The main export destinations for European piling pipes include Germany, France, Italy, and the UK. Of course, in addition to the European market, North American markets such as the US and Canada are also important. With the expansion of offshore wind power and infrastructure, Europe plans to add new offshore wind turbine capacity by 2026, driving increasing demand for European piling pipes. As a Chinese supplier, Haiqianwei not only offers competitive pricing but also wins recognition for its technological innovation.
Speaking of technological innovation, the future development of European piling pipes will be towards larger diameter designs. This is because the diameter of offshore wind turbine piles has increased, commonly reaching 6-8 meters, and lengths exceeding 50 meters. As a result, the requirements for piling pipes are becoming increasingly demanding. In addition to specifications, our production requirements for materials are also becoming increasingly stringent. By 2026, low-carbon steel will become the mainstream material. When choosing materials, we considered three key factors. First, from an environmental perspective, low carbon emissions also comply with EU green policies. Low-carbon steel, with a carbon content of ≤0.25%, reduces emissions by 35% compared to traditional steel, aligning with current development trends. Second, while lightweight, low-carbon steel offers high strength. This combination of strength and ductility provides European piling pipe with exceptional tensile strength, typically ≥235 MPa. This provides the required bending and impact resistance when european piling pipe used in complex geological conditions. Third, cost is a key concern for users. Low-carbon steel is the most affordable of the traditional materials, and European piling pipe made from low-carbon steel costs 15%-20% less than similar products. This affordable price makes it particularly suitable for initial or short-term users.
While low-carbon steel European piling pipe offers numerous advantages, it also has drawbacks during use, and many users are concerned about corrosion resistance. In many applications, especially those in harsh environments, mild steel may be transported or exposed to corrosive media. Mild steel has poor corrosion resistance. Long-term exposure to corrosive media can lead to rust, which can severely reduce its service life. If mild steel European piling pipe must be used in corrosive environments, it must be treated with corrosion protection measures before use. The main corrosion protection measures include anti-corrosion coating and galvanizing. Galvanizing processes are divided into electrogalvanizing and hot-dip galvanizing. The choice of corrosion protection process depends on the level of corrosion resistance required. However, regardless of the chosen process, it will increase operating costs and maintenance workload. Therefore, for corrosive environments, we recommend stainless steel for better performance.
If European piling pipe is used in low-temperature environments, can mild steel be used? Manufacturers do not recommend using mild steel because its toughness may decrease in low temperatures, especially during the European winter, where its impact resistance is significantly reduced. Therefore, caution is essential when using it in extremely harsh environments.
