Jingye Group Successfully Develops Wide Plate SA516Gr65
Recently, Jingye Group successfully developed and produced SA516Gr65 high-end pressure vessel steel in wide plate specifications. This steel grade has become a core material for strategic industries such as petrochemicals, chemical engineering, and energy equipment due to its outstanding resistance to hydrogen sulfide corrosion, excellent weldability, and superior strength-toughness balance.
As downstream industries rapidly advance toward larger-scale and more intensive operations, market demand for wide plate specifications of SA516Gr65 continues to grow. However, producing this product presents significant technical barriers in areas such as molten steel purity, rolling precision control, and heat treatment processes, posing a common challenge across the industry.
Jingye Group's Second Steelmaking Division implemented comprehensive precision control across the entire production process, focusing on critical stages such as composition control during smelting, inclusion purification, and low-magnification quality in continuous casting. By adhering to stringent standards to ensure stable and reliable performance at every stage, the division successfully developed wide plates meeting SA516Gr65 specifications.
This successful development not only demonstrates Jingye Group's technical prowess and innovation capabilities in the specialty steel sector but also provides robust support for optimizing the Group's product portfolio and advancing product upgrades. Moving forward, Jingye Group will persistently pursue high-end, intelligent, green, and international development strategies. The company will continue to increase R&D investment, advance breakthroughs in critical material technologies, and enhance its high-end product portfolio to deliver more advanced and reliable steel solutions for its customers.
Tags: Jingye Group, SA516Gr65, wide plate, pressure vessel steel, high-end steel, resistant to hydrogen sulfide corrosion, technological innovation,
