Cold Rolled SS 304 Plate 1220x3000x1.2mm No.1 BA Bending Processing

No.1 BA 1220x3000x1.2mm Cold Rolled Stainless Steel Sheet SS 304 Plate

Here is a general overview of how stainless steel plates are produced:

1. Raw Material Preparation: The process begins with the selection and preparation of raw materials. Stainless steel is primarily made from iron ore, chromium, and other alloying elements. These raw materials are carefully measured and mixed in precise proportions to create the desired grade and composition of stainless steel.

2. Melting and Refining: The mixed raw materials are then melted in an electric arc furnace or an induction furnace. The intense heat generated in the furnace melts the raw materials, and the refining process removes impurities, ensuring the final stainless steel composition meets the required standards.

3. Continuous Casting: After refining, the molten stainless steel is poured into a continuous casting machine, where it is solidified into large slabs or billets. This continuous casting process allows for the production of long, continuous sections of stainless steel, which will later be rolled into plates.

4. Hot Rolling: The solidified stainless steel slabs or billets are heated to high temperatures and then passed through hot rolling mills. These mills consist of a series of rollers that gradually reduce the thickness of the stainless steel by applying pressure. This process elongates the material and refines its grain structure, improving its mechanical properties.

5. Annealing: After hot rolling, the stainless steel plate is annealed in a heat treatment process to enhance its properties. Annealing involves heating the material to a specific temperature and holding it there for a certain period to allow for recrystallization and stress relief. This results in improved ductility and machinability.

6. Pickling: The annealed stainless steel plates are then pickled in an acid solution to remove surface impurities, scale, and oxide layers formed during annealing. Pickling provides a clean and smooth surface finish, which is essential for various applications.

7. Cold Rolling (Optional): In some cases, depending on the required thickness and surface finish, the stainless steel plates may undergo additional cold rolling. Cold rolling further reduces the thickness and imparts a smoother surface to the plates.

8. Finishing: The stainless steel plates are trimmed to the desired dimensions and undergo surface treatments, such as grinding or polishing, to achieve the required surface finish.

9. Quality Control and Inspection: Throughout the production process, rigorous quality control measures are implemented. The stainless steel plates are thoroughly inspected for any defects or deviations from the required specifications.

10. Packaging and Distribution: Once the stainless steel plates meet the required quality standards, they are carefully packaged and prepared for distribution to customers, manufacturers, or end-users for their respective applications.

It's important to note that different grades of stainless steel may require specific modifications to the production process to achieve their desired properties and characteristics. The overall production process is meticulously controlled to ensure that the final stainless steel plates meet the highest quality standards for various industrial and consumer applications.

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Foshan Sewaly Steel Co., Ltd. is a professional manufacturer and sales supplier of stainless steel coil, stainless steel plate, stainless steel pipe, stainless steel bar, stainless steel wire and stainless steel products located in Foshan, China. It has a history of 14 years and is still developing at a high speed.

Our stock is kept at 15,000 tons all year round, with a monthly shipment of 5,000 tons, have more than 600 kinds of specifications and the staff increased from a few people originally to hundreds nowaday .

Our factory equipped with advanced equipment including laser cutting machine, flying shear machine, hairline processing machine, polishing machine, folding plate machine. During this period, the company won the Tier-one agent of Shanxi TISCO, Fujian Hongwang and Zhangjiagang POSCO.

Testing is necessary, SGS testing or other third party testing is welcome, Quality is the only way We survive! We win high reputation with high quality and best service.

After several years’development, We have achieved great progress. Our experienced sales teams had spread our sales network not only in China domestic market, also sells in the global market such as Europe, Middle East, Southeast Asia, Africa, South and north America market.

Foshan Sewaly steel is just the long term reliable steel supplier you are looking for!