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From towering skyscrapers that rise from the ground to majestic bridges spanning rivers, steel structures are reshaping our city skylines with their exceptional performance and flexible design freedom.
In recent years, driven by the "dual carbon" goals, China's steel structure industry has ushered in rapid development. Data shows that in 2024, the national steel structure output has reached 91.48 million tons, with a total output value of building steel structures amounting to approximately 2.69 trillion yuan, accounting for 8.23% of the total output value of the construction industry.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
01 Industry Status: The Rise and Challenges of Steel Structure Buildings
Steel structures, as a type of building structural system formed by connecting steel materials, are widely used in industrial, civilian, public buildings, and bridge fields.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Steel structure production continues to grow, increasing from 89 million tons in 2020 to 109 million tons in 2024, with an average annual compound growth rate of 5.2%.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
The expansion of market size is inseparable from policy support. In recent years, the country has successively introduced multiple policies to strongly support the promotion and application of steel structures.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Dai Changhe, the vice secretary-general of the China Steel Structure Association, pointed out that the steel structure industry needs to address its shortcomings, strengthen its weaknesses, and accelerate transformation and upgrading.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
02 Material Innovation: High-Performance Steel Redefines the Limits of Architecture
Under the trend of "high intensity and high performance," the innovation of steel materials has become the core driving force behind the development of steel structure buildings.
The strength of modern steel has increased by 30% to 50% compared to traditional steel, allowing for a reduction in usage by 10% to 15%. The enhancement in durability has also significantly extended its service life.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
The application of high-performance steel has moved from theory to practice. The construction of the China Steel Luoyang New Materials R&D Center building focuses on the large-scale application of Q460C high-strength steel, accounting for more than 90%.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
New materials such as Q690 high-strength steel and weathering steel are widely used in projects like the Macau Bridge and the Xiong'an Innovation Center, effectively enhancing structural weight reduction and durability while reducing carbon emissions.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
The Zangmu Yarlung Tsangpo River Bridge has applied weathering steel that does not require coating for the first time in the main structure of a railway bridge, extending its service life and reducing maintenance costs.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
03 Technological Innovation: Smart Construction Reshaping the Method of Building Production
Digital transformation is deeply penetrating every aspect of steel structure construction, from design and manufacturing to installation, with intelligent methods significantly enhancing industry efficiency and accuracy.
The application of BIM technology has become an industry standard. In the Zhonggang Luonai project, the integration of "BIM + smart construction" improved installation accuracy and reduced the construction period by half.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Xia Linyin, General Manager of China State Construction Steel Structure, believes that with the rise of AI, the introduction of generative intelligent operation system factories and on-site robots has built an acceleration engine for the digital transformation of the entire steel structure industry chain.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
The application of AI technology provides multidimensional practical solutions. In stages such as design, manufacturing, construction, and operation and maintenance, AI technology can achieve functions such as parameter optimization, intelligent production scheduling, real-time monitoring, and digital twins.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
The SANY Global Science and Technology Innovation Center project utilizes an intelligent H-beam production line in steel structure manufacturing, significantly improving processing efficiency.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
04 Application Expansion: From Landmark Buildings to Ordinary "Good Houses"
The application scenarios of steel structures are rapidly expanding from traditional industrial buildings and large public buildings to residential and urban renewal areas.
Large-span space steel structureWith its excellent load-bearing performance and flexible layout, it is widely used in the field of large public buildings.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Steel structure housingIt highly meets the requirements of "good houses." Liu Xiaoguang, the chief engineer of Hangxiao Steel Structure, believes that steel structure housing has significant advantages in terms of safety, comfort, sustainability, and intelligence.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
In terms of safety, steel has high strength and good ductility, allowing it to bear large loads. It can demonstrate strong stability and collapse resistance in natural disasters such as earthquakes.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
In terms of comfort, the effective usable area of the house can be increased by 5% to 8% by reducing the cross-sectional area of the steel components. Additionally, the load-bearing capacity of the components is strong, allowing for larger spans and more flexible spatial layouts in the design.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Modular constructionSignificant breakthroughs have been made in technology. CIMC's modular building technology system has made its global debut, innovatively applying high-difficulty and high-precision steel structure connection nodes to concrete shear wall structure building modules.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
This technology breaks the limitations of traditional construction models, allowing buildings to reach a height of 40 stories and meeting the standards for permanent structures for 50 years.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
05 Green Advantage: Steel Structure Highly Aligns with "Dual Carbon" Goals
The recycling rate of steel structure buildings exceeds 80%, aligning with the concept of a circular economy.This feature makes it an important path for the construction industry to achieve the "dual carbon" goals.
