Hebei Iron & Steel Launches Ultra-thin Steel DC03 for Automotive Side Plates

Recently, Hebei Iron and Steel Group Handan Iron and Steel Co., Ltd. successfully produced ultra-thin stamping steel DC03. The product has a thickness of 0.4 mm and a width of 1250 mm. It belongs to the limit specification in the design of the continuous line product. The continuous production of stamping steel is the specification. It is a production difficulty in the country.

The Hebei Iron and Steel Group Handan Iron and Steel Co., Ltd. established and put into operation in 1958. After more than half a century of hard work, it has developed into an important high-quality plate production base in China and is the core enterprise of Hebei Iron and Steel Group. Handan Iron & Steel's products cover various sectors of the national economy such as automobiles, home appliances, construction, shipbuilding, aerospace, machinery manufacturing, and petrochemicals, and have been successfully used in new sites such as CCTV, Beijing Olympic Stadium, Shanghai Urban Transport Hub, and Beijing-Shanghai High Speed ​​Rail, etc. .

It is reported that the ultra-thin stamping steel DC03 produced this time is mainly used for the automotive side panels and parts to ensure the successful production of ultra-thin stamping steel DC03. The cold rolling mill in the west district of Handan Iron and Steel Co., Ltd. cooperates with the manufacturing department, technical center and other units. , Improve the production process parameters, optimize the continuous production process of the production of ultra-thin stamping steel production process, after inspection, the product yield strength, tensile strength, strain hardening index, plastic strain ratio, etc., to achieve domestic and foreign mechanical properties of the steel The best grade.