Core Application Areas of the Pipeline Industry
2025-08-11
Core application areas of the pipeline industry (energy transportation, municipal engineering, agriculture, industry and chemical engineering)
- Energy Transmission
- Oil and Natural Gas Long-distance pipelines use X80 grade high-strength steel pipes, such as the 1422mm ultra-large diameter natural gas pipeline led by the National Pipeline Network Group, with an annual gas transmission capacity of 16 billion cubic meters.
- Hydrogen Energy PE-RTP reinforced thermoplastic pipelines break through the 10MPa pressure bottleneck, filling the domestic gap in hydrogen energy transmission technology.
- Municipal Engineering
- Water Supply and Drainage Due to cost-performance advantages, PE and PVC-M pipelines account for over 50% in urban renewal. In 2023, the renovation of old residential areas added a demand of 1.9 million tons of plastic pipelines, with HDPE steel-wound pipes replacing concrete pipes as the main drainage solution for sponge cities.
- Gas Water supply gas PE pipes are corrosion-resistant and have a lifespan of over 50 years, with a domestic penetration rate exceeding 70%.
- Agricultural Sector
- Water-saving Irrigation The Ministry of Agriculture and Rural Affairs plans to add 60 million mu of high-efficiency water-saving area from 2025 to 2030, causing a surge in demand for PE drip irrigation tapes.
- High-standard Farmland PVC-U agricultural water supply pipes are resistant to pesticide corrosion and low cost, covering the main irrigation network in fields.
- Industry and Chemical Engineering
- Corrosion-resistant Pipelines CPVC pipes resist strong acids and alkalis, replacing fiberglass pipes, with an annual demand growth rate exceeding 12%.
- Steam Pipelines Steel jacketed steam insulation pipes use composite structures to adapt to high temperature and high pressure conditions.
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