Qianben Steel has produced 2 Gipa super anti-hydrogen embrittlement hot-forming steel for the first time, realizing the domestic debut. The product will be used in the manufacture of single and composite structural components for passenger car body-in-white, and the product's hydrogen embrittlement resistance has been greatly improved, which significantly enhances the safety performance of automobiles while meeting the demand for automobile lightweighting.

Hydrogen embrittlement is a key issue that restricts the wide application of 2 Gipa-grade ultra-high-strength steel in automotive manufacturing, especially in the hot stamping and forming of automotive structural components, such as A/B pillars, crash beams and other components in the preparation process or service process, hydrogen delayed rupture and affect the safety of automobiles. 2 Gipa super hydrogen embrittlement-resistant hot-forming steel added to break the conventional content of niobium elements, through the innovation of niobium micro-alloying technology, optimize the steel microstructure, significantly improve its anti-hydrogen embrittlement resistance. organization of the steel through innovative niobium microalloying technology, which significantly improves its resistance to hydrogen embrittlement. In addition, 2 Gipa super anti-hydrogen embrittlement hot-forming steel also has high strength and high toughness, can effectively reduce the amount of collision intrusion of the body and better energy-absorbing effect, which can significantly improve the safety of drivers and passengers, helping China's automotive industry to the direction of lower carbon, greener and safer.

Since the beginning of this year, dry steel to speed up the key, common, cutting-edge technology innovation, aiming at the development of cutting-edge trends in the industry, unswervingly do a good job of high-end varieties of steel research and development on the amount of work, and strive to promote the realization of the “steel to the material” of the new breakthrough. The company keeps a close eye on the market situation, around the industry development potential steel demand, in-depth docking market and customers, give full play to its own technical advantages, to enhance the high-end customer development capabilities and high-end new product development capabilities.