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What Is The Difference Between HX260YD + ZA Automotive Steel Plate And Ordinary Steel Plate?

May 24 2023

Automobile steel plate refers to automobile manufacturing. It is mainly composed of plates and special steel materials. It has the characteristics of high strength, thin specifications and corrosion resistance. It has a high level of production technology and is a high value-added product.

So, what is the difference between HX 260YD + ZA automotive steel plate and ordinary steel plate? Ronsco Knowledge Academy will answer for you.

1. Different properties: automotive sheets are divided into hot-rolled steel sheets, cold-rolled steel sheets, and coated steel sheets from the characteristics of the production process. The steel plate is a flat steel that is poured with molten steel and pressed after cooling.

2. Different features: The steel plate is flat and rectangular, and can be directly rolled or cut from a wide steel strip. The parts that make up the car body of automobile panels are roughly divided into panel parts, structural parts, running parts, and reinforcement parts.

3. Different purposes: automobile steel plates are used for luggage, motorcycle shells, cars, bus inner roofs, dashboards, seat backs, door panels, window frames, etc. Stainless steel plates are mainly used to manufacture bridges, ships, vehicles, boilers, high-pressure vessels, oil and gas pipelines, large steel structures, etc.

In addition, compared with ordinary steel plates such as construction and industrial stainless steel plates, automotive steel plates are high value-added products, which are mainly reflected in the following aspects:

(1) High technical content.

With the continuous improvement of the level of automotive products, the requirements for automotive steel are also increasing. First of all, in order to reduce the weight of automotive products, save materials, reduce fuel consumption, reduce costs, and improve safety standards, it is necessary to use high-strength and thin-gauge steel. Secondly, in order to improve the anti-corrosion performance of automobile products and prolong the service life of the automobile, it is necessary to improve the surface treatment technology of the inner and outer panels of the automobile, such as the use of galvanized sheet or alloy galvanized sheet.

(2) Advanced production equipment and high level of production technology.

The production of automobile steel plates requires the use of advanced production equipment, so the scale of investment is relatively large, and it generally takes about 5 years from investment and construction to completion and commissioning to fully reaching the designed production capacity. In the production process, take the galvanized sheet for automobiles as an example. First, the molten steel needs to be made into a slab through the slab continuous casting technology, and then the galvanized sheet is produced through a whole set of production processes from the slab hot rolling and cold rolling coating. The production of ordinary stainless steel plates only needs to use continuous casting technology to make molten steel into steel billets, and then steels for various purposes can be rolled. In addition, due to the high requirements for the production process. Therefore, there are also higher requirements on the level and structure of production personnel.

The thickness of automobile steel plate is generally 0.8-1.2mm, and the thickness is different due to the different skin structure, and the maximum thickness is up to 3mm.





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