"Our goal is to build a world-class steel enterprise based on the most internationally competitive enterprises such as posco.To achieve this goal, we need to unswervingly adhere to scientific and technological innovation, enhance core competitiveness, and continue to do fine and excellent products.In an interview with reporters, shagang board chairman shen wenrong said.
Jian refers to "high precision", shagang group has been in the force.In these two years, shagang group and nucor steel co., LTD. 's strategic cooperation project -- ultra-thin belt project is the "star project" in the industry.This project adopts double-roll thin strip casting and rolling technology to build 3 ultra-thin strip production lines, each of which can produce 500,000 tons of high strength steel, low alloy steel, weathering steel, electrical steel, structural steel, etc., which can meet the needs of high-end products and green manufacturing with tropical cold production in the future.
"The dual-roll thin strip casting and rolling technology can directly produce thin strip steel less than 5mm thick with liquid steel by using two casting rollers rotating in opposite directions as crystallizers without heating or roughing.It can reduce energy consumption by 70 percent, reduce harmful gas emissions by more than 70 percent, reduce construction investment by more than 60 percent, and reduce production costs by 20 percent."Shagang group related person in charge said.The project is still the only one in China. After completion, the annual sales revenue of each line will be increased by 1.25 billion yuan, and the annual profits and taxes will be increased by about 300 million yuan.At present, the first line has carried out trial production, and the other two lines are also in progress.
The successful operation of the ultra-thin belt project is the result of more than ten years of preliminary research. The ten years of unremitting efforts have enabled shagang to surpass itself on the basis of cooperation.Represented by the ultra-thin belt project, shagang group has spared no effort in the prospective research of steel materials and processes.These prospective research results will also accumulate rich technological reserves for shagang group and lay a solid foundation for future market competition.
If the prospective study of steel materials and processes represents shagang's "future time", then the development of new products and new processes represents shagang's "present time".Come to shagang iron and steel research institute, 23,000 square meters of research and development building and the middle test site, equipped with more than 100 / set of world advanced research and development equipment, every day there are more than 100 scientific researchers focus on iron and steel research and development.
"Our new product research and development personnel closely around the high value-added, high quality, low cost and other structural adjustment of the research and development trend, according to the enterprise and market development needs, actively carry out all kinds of new product research and development and promotion work.Ma han, executive vice President of shagang iron and steel research institute, said that as of September this year, shagang iron and steel research institute has independently developed 332 new products. The sales volume of new products has exceeded 16 million tons and the sales revenue is about 65 billion yuan.The research and development of new products of the research institute has optimized the product structure of the company and brought considerable new benefits to the company.
Institute in multiple products use again and again first, explaining the spirit of shagang people innovation to study: in terms of bridge steel series, has developed a new generation of low carbon bayesian size Q370qE bridge steel, finished Q370qE bridge steel products in China from the traditional carbon ferrite + pearl size to a low-carbon bayesian model upgrade, shagang steel bridge has been widely used in the Shanghai railway Yangtze river bridge, this text Yangtze river bridge, pingtan strait bridge, castle peak bridge and other key projects;Shagang pipeline steel has been successfully used in the second/third line of west-east gas transmission project, shan-beijing fourth line, central Asia pipeline, china-russia crude oil pipeline, Iran pipeline and other benchmark projects, with the first market share in China.
Shagang rebar has been the first brand in China for a long time, leading the country in terms of quality stability, new product development and market influence. The formation and maintenance of this advantage cannot be separated from continuous research and development.Successfully developed Marine engineering institute with corrosion rebar HRB400M, seawater corrosion resistance for more than 10 times of ordinary steel, has realized the corrosion of reinforcement material design, corrosion resistant performance assessment and application of technology to develop the integration of independent study, based on the design concept of application environment make the products become the first Marine engineering concrete reinforcement.Shasteel 600MPa seismic steel specifications covering 6-32 mm, is currently the highest strength of the screw reinforcement, mainly used in high-rise buildings, railway and bridge engineering, can improve the seismic capacity of the building, greatly reduce the casualties and property losses caused by the earthquake, in China's earthquake prone areas of great value for promotion.
To ensure a steady stream of innovation motivation, shagang group, but also to build the base of "industry-university-institute" cooperation, and iron and steel research institute, southeast university, Beijing university of science and technology, Northeastern University, suzhou university and other colleges and universities and research institutes has established good relations of cooperation, make full use of its technology and talent advantages, employed the leading technology of the whole industry.With scientific and technological innovation as the biggest driving force for high-quality development, shagang group is moving forward towards the goal of "the first square" in the world steel industry.