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Jingye Steel Successfully Develops 800MPa High-Strength Steel for Hydropower Applications
Recently, Jingye Steel successfully developed 800MPa high-strength steel for hydropower applications. With its core advantages of ultra-high strength, low welding crack sensitivity, and excellent low-temperature toughness, the product has been successfully applied in pumped-storage power station projects. A total of over 1,900 tons has been supplied, achieving a 100% first-pass qualification rate. This marks a key breakthrough from “0” to “1” in high-grade hydropower steel development.
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Jingye Steel Independently Develops a Dynamic Steel Coil Information Monitoring System
Recently, the Intelligent Information Department of Jingye Steel, responding to the company’s smart manufacturing upgrade strategy, successfully completed the independent development of a dynamic steel coil information monitoring system based on industrial Internet of Things (IIoT) technologies.
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Wind power structure steel plate is a high-strength, durable steel used in wind turbine towers and support structures, offering stability and corrosion resistance.
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Marine steel plate is a high-strength, corrosion-resistant steel used in shipbuilding and offshore structures, providing durability and reliability in harsh marine environments.
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Recently, Jingye Steel successfully completed the bulk supply of 160mm quenched & tempered Q355NC high-strength structural steel plates for Hengli Shipbuilding (Dalian) Co., Ltd. These steel plates will be used in the main beams and key load-bearing structures of 2,000-ton gantry cranes at Hengli Heavy Industry’s under-construction intelligent green mega-shipbuilding base, marking another breakthrough in the company’s high-end equipment steel supply capabilities.
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Deformed steel bar is a reinforced steel product with ribbed surface that improves concrete bonding, offering high strength, durability, and reliable performance for construction.
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Jingye Group Successfully Rolls X42M Line Pipe Steel
Recently, the finishing mill line of Jingye Steel’s Hot Rolled Coil Division successfully rolled X42M line pipe steel. This steel grade features high strength, excellent weldability, corrosion resistance, and low-temperature impact toughness, and is widely used in oil and gas pipelines, marine engineering, and construction projects.
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Recently, the Research Institute of Jingye Group, in collaboration with the Group's Technology Research Center and Gaopin Steel Technology Company, has made significant breakthroughs in the research and development project of thick-gauge cold-rolled duplex steel CR340/590DP (with a thickness of 1.98mm) through joint efforts.
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Recently, Jingye Yingkou Medium Plate successfully completed the carbon footprint assessment of its steel series products for ships and Marine engineering, and officially obtained the product carbon footprint assessment report and certificate issued by China Classification Society Quality Certification Co., LTD. This not only marks a breakthrough for the company in the field of green manufacturing and sustainable development, It provides a strong guarantee for the company to obtain the priority supply qualification for ship and Marine engineering projects.
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On October 21, 2025, the 2025 Lang Steel Network "Jin Gang Cup" Medium and Heavy Plate Industry Chain Supply and Demand Matching Summit (Southern Annual Conference), sponsored and hosted by Jingye Wide Plate Technology, was grandly held in Shanghai! This conference invited over 400 industry experts from steel production enterprises, large trading companies and downstream engineering enterprises. Through 10 key sessions and authoritative interpretations in 8 major fields, they jointly explored the development and changing trends of the medium and heavy plate industry structure, focusing on shipbuilding steel, wind power steel, structural steel and bridge steel, etc., to analyze new ideas for the industry's development.