improving its strength and toughness.

3. Shot blasting: FH36 steel plates may undergo shot blasting to remove any surface contaminants and improve their surface finish.

4. Cutting: FH36 steel is often cut into various shapes and sizes using mechanical cutting tools such as plasma cutters or saws.

5. Welding: FH36 steel can be welded using various welding techniques, such as arc welding or gas tungsten arc welding (GTAW).

Overall, these processing techniques ensure that FH36 steel meets the required specifications for strength, toughness, and durability necessary for marine applications.