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Seamless steel pipes serve as indispensable foundational materials for global infrastructure, energy development, and high-end equipment manufacturing. As China enters the "15th Five-Year Plan" (2026-2030), the industry is pivoting from "quantity expansion" to "quality enhancement." Currently, China operates the world's largest production system, with 2025 output accounting for over 50% of global production. However, challenges like structural overcapacity persist, with utilization rates hovering between 65%-70%. For global buyers, this shift signifies a move toward high-end, intelligent, and green-manufactured products, ensuring higher reliability for international projects.
Capacity Expansion Trends: According to Mysteel data, 2025 will see an addition of 1.97 million tons of capacity across 10 new production lines. By 2026, an additional 2.05 million tons are expected, followed by 1.5 million tons in 2027. This indicates that supply competition will be intense in the early "15th Five-Year Plan" period, potentially offering competitive pricing for global importers.
Supply-Demand Equilibrium: Total domestic capacity is projected to stabilize around 44.41 million tons, while annual output will remain near 3100 million tons. Export volumes are expected to stabilize at approximately 5.9 million tons. This steady export flow ensures that China remains a reliable global supplier, even as it optimizes its internal industrial structure.
Oil & Gas Exploration: This remains the largest engine for demand. Every new well consumes hundreds to thousands of tons of seamless pipes (casing and tubing). With China's focus on "unconventional and ultra-deep" drilling, there is a massive surge in demand for high-performance pipes capable of withstanding high pressure and corrosion—a benefit for foreign energy companies seeking high-spec Chinese steel.
Infrastructure and Underground Networks: China's massive "Underground Pipe Network" initiative plans to renovate over 700,000 km of pipelines during the "15th Five-Year Plan," with an investment exceeding 5 trillion RMB. This is expected to drive annual steel pipe demand by 1.9 to 2.3 million tons, representing 2.80%-3.39% of total demand.
Power and Machinery: The power sector requires high-pressure boiler tubes. It is estimated that a 1000MW thermal power plant requires roughly 10,000 tons of steel pipes. Meanwhile, the machinery sector accounts for 26.7% of total demand (approx. 6.5 million tons), shifting toward high-precision bearing tubes and hydraulic pillar pipes.
Export Outlook: Exports reached 5.72 million tons in 2024, accounting for 19.3% of domestic production. While short-term "rush exports" may occur due to policy changes, the long-term trend focuses on high-value-added products. Global customers will benefit from a more diverse market and improved product durability.
Industrial Consolidation: Intense competition is expected to lead to the exit of nearly one-third of existing enterprises. This "survival of the fittest" will leave behind more robust, financially stable suppliers for international partners.
Regional Optimization: Clusters in Jiangsu, Zhejiang, and Shandong will specialize further. East China will focus on high-precision tubes, while North China leverages its energy base for oil-country tubular goods (OCTG).
Global Cooperation: Under the "Belt and Road" initiative, Chinese firms are moving from "product export" to "Product + Technology + Service" models, providing comprehensive solutions for infrastructure projects in the Middle East and Southeast Asia.
The "15th Five-Year Plan" marks a critical transition for China's seamless pipe industry. For international stakeholders, this means access to more sophisticated, high-performance steel products and more professional service chains. By prioritizing technical innovation and global cooperation, the industry is set to provide a solid foundation for the next generation of global manufacturing.