The former Chief Engineer of the Ministry of Housing and Urban-Rural Development, Jiang Xiaoqun, emphasized the need for the steel structure industry to implement measures in light of the current national development situation."Dual Carbon" StrategyTake it as one's own responsibility.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Green low-carbon practices are moving from concept to implementation, and zero-carbon product labels are gradually becoming a passport in domestic and international markets.The industry is also promoting the establishment of a full-chain carbon accounting system from steel smelting to demolition and recycling.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Practical cases have demonstrated the significant effects of steel structures in energy saving and emission reduction. The Xiong'an Innovation Center uses Q690 steel to reduce weight by 20%.Carbon emissions reduced by 18%It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
06 Industry Chain Coordination: Co-creating a New Ecosystem for the Steel Structure Industry
Industry chain collaboration has become the key to breaking the bottleneck in the development of steel structure buildings.Vice President Hu Yuke of the China Architectural Metal Structure Association emphasized that collaboration between upstream and downstream in the industrial chain can solve 99% of the problems currently existing in steel structure housing.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Baowu Group uses the "Guandar" brand as a pivot, focusing on architectural design and the application of steel materials, and has formed its own new product matrix of "light, fast, good, economical" under the "Baowu Prefabricated Steel Structure Construction Technology System+" model.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Xia Linyin, the General Manager of China Construction Steel Structure, emphasized that in the context of the strategy to strengthen quality in the nation, the company regards quality and safety as its core competitiveness, establishing a closed-loop management system from design, production, to operation and maintenance.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Hu Yuke suggested that promoting steel structure buildings should strengthen research in application fields and explore new scenarios for the application of steel structures in urban renewal, renovation of old residential areas, infrastructure construction, and offshore wind power.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
At the same time, it is important to establish benchmarks, carry out demonstration and guidance, and conduct pilot programs for the promotion of steel structure buildings along with policy research.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
07 Future Prospects: Trends and Opportunities in Steel Structure Construction
With the continuous advancement of technology and the expansion of application scenarios, the steel structure construction industry has a promising future. The market规模 for prefabricated steel structure buildings is expected to exceed 500 billion yuan by 2025, accounting for more than 15% of crude steel production.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Steel structural companies going global.The pace is continuously accelerating.China is a major steel country and a major steel structure industry country, having built a complete industrial chain.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
With the upgrading and adjustment of industries, steel structure prefabricated buildings and modular buildings have become essential for urban construction in countries along the "Belt and Road".It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Urban RenewalBringing new opportunities to the steel structure industry. Qiu Jianhua, co-president of Jiangsu Jinggong Steel Building Group Co., Ltd., stated that steel structure companies should increase their participation in urban renewal projects.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
In terms of technological innovation, we need to develop new structural systems and promote modular construction; in terms of business models, we should implement the "EPC+O" model and explore the steel structure + photovoltaic model.It seems that your request may not contain any text to translate. If you provide the text you would like translated, I can assist with that!
Founded in 2017, located in Hai'an City, Jiangsu Province,
Relying on the advantageous geographical location of the Yangtze River Delta,
Global procurement of raw materials (such as high-strength steel)
Efficient cross-border transportation with the product (only 120 kilometers from Shanghai Port,
Shipping to Southeast Asia takes about 7-15 days, and to the Middle East about 25-30 days.
No. 196 Baidian Road, Baidian Town, Hai'an City, Jiangsu Province
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