Recently, Shougang Jingtang United Iron & Steel Co., Ltd. supplied composite plates for the road and bridge steel formwork of the Grand Bridge Project of the Beijing-Tangshan Intercity Railway. As a landmark project in the transportation integration of the Beijing-Tianjin-Hebei region, it holds significant importance and a crucial role in promoting coordinated development and strengthening interconnectivity in the eastern part of the Beijing-Tianjin-Hebei region.

Shougang’s stainless steel composite plates not only retain the aesthetic appearance and corrosion-resistant, wear-resistant, and diamagnetic properties of pure stainless steel, but also exhibit the favorable weldability, formability, stretchability, and thermal conductivity of carbon steel, enabling it to extend the service life of equipment and facilities, replace pure stainless steel plates to reduce costs, and provide assurance for the manufacturing and upgrading of many types of high-end equipment and devices. The Medium Plate Division of Shougang Jingtang United Iron & Steel Co., Ltd., in collaboration with the Shougang Marketing Center, Jingtang Manufacturing Department and Sales Department, and other units, made plans in advance, intervened early in the planning and design of the bridge project, and engaged in deep communication with the customer to provide material solutions. The products supplied this time are rolled wide stainless steel composite plates with a width exceeding 3 meters. The Composite Plate Production, Sales, and R&D Team adopted special process technologies for the production of these ultra-wide plates and fully met the customer’s requirements. The Medium Plate Division refined its organization and scientific design for the entire production process, while the technical personnel conducted close monitoring and the production line workers offered full cooperation. As a result, numerous challenges including the high requirements for the quality of the surface and strict requirements for the shape of the plates were overcome, ensuring that the one-time performance qualification rate of the products reached 100% and all technical indicators fully satisfied the customer’s requirements.