【Ten Years of Rapid Development in Chemical Processing Equipment】From 2014 to 2025, ANGANG Group achieved the world’s first application of AG785 spherical tank steel, a high-strength, high-toughness, and high-pressure-resistant material suitable for use in deep-sea applications, at 785 MPa

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Let’s give praise and support to the achievements made in China’s chemical engineering technology and equipment; your participation in discussions is the greatest encouragement. **********************【Ten Years of Progress in Chemical Engineering Equipment】Regular updates and summaries are available; feel free to join the discussions: https://bbs.hcbbs.com/thread-3576046-1-1.html ***************** Ansteel Corporation has achieved a global first with AG785 spherical tank steel suitable for deep-sea containers requiring high strength, toughness, and pressure resistance at 785 MPa. Recently, Ansteel Corporation announced significant news: it has successfully developed the world’s first AG785 spherical tank steel of this type. This innovative achievement marks an important breakthrough in China’s field of steel materials for deep-sea high-pressure equipment, providing a solid material foundation for **major engineering demonstration projects. It is reported that AG785 tank steel represents a significant advancement in terms of strength and toughness; its yield strength reaches 785 MPa, enabling it to maintain stable performance in ultra-high pressure deep-sea environments. This material not only solves various technical challenges related to material properties and manufacturing processes for deep-sea equipment, but also meets the urgent need of end users for personalized and customized materials. Industry experts point out that deep-sea high-pressure vessels are important equipment in fields such as marine resource development and deep-sea exploration, and they place extremely stringent requirements on the properties of the steel used. The success of Ansteel’s technical efforts in this regard has not only filled a gap in this field both domestically and internationally, but it also demonstrates the independent innovation capabilities of China’s steel industry in the area of high-end equipment manufacturing. As a listed subsidiary of China’s Ansteel Group, Ansteel Co., Ltd. has long been committed to the research, development, and production of high-end steel products. In the future, the company will continue to leverage its advantages in technology, talent, and equipment to accelerate the localization of key materials. It will also work actively to meet strategic needs in areas such as offshore engineering and energy development, thereby helping to raise China’s capabilities in deep-sea technology and equipment manufacturing to new heights. The introduction of AG785 spherical tank steel signifies that China’s capability in providing materials for deep-sea applications has reached international leadership levels, offering strong support for the development of a maritime power.