Jingye Group's Hot Rolled Coil Division has successfully completed the trial rolling of X42M line pipe steel. This product features high strength, good weldability, corrosion resistance, and excellent low-temperature impact toughness, making it suitable for oil and gas pipelines, marine engineering, and construction applications.

Through precise control of key process parameters such as heating, rolling temperature, finishing entry temperature, cooling, and coiling, the technical challenge of balancing high strength with low-temperature toughness was effectively addressed. 

The successful trial further enriches Jingye Group’s portfolio of value-added steel products and supports ongoing product upgrading.