Recently, HISCO Handan Steel received feedback from customers on the hot rolled coil stainless steel composite plate 304+Q235B, and the customers said that the product strength, toughness and other indicators meet the demand, and the use of the product is good. The product 16 mm thick, 2060 mm wide, is the group's domestic debut of the domestic thickest and widest specifications of hot rolled coil stainless steel composite plate, can replace the pure stainless steel material, used in the manufacture of industrial fluid transport pipelines, significantly reducing customer costs.
Stainless steel composite plate is a carbon steel base layer and stainless steel cladding combined with a composite plate steel plate, not only has the corrosion resistance of stainless steel, but also has the good mechanical strength and processing properties of carbon steel, is a new type of industrial products. Compared with pure stainless steel products, stainless steel composite plate has the advantages of low cost and high performance, and is widely used in petroleum, chemical, salt and other industries.
Handan Steel to strengthen market orientation, highlighting the "four more attention", around the high-end brand building, emerging business and niche market breakthrough goals, play "production, marketing, research and use" integration advantages, and vigorously promote the research and development of high-tech boutique products and marketing, and continue to optimise the "two structures". "Two structures". Technical staff jointly set up a research team, strengthen customer visits and technical docking, and customer joint research and development of ultra-thick, ultra-wide specifications of hot rolled coil stainless steel composite plate 304 + Q235B. Innovative process design, through a number of experiments and simulation exercises, to explore the optimal special temperature-controlled rolling mode. Relying on intelligent equipment, optimise rolling parameters, overcome the single furnace loading steel, roughing process of large underpressure volume of rolling, fast rolling to grab the temperature and other technical difficulties, to ensure that the new product high quality off the line.





