Successful trial production of Handan Steel L320 pipeline steel
Recently, Handan Iron and Steel Co., Ltd. successfully completed the trial production of its new high-value product—L320 pipeline steel. A total of 6,400 tons were produced during this trial run. Following internal quality inspections, the material met all the required standards set by the customers. This marks the first time the company has undertaken trial production of a low-carbon, high-manganese, niobium-microalloyed hot-rolled steel grade. The successful trial not only confirmed the feasibility of the production process but also helped establish the optimal process route for L320 pipeline steel. This achievement lays a solid foundation for future development of even higher-grade pipeline steel, such as L360. The project represents a significant step forward in the company’s efforts to expand its range of advanced steel products and meet growing market demands. With this success, the team is now preparing for further optimization and full-scale production.
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