On September 13, the 3500mm medium-thick plate production line of Hegang Group Wugang Co., Ltd. successfully rolled off a batch of low-alloy high-quality steel plates with a thickness of 5mm and a width of 2900mm. The quality has reached the domestic leading level. This is Wugang's ultimate thickness high-end product that breaks through the limits of medium and thick plate production line equipment. It lays a solid foundation for further expansion of the high-end market, especially for the subsequent production of 5mm thick 9Ni steel and the acceptance of land-based LNG storage tank contracts..
Wugang thoroughly implements the group's work arrangements, gives full play to the brand effect and technical advantages of traditional high-quality plates, accelerates the integration of similar production lines, reflects the efficiency of resource allocation, gets closer to the market and customers, and continuously develops and promotes high-end products that fill domestic gaps, replace imports, and lead the industry. Low-alloy high-quality steel plates, 9Ni steel, etc. are the main products of Wugang's 3500mm medium and thick plate production line to enhance its efficiency further. Among them, low-alloy high-quality steel plates can be widely used in industrial production, automobile manufacturing, construction and building materials, and other fields, and 9Ni steel is mainly used to manufacture LNG storage tanks for land and ships. Wugang closely follows the market demand for ultra-thin and ultra-wide products in different fields, establishes a technical and marketing service team, "diagnoses" the 3500mm production line, gives full play to the advantages of the production line's strong cost control ability and outstanding thin-gauge steel plate guarantee ability, and organizes the creation of extreme-gauge steel plates. During the production process, the research team formulated detailed production process flows and preventive measures to address technical bottlenecks such as plate shape and performance control, and implemented full-process tracking, ultimately ensuring that the steel plates not only have good plate shapes but also have extremely high standards of flatness and surface quality, fully meeting user requirements.