Recently, Jingang Group successfully rolled Q500 hot-rolled low-alloy high-strength steel, once again demonstrating its strong technical strength and innovation capabilities. The Q500 products rolled this time not only have excellent strength properties but also maintain excellent plasticity and processing properties, marking a solid step taken by the group in the production of high-strength hot-rolled products.
Faced with customer demands for high-strength, high-elongation, and high-precision products, Jingang's technical R&D team formulated new product development plans by adjusting alloy composition, optimizing rolling processes, and controlling cooling temperatures.
In order to ensure a smooth trial production, all relevant departments worked together, and every link from process adjustment, and production preparation to equipment maintenance was carefully planned and strictly executed. Engineers precisely adjust rolling mill parameters; the production preparation team carefully installs rolls and guides; the electrical and mechanical maintenance team ensures stable operation of equipment; the heating plant and rolling plant ensure product quality through precise control. Through continuous demonstration, continuous testing, and continuous revision, the precision and mechanical properties of the Q500 low-alloy high-strength steel product finally developed and exceeded customer requirements. The hot-rolled plate surface is uniform and has high flatness. The mechanical properties were retested after slow cooling for 6 days, there are no abnormal fluctuations, and customers are full of praise for Jingang's product development capabilities.
The successful development of this new product not only enriches Jingang Holding Group's product categories but also further enhances its market competitiveness. The Group will continue to adhere to the innovation-driven approach, continuously enrich the product structure, improve product quality, meet the diversified needs of customers with leading technology and keen market insights, and take more solid steps to achieve high-quality development goals.