Cold rolled hexagonal steel is a steel material with a hexagonal cross-section produced through cold rolling process. Cold rolling is a process of processing steel through a rolling mill at room temperature, which is different from hot rolling, which is carried out at high temperatures. Cold rolled hexagonal steel has the characteristics of high precision, high surface quality, and excellent mechanical properties, therefore, it has a wide range of applications in manufacturing, construction, machinery and other fields.

Specifically, the production process of cold-rolled hexagonal steel includes the following main steps:

Raw material preparation: Select steel billets that meet the requirements as raw materials to ensure that the quality and size of the raw materials meet production requirements.

Pickling: Pickling the raw materials to remove surface oxide and dirt, preparing for the subsequent rolling process.

Rolling: The pickled steel billet is sent to a cold rolling mill for rolling, and through multiple passes of rolling, the billet gradually deforms into steel with a hexagonal cross-section.

Finishing: straightening, cutting and other finishing treatments are carried out on the rolled hexagonal steel to meet the specified size and shape requirements.

Inspection and packaging: Conduct quality inspection on finished products to ensure that they meet standards, and then package and label them for transportation and use.

During the cold rolling process, it is necessary to pay attention to controlling process parameters such as rolling force, rolling speed, and temperature to ensure the quality and performance of the product. In addition, cold-rolled hexagonal steel must strictly comply with relevant safety regulations during the production process to ensure the safety of operators.

Overall, cold-rolled hexagonal steel is a steel product with excellent performance, and its production process requires strict control of each link to ensure that the quality and performance of the product reach the best state.